| Question (1): |
The male hormone testesterone is produced by _________. |
| 1. |
Leydig cells |
| 2. |
Seminiferous tubules |
| 3. |
Epididymis |
| 4. |
Vas deferens |
|
| Ans: 1 |
|
| Question (2): |
Male gonads are called _______________. |
| 1. |
testes |
| 2. |
ovaries |
| 3. |
scrotal sacs |
| 4. |
sperm duct |
|
| Ans: 1 |
|
| Question (3): |
The fertilized egg is called ______________. |
| 1. |
ovum |
| 2. |
blastocyst |
| 3. |
diploid cell |
| 4. |
zygote |
|
| Ans: 4 |
|
| Question (4): |
The ultimate stoppage of menstrual cycle is called _______. |
| 1. |
puberty |
| 2. |
menarche |
| 3. |
menopause |
| 4. |
old age |
|
| Ans: 3 |
|
| Question (5): |
The process by which the sperms are produced is known as ____________. |
| 1. |
ovulation |
| 2. |
spermatogenesis |
| 3. |
oogenesis |
| 4. |
gestation |
|
| Ans: 2 |
|
| Question (6): |
The tube that carries the sperms out of the testes is the __________________. |
| 1. |
vasa efferentia |
| 2. |
vas deferens |
| 3. |
oviduct |
| 4. |
epididymis |
|
| Ans: 2 |
|
| Question (7): |
The process by which the sperms are released is called __________________. |
| 1. |
spermatogenesis |
| 2. |
oogenesis |
| 3. |
ovulation |
| 4. |
ejaculation |
|
| Ans: 4 |
|
| Question (8): |
The external genitalia in females is called ____________. |
| 1. |
pubis |
| 2. |
vagina |
| 3. |
vulva |
| 4. |
clitoris |
|
| Ans: 3 |
|
| Question (9): |
Sterilisation in males is called as _____________. |
| 1. |
tubectomy |
| 2. |
vasectomy |
| 3. |
IVF |
| 4. |
GIFT |
|
| Ans: 2 |
|
| Question (10): |
Binary fission is seen in __________________. |
| 1. |
plasmodium |
| 2. |
hydra |
| 3. |
amoeba |
| 4. |
mucor |
|
| Ans: 3 |
|
| Question (11): |
The endosperm nucleus is _______________. |
| 1. |
haploid |
| 2. |
diploid |
| 3. |
triploid |
| 4. |
tetraploid |
|
| Ans: 3 |
|
| Question (12): |
The fertilization of human egg by the sperms takes place in __________________. |
| 1. |
ovary |
| 2. |
oviduct |
| 3. |
vagina |
| 4. |
uterus |
|
| Ans: 2 |
|
| Question (13): |
Pollen tube contains _____________. |
| 1. |
one male nucleus |
| 2. |
two male nuclei |
| 3. |
three male nuclei |
| 4. |
four male nuclei |
|
| Ans: 2 |
|
| Question (14): |
If the pollen is transferred to the stigma of the same flower, it is called __________. |
| 1. |
allogamy |
| 2. |
autogamy |
| 3. |
cross pollination |
| 4. |
double fertilization |
|
| Ans: 2 |
|
| Question (15): |
Pollen grains are produced by ________________. |
| 1. |
ovary |
| 2. |
filament |
| 3. |
stigma |
| 4. |
anther |
|
| Ans: 4 |
|
| Question (16): |
The collective name for sepals is _______________. |
| 1. |
androecium |
| 2. |
gynoecium |
| 3. |
corolla |
| 4. |
calyx |
|
| Ans: 4 |
|
| Question (17): |
The individual units of corolla are called __________. |
| 1. |
petals |
| 2. |
sepals |
| 3. |
stamens |
| 4. |
pistils |
|
| Ans: 1 |
|
| Question (18): |
The attachment of the embryo to the uterus is called ____________________. |
| 1. |
gestation |
| 2. |
fertilisation |
| 3. |
implantation |
| 4. |
menstruation |
|
| Ans: 3 |
|
| Question (19): |
The onset of the reproductive age is called _____________. |
| 1. |
menstruation |
| 2. |
menarche |
| 3. |
menopause |
| 4. |
puberty |
|
| Ans: 4 |
|
| Question (20): |
The first time that the monthly bleeding occurs is called __________________. |
| 1. |
maturity |
| 2. |
menarche |
| 3. |
menopause |
| 4. |
puberty |
|
| Ans: 2 |
|
| Question (21): |
The most important part of the plant for continuation of the life of the species is _____. |
| 1. |
stem |
| 2. |
root |
| 3. |
flower |
| 4. |
leaf |
|
| Ans: 3 |
|
| Question (22): |
The type of vegetative propagation seen in chrysanthemum is ________________. |
| 1. |
runner |
| 2. |
sucker |
| 3. |
stolon |
| 4. |
offset |
|
| Ans: 2 |
|
| Question (23): |
Successfully grafted plants bear the flowers and fruits characteristic of the _______. |
| 1. |
scion |
| 2. |
stock |
| 3. |
either scion or stock |
| 4. |
a mixture of scion and stock |
|
| Ans: 1 |
|
| Question (24): |
Sugarcane is normally grown by ______________. |
| 1. |
cutting |
| 2. |
grafting |
| 3. |
layering |
| 4. |
seeds |
|
| Ans: 1 |
|
| Question (25): |
Unequal daughter cells are produced in _______________. |
| 1. |
fragmentation |
| 2. |
sporulation |
| 3. |
fission |
| 4. |
budding |
|
| Ans: 4 |
|
| Question (26): |
Vegetative propogation in sweet potato is by ___________. |
| 1. |
stem |
| 2. |
root |
| 3. |
leaf |
| 4. |
none of the above |
|
| Ans: 2 |
|
| Question (27): |
Vegetative propogation in Bryophyllum is by ___________. |
| 1. |
stem |
| 2. |
root |
| 3. |
leaf |
| 4. |
none of the above |
|
| Ans: 3 |
|
| Question (28): |
An example of a hermaphrodite is ___________. |
| 1. |
frog |
| 2. |
fish |
| 3. |
earthworm |
| 4. |
hydra |
|
| Ans: 3 |
|
| Question (29): |
Multiple fission is seen in ___________. |
| 1. |
yeast |
| 2. |
paramoecium |
| 3. |
plasmodium |
| 4. |
rhizopus |
|
| Ans: 3 |
|
| Question (30): |
Progesterone is secreted by ________________. |
| 1. |
ovarian follicle |
| 2. |
Graffian follicle |
| 3. |
Corpus luteum |
| 4. |
Corpus albicans |
|
| Ans: 3 |
|
| Question (31): |
The hormone secreted by the pituitary to start the ovulation process is ___________. |
| 1. |
FSH |
| 2. |
Luteinizing hormone |
| 3. |
Oestrogen |
| 4. |
Progesterone |
|
| Ans: 2 |
|
| Question (32): |
Sperms are produced at a temperature that is ________the body temperature. |
| 1. |
same as |
| 2. |
lower than |
| 3. |
higher than |
| 4. |
immaterial to |
|
| Ans: 2 |
|
| Question (33): |
The part of the sperm that contains the lytic enzymes is ____________________. |
| 1. |
acrosome |
| 2. |
nucleus |
| 3. |
mid-piece |
| 4. |
tail |
|
| Ans: 1 |
|
| Question (34): |
The life span of the sperm is ______________. |
| 1. |
2 days |
| 2. |
1-3 days |
| 3. |
1-3 weeks |
| 4. |
7 days |
|
| Ans: 2 |
|
| Question (35): |
The sperms are temporarily stored in ___________. |
| 1. |
vas deferens |
| 2. |
vas efferens |
| 3. |
epididymis |
| 4. |
bladder |
|
| Ans: 3 |
|
