NEET Biology plant growth development mcqs,mock,model,sample tests

Plant Growth and Development Mock Exam-1

Question No:1

What occurs due to plant growth and development?

[A] Leaves, flowers, fruits etc. arise in orderly pattern
[B] Increase in girth
[C] Falling of leaves and fruits
[D] All



Question No:2

Development consists of

[A] growth
[B] differentiation
[C] both
[D] None



Question No:3

Which of the following is correct about the development of a mature plant from a zygote?

[A] Follows a precise and ordered succession of events
[B] Only differentiation occurs
[C] Occurs due to environmental effect only
[D] None



Question No:4

What kinds of factors govern a plant’s developmental process?

[A] Intrinsic factors
[B] Extrinsic factors
[C] Both
[D] None



Question No:5

All cells of the plants are descendents of

[A] Zygote
[B] Seeds
[C] gametes
[D] Both (b) and (c)



Question No:6

Appearance and fall of fruits occurs due to

[A] hormonal influence
[B] growth and development
[C] differentiation
[D] Both (a) and (b)



Question No:7

Which is one of the most fundamental and conspicuous characteristic of living being?

[A] Development
[B] Differentiation
[C] Maturation
[D] Growth



Question No:8

What is an irreversible permanent increase in size of an organ or its part or even of an individual cell?

[A] Development
[B] Differentiation
[C] Growth
[D] Maturation



Question No:9

Growth is accompanied by

[A] Anabolism
[B] Catabolism
[C] Both
[D] None



Question No:10

Metabolism occurs on the expense of

[A] nutrition
[B] water
[C] energy
[D] hormones



Question No:11

If expansion of leaf occurs, it is known as

[A] swelling
[B] imbibitions
[C] differentiation
[D] growth



Question No:12

Why the growth of a plant is unique?

[A] The plant retains the capacity of unlimited growth
[B] The plant can regenerate the same characters
[C] There is no change in offspring’s characters
[D] None



Question No:13

The unique ability to retain the capacity of growth in plants is due to presence of

[A] lifetime differentiation
[B] activator hormones
[C] chlorophyll to utilize energy lifetime
[D] meristems at certain locations



Question No:14

What is the special feature of meristem?

[A] Its present in every tissue
[B] Its capacity to divide
[C] Its capacity to self perpetuate
[D] Both (b) and (c)



Question No:15

Cells that further make up the plant body _____.

[A] loose capacity to divide
[B] loose capacity to grow
[C] loose capacity to differentiate
[D] None