UPSC zoology paper

Hello sir, I am going to appear in UPSC Civil Services Preliminary exam, so I am looking for model question Papers of Zoology subject, would you tell me from which website can I download UPSC Civil Services Preliminary exam Zoology Papers with solution?

As you are looking for the UPSC Zoology Question Paper , here i am providing the list of few questions.

1. Answer the following in about 150 words
(a) Draw labelled sketches of Alima and Phyllosoma larvae. Identify the neuroendocrine
factors that cause metamorphic changes in them.
(b) Compare the structure and function of uricotelic and ureotelic kidney with suitable examples and diagrams.
(c) Differentiate between pheromones and hormones. How do they help incommunication and behaviour?
(d) What are the evidences against the traditional concept that pituitary gland is the 'master of endocrine orchestra'? Highlight the current concept on this
endocrine gland.
(e) "Birds are glorified reptiles." Justify the statement.

2. (a) Give an illustrated account of interaction of neuroendocrine secretions
in promoting metamorphosis in an orthopteran and a lepidopteran insect. Mention the type of metamorphosis that these insects undergo.
(b) What is torsion? How does it occur in certain gastropods? Give an illustrated
account of torsion and detorsion in this molluscan class.

3. (a) Draw a labelled diagram of hypothalamohypophyseal ovarian axis, and
comment on the following :
(i) Effect of photoperiod
(ii) Role of hormones in ovarian cycle
(iii) Feedback regulation of hormonal cycle
(b) Compare the tornaria larva of Balanoglossus with bipinnaria larva of
echinoderm. Give reasons for including Hemichordata as a distinct phylum of
invertebrates.

UPSC Zoology Question Papers

Hey I need UPSC Zoology previous year question papers, please provide me as soon as possible; also tell me the link where I can download it?

hey i need the upsc answers for combined medical exam.tell me the link

I am doing UPSC IAS exam preparation and searching for question papers. Will you provide UPSC Zoology Paper along with syllabus also provide list of books for doing preparation?

The IAS exam (officially known as the Civil Services Examination) is conducted by the Union Public Service Commission (UPSC) annually.

Please find the below attached file for the UPSC Zoology Paper:

UPSC Zoology Paper







Zoology Optional Books

Modern Zoology by Ramesh Gupta
Organic Evolution (Evolutionary Biology) by Veer Bala Rastogi
Ganong’s Review of Medical Physiology
Guyton and Hall Textbook of Medical Physiology
Cell Biology by CB Powar
Genetics by PK Gupta
Modern Textbook of Zoology – Invertebrates by RL Kotpal
Modern Textbook Of Zoology: Vertebrates by RL Kotpal
Lehninger Principles of Biochemistry
An Introduction to Embryology by AK Berry
Ecology And Environment by PD Sharma
Applied And Economic Zoology by VB Upadhyay and GS Shukla
Animal Behaviour by Reena Mathur

UPSC IAS Exam dates:


Issuance of Official Notification February 2021
Online Registration for IAS Exam 2021 Start Date February 2021
Last Date for submitting the online registration March 2021
Release of UPSC IAS 2021 Admit Card 3rd week of May 2021
UPSC Civil Services Prelims 2021 Exam Date May 2021
Declaration of IAS Prelims 2021 Result July 2021
Civil Services (Main) 2021 Exam Date September 2021
Declaration of IAS 2021 Main Result November 2021

Attached Files Available for Download

	UPSC Zoology Paper1.pdf (1.29 MB, 6 views)
	UPSC Zoology Paper2.pdf (50.6 KB, 4 views)