Chapter 9: Reproduction - Biology Mcqs for High School - Grade 10 - Set 3

1)   The repeat division of cells present in walls of tubules of testes by mitosis leads to the formation of

a. diploid spermatogonia
b. haploid spermatogonia
c. diploid primary spermatocytes
d. diploid secondary spermatocytes
Answer  Explanation 

ANSWER: diploid spermatogonia

Explanation:
No explanation is available for this question!


2)   After the completion of meiosis-I in primary oocytes, the number of haploid cells produced is

a. 8
b. 6
c. 2
d. 4
Answer  Explanation 

ANSWER: 2

Explanation:
No explanation is available for this question!


3)   The kind of fission in which daughter cells from a single parent are formed at the same time is called

a. octagon fission
b. hexagon fission
c. multiple fission
d. binary fission
Answer  Explanation 

ANSWER: multiple fission

Explanation:
No explanation is available for this question!


4)   The embryo of the angiosperm seeds consists of

a. radicle
b. Plumule
c. cotyledons
d. all of above
Answer  Explanation 

ANSWER: all of above

Explanation:
No explanation is available for this question!


5)   The acidity of sperms is neutralized by

a. testis
b. epididymis
c. vas deferens
d. prostate gland
Answer  Explanation 

ANSWER: prostate gland

Explanation:
No explanation is available for this question!


6)   The water, birds, bees, winds and other animals are all the agents of

a. self pollination
b. nuclei pollination
c. ovule pollination
d. cross pollination
Answer  Explanation 

ANSWER: cross pollination

Explanation:
No explanation is available for this question!


7)   Fish and amphibians show fertilization that is

a. internal
b. external
c. complete
d. incomplete
Answer  Explanation 

ANSWER: external

Explanation:
No explanation is available for this question!


8)   The main aim of Pakistan's federal minister is the reduction of

a. Human Immunodeficiency Virus (HIV)
b. acquired immunodeficiency syndrome (AIDS)
c. Tuberculosis
d. Sexually Transmitted Diseases (STDS)
Answer  Explanation 

ANSWER: Sexually Transmitted Diseases (STDS)

Explanation:
No explanation is available for this question!


9)   The color of the calyx is

a. green
b. brown
c. yellow
d. mustard
Answer  Explanation 

ANSWER: green

Explanation:
No explanation is available for this question!


10)   Semen contains 10 percent sperms and 90 percent

a. salts
b. sugar
c. fluid
d. ions
Answer  Explanation 

ANSWER: fluid

Explanation:
No explanation is available for this question!


11)   Mint is reproduced by

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

ANSWER: suckers

Explanation:
No explanation is available for this question!


12)   The secretions that are responsible for the lubrication of ducts are produced by

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

ANSWER: Cowper's glands

Explanation:
No explanation is available for this question!


13)   The optimum temperature for seed germination is 25 °C to

a. 30 °C
b. 40 °C
c. 27 °C
d. 35 °C
Answer  Explanation 

ANSWER: 30 °C

Explanation:
No explanation is available for this question!


14)   A mass of cells produce as a result of mitosis is

a. cluster
b. group
c. calluses
d. graft
Answer  Explanation 

ANSWER: calluses

Explanation:
No explanation is available for this question!


15)   As a result of overpopulation, there is a loss of

a. community
b. ecosystem
c. biome
d. ecosystem
Answer  Explanation 

ANSWER: ecosystem

Explanation:
No explanation is available for this question!


16)   The structure in the male reproductive system of rabbit which releases nutritious secretions for sperms is called

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

ANSWER: seminal vesicles

Explanation:
No explanation is available for this question!


17)   The part of the embryo of seed which develops into a new shoot is known as

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

ANSWER: Plumule

Explanation:
No explanation is available for this question!


18)   Considering the oogenesis, the larger cell produced by primary oocytes is called

a. second polar body
b. secondary oocyte
c. territory oocyte
d. first polar body
Answer  Explanation 

ANSWER: secondary oocyte

Explanation:
No explanation is available for this question!


19)   The types of pollination include

a. cross pollination only
b. self pollination only
c. self fertilization
d. cross and self pollination
Answer  Explanation 

ANSWER: cross and self pollination

Explanation:
No explanation is available for this question!


20)   The plants that are reproduced by the method of bulbs are

a. onions and lilies
b. garlic and onion
c. potato and onion
d. potato and yams
Answer  Explanation 

ANSWER: onions and lilies

Explanation:
No explanation is available for this question!