Gemmules are ______

(a)

Exogenous growth

(b)

Daughter nuclei

(c)

Internal buds

(d)

Regenerated parts

Autogamy is seen in ______

(a)

Paramecium

(b)

Plasmodium

(c)

Hydra

(d)

Amoeba

Technique used for cultivation of sponges is based on ______

(a)

Multiple fission

(b)

Parthenogenesis

(c)

Regeneration

(d)

Autogamy

This is a method of sexual reproduction in which individuals of the same species temporarily write and exchange certain. amount of nuclear material and then get separated.

(a)

Syngamy

(b)

Conjugation

(c)

Parthenogenesis

(d)

Paedogenesis

In honey bees, the mode of reproduction is

(a)

Sexual and Asexual

(b)

Sexual and Parthenogenesis

(c)

Asexual and Parthenogenesis

(d)

All the above

Endogenous buds are seen in ______

(a)

Trichonympha

(b)

Hydra

(c)

Actinosphaerium

(d)

Noctiluca

Regeneration was first studied by _______

(a)

A.G. Tansley

(b)

Charles Bonnet

(c)

Abraham Trembley

(d)

Walter Gilbert

In _____ types of natural parthenogenesis only females are produced.

(a)

Thelytoky

(b)

Arrhenotoky

(c)

Amphitoky

(d)

Arrhenotoky

Identify the correct option to label the diagram
1 - Bud forming
2 - Osculum
3 - Bud growing
4 - Daughter individual
5 - Individual parent

(a)

1-A 2-D 3-B 4-C 5-E

(b)

1-B 2-D 3-C 4-E 5-A

(c)

1-D 2-E 3-B 4-C 5-A

(d)

1-A 2-E 3-D 4-B 5-C

Which among the following animals exhibit ovoviviparity?

(a)

frog

(b)

shark

(c)

sheep

(d)

hen

'Let Down' reflex for lactation is caused by ______

(a)

Prolactin

(b)

Oxytocin

(c)

Lactogenic hormone

(d)

Progesterone

The ruptured Graafian follicle forms ______

(a)

corpus luteum

(b)

primary follicle

(c)

oogonia

(d)

secondary follicle

LH surge is seen in ______ phase of menstrual cycle.

(a)

follicular phase

(b)

luteal phase

(c)

ovulatory

(d)

menstrual

Identify the correct statement on 'inhibition'.

(a)

is produced by granulose cells in ovary and inhibits the secretion of FSH

(b)

is produced by granulose cells in ovary and inhibits the secretion of LH

(c)

is produced by nurse cells in testes and inhibits the secretion of LH

(d)

inhibits the secretion of LH, FSH and prolactin.

Hormones secreted by placenta to maintain pregnancy are

(a)

hCG, hPL, progesterone, estrogen

(b)

hCG, hPL, estrogen, relaxin, oxytocin

(c)

hCG, hPL, progesterone, prolactin

(d)

hCG, progesterone, estrogen, glucocorticoids

Organ of copulation in human female is __________________

(a)

Cevix

(b)

Fundus

(c)

Vagina

(d)

Uterus

Statement (1): The endometrium acts as transitory endocrine gland secreting progesterone
Statement (2): Progesterone maintains pregnancy

(a)

Statement 1 is correct; statement 2 is incorrect

(b)

Statement 1 is incorrect; statement 2-is correct

(c)

Both the statements 1 and 2 are correct.

(d)

Both the statements 1 and 2 are incorrect.

Identify the given figure and select the correct option representing X,Y and Z

(a)

X	Y	Z
Nucleus	Acrosome	Mitochondria

(b)

X	Y	Z
Acrosome	Nucleus	Mitochondria

(c)

X	Y	Z
Mitochondria	Acrosome	Nucleus

(d)

X	Y	Z
Nucleus	Acrosome	Mitochondria

The entire process of spermatogenesis takes about _______________ days

(a)

60 days

(b)

44 days

(c)

64 days

(d)

50 days

Why is colostrum recommended to new born baby?

(a)

It contains higher amount of carbohydrates

(b)

It contains higher amount of fats

(c)

It contains Ig A antibodies

(d)

It contains Ig E antibodies

______ is needed for normal functioning of reproductive structures

(a)

Vitamin A

(b)

Vitamin E

(c)

Vitamin B

(d)

Vitamin C

_____ is an example of a contraceptive pill.

(a)

Alesse

(b)

Ortho Tri-cyclen

(c)

Saheli

(d)

Eryosterol

Which of the following is Not a natural contraceptive?

(a)

Rhythm method

(b)

Lactational amenorrhoea

(c)

Progestasert

(d)

Continuous abstinence

XX - XO type of sex determination is in ______.

(a)

Cockroaches

(b)

Drosophila

(c)

Humans

(d)

Moths

Patau's syndrome is called __________.

(a)

Trisomy - 21

(b)

Trisomy - 13

(c)

xxy males

(d)

xo females