Chapter 18: Reproduction in Plants - Science Mcqs for Grade 7 - Set 5

1)   The round structures of the tip of the male reproductive parts of a flower contain

a. sperms
b. pollen grains
c. seeds
d. beads
Answer  Explanation 

ANSWER: pollen grains

Explanation:
No explanation is available for this question!


2)   Young plants are more like their parents in

a. self pollination
b. cross pollination
c. inverse pollination
d. asexual reproduction
Answer  Explanation 

ANSWER: self pollination

Explanation:
No explanation is available for this question!


3)   The stalk on which the round shaped structures hang is known as

a. anthers
b. filaments
c. stamens
d. carpels
Answer  Explanation 

ANSWER: filaments

Explanation:
No explanation is available for this question!


4)   The final destination of the pollen tube is

a. style
b. ovule
c. pollen grain
d. flower bottom
Answer  Explanation 

ANSWER: ovule

Explanation:
No explanation is available for this question!


5)   Most of the seeds can stay dormant in soil for

a. 50 months
b. 50 days
c. 50 years
d. 50 decades
Answer  Explanation 

ANSWER: 50 years

Explanation:
No explanation is available for this question!


6)   The seeds in the digestive system of animals are

a. absorbed in large intestine
b. digested later in small intestine
c. passed out through anus
d. stored in rectum
Answer  Explanation 

ANSWER: passed out through anus

Explanation:
No explanation is available for this question!


7)   The miniature shoot in a miniature plant is known as

a. radicle
b. plumule
c. cotyledon
d. zygote
Answer  Explanation 

ANSWER: plumule

Explanation:
No explanation is available for this question!


8)   The 'ovary' develops into

a. fruit
b. flower
c. seed
d. new ovary
Answer  Explanation 

ANSWER: fruit

Explanation:
No explanation is available for this question!


9)   The fruits that are eaten by animals, are

a. tasteless and dry
b. juicy and bright colored
c. juicy but dull colored
d. tasteless and dull colored
Answer  Explanation 

ANSWER: juicy and bright colored

Explanation:
No explanation is available for this question!


10)   The process that brings forth a variety of young plants, is

a. self reproduction
b. cross reproduction
c. self pollination
d. cross pollination
Answer  Explanation 

ANSWER: cross pollination

Explanation:
No explanation is available for this question!