Zoology CSS Paper I 2010
FEDERAL PUBLIC SERVICE COMMISSION
COMPETITIVE EXAMINATION FOR
RECRUITMENT TO POSTS IN BPS-17 UNDER
THE FEDERAL GOVERNMENT, 2010
ZOOLOGY, PAPER I
PART – I (MCQ) (COMPULSORY)
Q.1. Select the best option/answer and fill in the appropriate box on the Answer Sheet. (20)
(i) Chano cysts are found in?
(a) Coelentrate (b) Annelida (c) Porifera (d) Arthropoda (e) All of these
(ii) House fly is a common insect having ______ legs.
(a) 4 (b) 6 (c) 8 (d) None of these
(iii) Silver fish is included in:
(a) Pisces (b) Arthropoda (c) Annelida (d) None of these
(iv) Number of vertebrae in neck of a giraffe are:
(a) 10 (b) 5 (c) 7 (d) None of these
(v) Flame cell is typical of:
(a) Annelida (b) Chordata (c) Porifera (d) Platyhelminthes (e) None of these
(vi) Nervous system originates from:
(a) Epidermis (b) Mesodermis (c) Endodermis (d) None of these (e) All of these
(vii) Mammals are characterized by:
(a) Mammary Glands (b) Hair (c) All of these (d) None of these
(viii) Nucleus is not present in RBC of:
(a) Fish (b) Snake (c) Bird (d) Mammal (e) None of these
(ix) Scales in fish derive their origin from:
(a) Epidermis (b) Mesodermis (c) Endodermis (d) None of these
(x) Sound in insect is produced through:
(a) Mouth (b) Tracheal movements (c) Wing beat (d) None of these
(xi) Sole of foot in man has ______ location:
(a) Dorsal (b) Ventral (c) lateral (d) None of these
(xii) Coelome in adult mammals is represented by:
(a) Visceral cavity (b) Cavity in brain (c) Both of these (d) None of these
(xiii) The Skelton in insects is:
(a) Exoskeleton (b) Endoskeleton (c) None of these (d) Both of these
(xiv) Sea horse is included in:
(a) Mammals (b) Fish (c) Reptiles (d) None of these
(xv) Circulatory system is open type in:
(a) Annelida (b) Insecta (c) Mammals (d) None of these
(xvi) The body cavity is regarded as pseudocoele in Nematodes because:
(a) Has ectodermal origin (b) Not completely lined by Mesodermal epithelium (c) Has endodermal origin (d) None of these (e) All of these
(xvii) True metaneric segmentation is characteristic of:
(a) Molluses (b) Annelida (c) Arthropoda (d) None of these
(xviii) Hollow dorsal nervous system is present in:
(a) Amphiexus (b) Fish (c) Mammals (c) None of these (e) All of these
(xix) Contractile vacuole in protozoa is mainly responsible for:
(a) Excretion (b) Osmoregulation (c) respiration (d) None of these
(xx) Scorpion is included in:
(a) Insecta (b) Arachnida (c) Echinodermata (d) None of these
PART – II
NOTE: (i) PART-II is to be attempted on the separate Answer Book.
(ii) Attempt ONLY FIVE questions from PART-II, selecting THREE questions from SECTION-I and TWO from SECTION-II. All questions carry EQUAL marks.
(iii) Be precise in your answers and draw labelled diagrams, wherever required.
(iv) Extra attempt of any question or any part of the attempted question will not be considered.
SECTION – I
Q.2. (a) “A protozoan cell is not equal to a cell of multicellular organism”. Discuss the statement. (8)
(b) “Sponges are at colonial level of cellular organization”. Justify the statement. (8)
Q.3. (a) How will you differentiate between corals and coral reefs? How are different types of coral reefs formed? (3+7)
(b) Discuss parasite adaptation with special reference to platyhelminthes. (6)
Q.4. (a) Define metameric segmentation. Explain with reference to Annelida. (2+6)
(b) Discuss metamorphosis with reference to insects. (8)
Q.5. Write short notes on: (16) (4+4+4+4)
(i) Echinoderm affinity (ii) Shell in Mollusca (iii) Importance of Nematodes (iv) Polymorphism – coelentrata
SECTION – II
Q.6. (a) Discuss Amphioxus as a complete chordate. (8)
(b) “Hemichordates have both chordate and non-chordate character”. Justify. (8)
Q.7. (a) Discuss evolution of heart in different chordate groups. (8)
(b) Give a brief account of embryonic membranes. (8)
Q.8. (a) Define biological migration. Discuss the phenomenon with reference to birds. (8)
(b) “Birds are said to be glorified reptiles”. Justify the statement. (8)
Q.9. Write short notes on: (16) (4+4+4+4)
(a) Scales in Fishes
(b) Exoskeleton in mammals
(c) Feathers in Birds
(d) Desert adaptations in Reptiles
340025 205679Just wanna comment which you have a really good site, I the style and style it truly stands out. 751491
918101 356381whoa, this is a truly very good piece of info. I read about something like this before, this is impressively fantastic stuff. 342534
782539 790649I was recommended this web website by my cousin. Im not positive whether this post is written by him as nobody else know such detailed about my trouble. Youre remarkable! Thanks! 285227
917648 223981You ought to get involved in a contest personally of the finest blogs on-line. I will recommend this page! 836678
317424 456322Any person several opportune pieces, it comes surely, as nicely as you bring in crave of various the numerous other types of hikers close to you with hard part your question. pre owned awnings 589846
692475 220377Satisfying posting. It would appear that lots of the stages are depending upon the originality aspect. Its a funny thing about life should you refuse to accept anything but the best, you extremely often get it. by W. Somerset Maugham.. 657183
Your writing style effortlessly draws me in, and I find it nearly impossible to stop reading until I’ve reached the end of your articles. Your ability to make complex subjects engaging is indeed a rare gift. Thank you for sharing your expertise!
Your unique approach to addressing challenging subjects is like a breath of fresh air. Your articles stand out with their clarity and grace, making them a pure joy to read. Your blog has now become my go-to source for insightful content.
Write more, thats all I have to say. Literally, it seems as though you relied on the video to make your point. You definitely know what youre talking about, why waste your intelligence on just posting videos to your site when you could be giving us something enlightening to read?
Wow that was strange. I just wrote an very long comment but after I clicked submit my comment didn’t appear. Grrrr… well I’m not writing all that over again. Anyway, just wanted to say excellent blog!
Thanks for this article. I might also like to express that it can end up being hard if you find yourself in school and simply starting out to establish a long credit ranking. There are many individuals who are merely trying to make it and have a protracted or good credit history can sometimes be a difficult issue to have.
One more thing I would like to talk about is that as opposed to trying to match all your online degree training on days of the week that you finish off work (considering that people are drained when they go back home), try to get most of your lessons on the week-ends and only a couple courses in weekdays, even if it means a little time off your saturdays. This pays off because on the saturdays and sundays, you will be far more rested in addition to concentrated with school work. Thanks a bunch for the different guidelines I have discovered from your site.
I?ve read a few good stuff here. Definitely worth bookmarking for revisiting. I wonder how much effort you put to create such a fantastic informative site.
I was recommended this website by my cousin. I’m not sure whether this post is written by him as no one else know such detailed about my trouble. You’re incredible! Thanks!
Ищете надежного подрядчика для устройства стяжки пола в Москве? Обращайтесь к нам на сайт styazhka-pola24.ru! Мы предлагаем услуги по залитию стяжки пола любой сложности и площади, а также гарантируем быстрое и качественное выполнение работ.
One thing I would like to touch upon is that fat reduction plan fast can be achieved by the correct diet and exercise. Ones size not only affects appearance, but also the quality of life. Self-esteem, major depression, health risks, in addition to physical abilities are impacted in fat gain. It is possible to do everything right and still gain. In such a circumstance, a medical problem may be the culprit. While an excessive amount food rather than enough exercise are usually the culprit, common medical ailments and popular prescriptions can easily greatly increase size. Many thanks for your post in this article.
строительное снабжение москва
These days of austerity along with relative panic about getting debt, some people balk up against the idea of employing a credit card in order to make purchase of merchandise and also pay for a holiday, preferring, instead only to rely on the particular tried and trusted means of making transaction – cash. However, if you’ve got the cash available to make the purchase 100 , then, paradoxically, that’s the best time to use the credit card for several motives.
certainly like your website but you have to check the spelling on quite a few of your posts. Several of them are rife with spelling issues and I find it very bothersome to tell the truth nevertheless I?ll definitely come back again.
Хотите обновить свой дом с минимальными усилиями? Штукатурка по маякам стен – это то, что вам нужно. Обратитесь к профессионалам с mehanizirovannaya-shtukaturka-moscow.ru
I’m not sure why but this blog is loading incredibly slow for me. Is anyone else having this issue or is it a problem on my end? I’ll check back later on and see if the problem still exists.
Can I just say what a relief to search out someone who truly knows what theyre talking about on the internet. You undoubtedly know find out how to bring a difficulty to light and make it important. More individuals have to learn this and perceive this side of the story. I cant believe youre not more common because you definitely have the gift.
Very nice post. I just stumbled upon your weblog and wished to say that I’ve really enjoyed browsing your blog posts. In any case I?ll be subscribing to your feed and I hope you write again very soon!
I do believe that a property foreclosures can have a important effect on the applicant’s life. Property foreclosures can have a 7 to a decade negative influence on a applicant’s credit report. Any borrower having applied for a mortgage or virtually any loans even, knows that the actual worse credit rating is usually, the more hard it is to get a decent financial loan. In addition, it may affect a borrower’s capability to find a reasonable place to let or rent, if that will become the alternative housing solution. Good blog post.
I have noticed that online diploma is getting popular because getting your degree online has changed into a popular alternative for many people. A huge number of people have never had a possible opportunity to attend a regular college or university but seek the increased earning possibilities and career advancement that a Bachelor Degree offers. Still others might have a college degree in one course but would like to pursue some thing they now develop an interest in.
I’ve observed that in the world the present day, video games are definitely the latest popularity with kids of all ages. Often times it may be unattainable to drag the kids away from the activities. If you want the very best of both worlds, there are many educational video games for kids. Thanks for your post.
I absolutely love your blog and find nearly all of your post’s to be just what I’m looking for. Do you offer guest writers to write content for you personally? I wouldn’t mind producing a post or elaborating on most of the subjects you write in relation to here. Again, awesome site!
I really like what you guys are usually up too. Such clever work and exposure! Keep up the superb works guys I’ve you guys to blogroll.
Fantastic goods from you, man. I’ve bear in mind your stuff prior to and you’re simply too great. I really like what you’ve got here, really like what you’re stating and the way by which you are saying it. You are making it entertaining and you still take care of to stay it smart. I can not wait to read far more from you. This is actually a wonderful website.
Howdy! I just want to give you a huge thumbs up for the great info you’ve got here on this post. I will be coming back to your website for more soon.
Why people still use to read news papers when in this technological world all is accessible on net?
It’s in point of fact a nice and helpful piece of information. I’m satisfied that you simply shared this helpful info with us. Please stay us informed like this. Thanks for sharing.
hi!,I really like your writing so much! percentage we communicate more approximately your post on AOL? I need an expert in this area to unravel my problem. May be that is you! Looking forward to see you.
WOW just what I was searching for. Came here by searching for %keyword%
Hi there, yup this piece of writing is really good and I have learned lot of things from it about blogging. thanks.
Asking questions are truly pleasant thing if you are not understanding anything fully, except this post offers nice understanding even.
What’s up to every body, it’s my first visit of this webpage; this website consists of remarkable and actually fine data for readers.
If some one needs to be updated with most recent technologies afterward he must be pay a visit this site and be up to date every day.
What a information of un-ambiguity and preserveness of precious experience about unexpected feelings.
Very soon this web site will be famous among all blogging and site-building viewers, due to it’s good articles or reviews
I am curious to find out what blog system you are working with? I’m experiencing some minor security problems with my latest website and I would like to find something more safeguarded. Do you have any solutions?
It’s really a nice and helpful piece of information. I’m satisfied that you shared this helpful info with us. Please stay us informed like this. Thank you for sharing.
Ahaa, its good conversation regarding this piece of writing here at this blog, I have read all that, so now me also commenting here.
Greetings! Very helpful advice within this article! It is the little changes which will make the largest changes. Thanks for sharing!
I’m now not positive where you are getting your info, however good topic. I needs to spend a while studying more or understanding more. Thank you for fantastic information I used to be on the lookout for this information for my mission.
Wow, awesome blog layout! How long have you been blogging for? you make blogging look easy. The overall look of your web site is magnificent, let alone the content!
Write more, thats all I have to say. Literally, it seems as though you relied on the video to make your point. You clearly know what youre talking about, why waste your intelligence on just posting videos to your blog when you could be giving us something enlightening to read?
Hey There. I found your blog the use of msn. This is a very smartly written article. I will be sure to bookmark it and come back to read more of your useful information. Thank you for the post. I will definitely comeback.
If some one needs expert view about blogging then i propose him/her to visit this website, Keep up the pleasant job.
Pretty section of content. I just stumbled upon your site and in accession capital to assert that I acquire in fact enjoyed account your blog posts. Anyway I will be subscribing to your augment and even I achievement you access consistently quickly.
Hi to all, the contents present at this website are really remarkable for people experience, well, keep up the nice work fellows.
Please let me know if you’re looking for a article author for your site. You have some really great posts and I think I would be a good asset. If you ever want to take some of the load off, I’d absolutely love to write some material for your blog in exchange for a link back to mine. Please blast me an e-mail if interested. Cheers!
If you desire to increase your experience simply keep visiting this site and be updated with the most recent news posted here.
Wow, wonderful blog format! How long have you been blogging for? you make blogging glance easy. The whole glance of your site is fantastic, let alonesmartly as the content!
This web page is known as a walk-through for all the data you wished about this and didn?t know who to ask. Glimpse here, and also you?ll undoubtedly discover it.
You made some first rate factors there. I regarded on the internet for the issue and found most people will go along with together with your website.
Excellent web site you’ve got here.. It’s hard to find high quality writing like yours these days. I truly appreciate people like you! Take care!!
I do agree with all of the ideas you’ve presented for your post. They are very convincing and will certainly work. Still, the posts are too brief for beginners. Could you please prolong them a bit from subsequent time? Thank you for the post.
I think this is one of the most important information for me. And i’m glad reading your article. But wanna remark on few general things, The website style is perfect, the articles is really nice : D. Good job, cheers
you’ve an awesome blog right here! would you like to make some invite posts on my blog?
Yet another issue is that video games usually are serious in nature with the principal focus on knowing things rather than entertainment. Although, it has an entertainment part to keep the kids engaged, every game is usually designed to develop a specific set of skills or programs, such as numbers or technology. Thanks for your posting.
Хотите получить идеально ровные стены в своей квартире или офисе? Обращайтесь к профессионалам на сайте mehanizirovannaya-shtukaturka-moscow.ru! Мы предоставляем услуги по механизированной штукатурке стен в Москве и области, а также гарантируем быстрое и качественное выполнение работ.
What i don’t understood is in reality how you are now not actually much more smartly-liked than you might be right now. You are so intelligent. You understand therefore significantly relating to this matter, produced me individually imagine it from a lot of varied angles. Its like men and women aren’t involved unless it is something to accomplish with Lady gaga! Your personal stuffs nice. Always deal with it up!
okmark your blog and check again here frequently. I’m quite sure I will learn a lot of new stuff right here! Best of luck for the next!
I loved as much as you will receive carried out right here. The sketch is tasteful, your authored subject matter stylish. nonetheless, you command get got an edginess over that you wish be delivering the following. unwell unquestionably come more formerly again as exactly the same nearly very often inside case you shield this hike.
Terrific work! This is the type of information that should be shared around the net. Shame on Google for not positioning this post higher! Come on over and visit my site . Thanks =)
Hi, Neat post. There’s an issue together with your web site in internet explorer, would test this? IE still is the market leader and a big element of folks will pass over your wonderful writing due to this problem.
Today, I went to the beachfront with my children. I found a sea shell and gave it to my 4 year old daughter and said “You can hear the ocean if you put this to your ear.” She placed the shell to her ear and screamed. There was a hermit crab inside and it pinched her ear. She never wants to go back! LoL I know this is totally off topic but I had to tell someone!
It?s actually a nice and useful piece of information. I?m satisfied that you simply shared this helpful information with us. Please keep us informed like this. Thanks for sharing.
Someone necessarily lend a hand to make seriously articles I would state. This is the first time I frequented your web page and thus far? I amazed with the research you made to create this actual publish incredible. Fantastic process!
great issues altogether, you just won a logo new reader. What may you suggest in regards to your publish that you simply made a few days ago? Any positive?
Good day! I could have sworn I’ve been to this site before but after browsing through some of the post I realized it’s new to me. Anyways, I’m definitely delighted I found it and I’ll be book-marking and checking back often!
Hi there! This post couldn’t be written any better! Reading this post reminds me of my old room mate! He always kept talking about this. I will forward this post to him. Pretty sure he will have a good read. Thank you for sharing!
bookdecorfactory.com is a Global Trusted Online Fake Books Decor Store. We sell high quality budget price fake books decoration, Faux Books Decor. We offer FREE shipping across US, UK, AUS, NZ, Russia, Europe, Asia and deliver 100+ countries. Our delivery takes around 12 to 20 Days. We started our online business journey in Sydney, Australia and have been selling all sorts of home decor and art styles since 2008.
Heya i am for the primary time here. I came across this board and I in finding It really helpful & it helped me out a lot. I am hoping to present something back and help others such as you aided me.
Superb blog! Do you have any tips for aspiring writers? I’m hoping to start my own website soon but I’m a little lost on everything. Would you recommend starting with a free platform like WordPress or go for a paid option? There are so many choices out there that I’m totally confused .. Any recommendations? Appreciate it!
I will right away snatch your rss feed as I can’t to find your e-mail subscription link or newsletter service. Do you’ve any? Kindly allow me recognize in order that I may just subscribe. Thanks.
Good info. Lucky me I found your website by accident (stumbleupon). I have book-marked it for later!
Hello very nice web site!! Guy .. Beautiful .. Amazing .. I will bookmark your web site and take the feeds also? I am satisfied to find numerous useful information here in the submit, we’d like develop more strategies in this regard, thank you for sharing. . . . . .
These days of austerity and also relative stress about taking on debt, some people balk contrary to the idea of using a credit card to make purchase of merchandise or pay for a holiday, preferring, instead to rely on the actual tried along with trusted technique of making payment – raw cash. However, if you possess cash available to make the purchase fully, then, paradoxically, that’s the best time for you to use the cards for several reasons.
excellent publish, very informative. I’m wondering why the other specialists of this sector do not notice this. You must proceed your writing. I am sure, you’ve a great readers’ base already!
I was wondering if you ever considered changing the page layout of your website? Its very well written; I love what youve got to say. But maybe you could a little more in the way of content so people could connect with it better. Youve got an awful lot of text for only having 1 or two pictures. Maybe you could space it out better?
Amazing blog! Do you have any suggestions for aspiring writers? I’m hoping to start my own site soon but I’m a little lost on everything. Would you recommend starting with a free platform like WordPress or go for a paid option? There are so many options out there that I’m totally confused .. Any ideas? Cheers!
Hello there, You’ve done a great job. I?ll definitely digg it and in my view suggest to my friends. I’m sure they will be benefited from this site.
Thanks for the various tips contributed on this website. I have realized that many insurance carriers offer customers generous discounts if they prefer to insure multiple cars with them. A significant amount of households currently have several vehicles these days, in particular those with older teenage youngsters still living at home, and the savings in policies might soon mount up. So it pays off to look for a good deal.
What’s up it’s me, I am also visiting this web site daily, this website is in fact good and the users are in fact sharing pleasant thoughts.
Thank you, I’ve recently been searching for information about this topic for ages and yours is the greatest I have discovered so far. But, what about the bottom line? Are you sure about the source?
This is a fantastic web page, could you be involved in doing an interview regarding how you created it? If so e-mail me!
Highly energetic article, I liked that a lot. Will there be a part 2?
My relatives all the time say that I am wasting my time here at net, except I know I am getting experience everyday by reading such pleasant articles or reviews.
Thanks for the helpful posting. It is also my belief that mesothelioma cancer has an very long latency period of time, which means that symptoms of the disease may not emerge right up until 30 to 50 years after the preliminary exposure to mesothelioma. Pleural mesothelioma, which can be the most common style and impacts the area about the lungs, may cause shortness of breath, chest pains, including a persistent coughing, which may bring on coughing up maintain.
Hey very interesting blog!
I have taken note that of all varieties of insurance, health care insurance is the most questionable because of the turmoil between the insurance coverage company’s necessity to remain profitable and the user’s need to have insurance coverage. Insurance companies’ revenue on overall health plans have become low, so some corporations struggle to earn profits. Thanks for the tips you talk about through your blog.
Hi great blog! Does running a blog similar to this take a lot of work? I have no expertise in computer programming but I was hoping to start my own blog soon. Anyway, if you have any recommendations or tips for new blog owners please share. I know this is off topic nevertheless I just had to ask. Thanks!
I do agree with all of the ideas you have presented in your post. They’re very convincing and will certainly work. Still, the posts are too short for beginners. Could you please extend them a little from next time? Thanks for the post.
Thanks for your publication on the traveling industry. I’d also like contribute that if you are a senior taking into consideration traveling, it’s absolutely essential that you buy travel insurance for older persons. When traveling, seniors are at greatest risk of experiencing a professional medical emergency. Getting the right insurance policies package on your age group can protect your health and provide peace of mind.