Chapter 9: Reproduction - Biology Mcqs for High School - Grade 10 - Set 16

1)   The opening found at the end of the hilum through which pollen tube enters into the ovules is called

a. micropyle
b. radicle
c. Plumule
d. epicotyls
Answer  Explanation 

ANSWER: micropyle

Explanation:
No explanation is available for this question!


2)   The secretions produced by seminal vesicle provide

a. fluid to sperms
b. nutrition to sperms
c. growth to sperms
d. movement to sperms
Answer  Explanation 

ANSWER: nutrition to sperms

Explanation:
No explanation is available for this question!


3)   Lateral stems close to ground level are called

a. bulbs
b. corms
c. suckers
d. stem tubers
Answer  Explanation 

ANSWER: suckers

Explanation:
No explanation is available for this question!


4)   The transfer of pollen grains from the flower on one plant to the flower on another plant of the same species is called

a. cross pollination
b. insect pollination
c. wind pollination
d. self pollination
Answer  Explanation 

ANSWER: cross pollination

Explanation:
No explanation is available for this question!


5)   The secretion that neutralizes the acidity of the fluid in the male reproductive system of the rabbit is produced by

a. Cowper's gland
b. prostate gland
c. seminal vesicles
d. seminiferous tubules
Answer  Explanation 

ANSWER: prostate gland

Explanation:
No explanation is available for this question!


6)   Binary fission means division into

a. two
b. three
c. four
d. five
Answer  Explanation 

ANSWER: two

Explanation:
No explanation is available for this question!


7)   The meiosis-II completion in secondary oocyte leads to the production of

a. six diploid cells
b. six haploid cells
c. two diploid cells
d. two haploid cells
Answer  Explanation 

ANSWER: two haploid cells

Explanation:
No explanation is available for this question!


8)   The time of development from rabbit embryo to offsprings is

a. 20-30 days
b. 45-50 days
c. 32-40 days
d. 30-32 days
Answer  Explanation 

ANSWER: 30-32 days

Explanation:
No explanation is available for this question!


9)   The example of plants that are reproduced by grafting includes

a. plum trees
b. peach trees
c. seedless grapes
d. all of above
Answer  Explanation 

ANSWER: all of above

Explanation:
No explanation is available for this question!


10)   The process of gametes formation is called

a. primary oogonia
b. gametogenesis
c. cogenesis
d. spermatogenesis
Answer  Explanation 

ANSWER: gametogenesis

Explanation:
No explanation is available for this question!


11)   The glands which are responsible for the secretion to neutralize the fluid (semen) acidity are known as

a. Cowper's glands
b. seminal glands
c. spermatogonia glands
d. prostate glands
Answer  Explanation 

ANSWER: prostate glands

Explanation:
No explanation is available for this question!


12)   Considering vegetative propagation, the lateral stems that are clause to the level of the ground are classified as

a. stem tubers
b. shoot tubers
c. suckers
d. root tubers
Answer  Explanation 

ANSWER: suckers

Explanation:
No explanation is available for this question!


13)   Bacterial spores are called

a. sporangia
b. cysts
c. endospores
d. none of above
Answer  Explanation 

ANSWER: endospores

Explanation:
No explanation is available for this question!


14)   After the release of sperms in the ovule, the sperms enter into the

a. female gametophyte
b. male gametophyte
c. female sporophyte
d. female gametophyte
Answer  Explanation 

ANSWER: female gametophyte

Explanation:
No explanation is available for this question!


15)   The mature sperms are accumulated in the collecting ducts of

a. testes
b. urethra
c. urinary tract
d. gall bladder
Answer  Explanation 

ANSWER: testes

Explanation:
No explanation is available for this question!


16)   After mitosis, the diploid zygote turns into

a. haploid sporophyte
b. diploid gametophyte
c. haploid gametophyte
d. diploid sporophyte
Answer  Explanation 

ANSWER: diploid sporophyte

Explanation:
No explanation is available for this question!


17)   The type of germination in which cotyledons remained under the ground after the elongation of epicotyls is called

a. Epigeal germination
b. hypogeal germination
c. epicotyls germination
d. hypocotyls germination
Answer  Explanation 

ANSWER: hypogeal germination

Explanation:
No explanation is available for this question!


18)   The simplest and most common method of asexual reproduction is

a. fragmentation
b. binary fission
c. budding
d. parthenogenesis
Answer  Explanation 

ANSWER: binary fission

Explanation:
No explanation is available for this question!


19)   The individual units of the calyx are known as

a. anthers
b. stylus
c. petals
d. sepals
Answer  Explanation 

ANSWER: sepals

Explanation:
No explanation is available for this question!


20)   A germinated microspore contains a tube nucleus and

a. three sperms
b. one sperms
c. four sperms
d. two sperms
Answer  Explanation 

ANSWER: two sperms

Explanation:
No explanation is available for this question!