Intermediate: 2nd Year Zoology Model Paper-3

A.P IPE 2021 ZOOLOGY MODEL PAPER – 3

SECTION – I

 VSAQ Answer all                                                                                    10 x 2 = 20

1) Define tidal volume and vital capacity.
2) Name the aortic arches arising of from the ventricles of the heart of man.
3) What is a motor unit with reference to muscle and nerve
4) Name the cranial meninges covering the brain of man
5) What is erythropoietin? What is its function?
6)colostrum is very much essential for the new born infants. Justify.
7) What is implantation with reference to embryo.
8) Define the terms ..a)ZIFT b)GIFT c)ICSI d)IVF – ET
9) Which substances in a sample are detected by direct and indirect ELISA respectively.
10) List out any four features of cancer cells.

 

SECTION – II

SAQ . answer any 6                                                                               6 x 4 = 24

11) What are the major transport mechanism for CO2? Explain.
12) Draw a labelled diagram of L.S. of heart of man
13) Describe the important steps in muscle contraction.
14) Explain how hypothyroidism and hyperthyroidism can affect the body.
15) Write short notes on B – cells.
16) Explain the inheritance of sex influenced characters in human beings.
17) A woman’s father shows IP but her mother and husband are normally pigmented. What will be the phenotypic ration her children.
18) Write in brief the types of gene therapy.

 

SECTION – III

LAQ.. ANSWER ANY 2                                                                        2 x 8 = 16

19) Explain the physiology of urine formation.
20) Write short notes on the following
i) Menstrual cycle ii)placenta
21) What is crisscross inheritance. Explain the inheritance of one sex linked recessive character in human beings.

Published date : 19 Jul 2021 02:30PM