Biology

1. Based on cellular mechanisms there are two major types of regeneration found in the animals. Which one of the following is the correct example of the type mentioned?

Epimorphosis – Replacement of old and dead erythrocytes by the new ones

Morphallaxis – Regeneration of two transversely cut equal pieces of a Hydra into two small Hydras

Epimorphosis – Regeneration of crushed and filtered out pieces of a Planaria into as many new Planarians.

Morphallaxis – Healing up of a wound in the skin

Question 1 of 15

2. Cessation of menstrual cycle in women is called

Menopause

Parturition

Ovulation

Lactation

Question 2 of 15

3. Which of the following is true regarding sperm?

Capacitation: Takes place in penis

Hyalurodinase: For penetrating egg membrane

Acrosin: dissolves corona radiata

Fertilizin: For penetrating egg membrane

Question 3 of 15

4. Tadpoles of frog can be made to grow as giant sized tadpoles, if they are

Reared on a diet rich in egg yolk

Administered antithyroid substance like thiourea.

Reared on a diet rich in both egg yolk and glucose

Administered large amounts of thyroxine.

Question 4 of 15

5. Cumulus covers

Embryo

Ovary

Sperm

Ovum

Question 5 of 15

6. Which one of the following statements with regard to embryonic development in humans is correct?

In the second cleavage division, one of the two blastomeres usually divides a little sooner than the second

With more cleavage division, the resultant blastomeres become large and larger

Cleavage divisions bring about considerable increase in the mass of protoplasm

Cleavage division results in a hollow ball of cells called morula

Question 6 of 15

7. Cells of leyding are found in

Kidney of rabbit

Testes of frog

Kidney of frog

Testes of rabbit

Question 7 of 15

8. Meroblastic cleavage refers to which type of division of egg?

Incomplete

Spiral

Complete

Horizontal

Question 8 of 15

9. Corpus luteum is a mass of cells found in

Spleen

Pancreas

Brain

Ovary

Question 9 of 15

10. Cells of leydig are found in

Testes of frog

Kidney of frog

Kidney of rabbit

Testes of rabbit

Question 10 of 15

11. In frog, gastrulation process involve

All of these

Invagination

Epiboly

Emboly

Question 11 of 15

12. Acrosome of sperm is formed by

E.R.

Golgi bodies

Lysosome

Nucleus

Question 12 of 15

13. The early human embryo distinctly possesses

Gills

Eyebrows

External ear (pinna)

Gill slits

Question 13 of 15

14. The phase of menstrual cycle in humans that lasts for 7-8 days, is

Luteal phase

Ovulatory phase

Follicular phase

Menstruation

Question 14 of 15

15. Immediately after ovulation, the mammalian egg is covered by a membrane called as

Chorion

None of these

Zona pellucia

Corona radiata

Question 15 of 15

Test Name	Reproduction, embryonic Development, Growth, Regeneration and Ageing Test
Subject	Physics
Test Type	MCQs
Total Question	15
Total Marks	30
Total Time	15 Mints
Test Help For	Physics Subject Test Prep. All Admissions Test. All Jobs Test prep. Medical Test prep. Engineering Test prep.

Test By Subject	Physics
Test By Topics	Physics Subject

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Reproduction, embryonic Development, Growth, Regeneration and Ageing Test Online

Reproduction, embryonic Development, Growth, Regeneration and Ageing Test Online

Biology

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