Chapter 18: Reproduction in Plants - Science Mcqs for Grade 7 - Set 1

1)   Wind pollinated flowers hangs

a. upwards
b. downwards
c. left
d. right
Answer  Explanation 

ANSWER: downwards

Explanation:
No explanation is available for this question!


2)   When the ovule and the nucleus of the pollen grain are joined together, we say that the ovule is

a. pollinated
b. reproduced
c. fertilized
d. infected
Answer  Explanation 

ANSWER: fertilized

Explanation:
No explanation is available for this question!


3)   In most species of plants, food is stored in

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

ANSWER: cotyledon

Explanation:
No explanation is available for this question!


4)   The egg in the carpel is known as

a. stigma
b. style
c. ovary
d. ovule
Answer  Explanation 

ANSWER: ovule

Explanation:
No explanation is available for this question!


5)   Only those plants and animals will remain on earth that

a. grow
b. eat
c. reproduce
d. sleep
Answer  Explanation 

ANSWER: reproduce

Explanation:
No explanation is available for this question!


6)   The miniature plants contain one or two seed leaves called

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

ANSWER: cotyledon

Explanation:
No explanation is available for this question!


7)   The part of a flower that protects flower in bud form is

a. sepal
b. petal
c. carpel
d. stamen
Answer  Explanation 

ANSWER: sepal

Explanation:
No explanation is available for this question!


8)   Fertilization occurs

a. after pollination
b. before pollination
c. with pollination
d. without pollination
Answer  Explanation 

ANSWER: after pollination

Explanation:
No explanation is available for this question!


9)   Mostly the color of sepal is

a. yellow
b. green
c. orange
d. red
Answer  Explanation 

ANSWER: green

Explanation:
No explanation is available for this question!


10)   The pollen grains of bird pollinated flowers

a. stick to their feathers
b. hang with the feathers
c. penetrate in the feathers
d. stick to the skin
Answer  Explanation 

ANSWER: stick to their feathers

Explanation:
No explanation is available for this question!