KPPSC Past Papers Practice Test

Question 1

Most common type of cell found in higher plants:

Accepted Answer

B. Parenchyma

Question 2

How do dicots differ from monocots in vein distribution?

Accepted Answer

C. Dicots have net-like venation, while monocots have parallel venation

Question 3

Legume fruit is produced by which plant family?

Accepted Answer

C. Fabaceae

Question 4

Main function of radicle: _____________?

Accepted Answer

B. Anchorage and absorption

Question 5

Conspicuous plastid in plants:

Accepted Answer

C. Chloroplast

Question 6

Main function of stomata:

Accepted Answer

B. Gas exchange (CO₂ intake, O₂ release)

Question 7

Effect of ABA on seeds:

Accepted Answer

B. Inhibits seed germination

Question 8

White scar present on the concave side of a bean is called: __________?

Accepted Answer

B. Hilum

Question 9

Binomial nomenclature was introduced by: ____________?

Accepted Answer

C. Carolus Linnaeus

Question 10

Achene fruit example:

Accepted Answer

B. Sunflower

Question 11

The promoter region works in which process?

Accepted Answer

C. Transcription

Question 12

The purine ring contains:

Accepted Answer

C. Adenine and Guanine

Question 13

Ribosomes are made up of: ___________?

Accepted Answer

B. Proteins and RNA

Question 14

Leaves that protect the bud:

Accepted Answer

B. Scale leaves or bud scales

Question 15

Bi-products of aerobic respiration:

Accepted Answer

B. CO₂ and H₂O

Question 16

Mycorrhizal association shows which type of relationship?

Accepted Answer

B. Mutualistic

Question 17

Photosynthesis is described as a process that: _____________?

Accepted Answer

B. Stores energy in chemical bonds

Question 18

Optimum temperature for photosynthesis is: ___________?

Accepted Answer

C. 25–35°C

Question 19

Apical meristem is responsible for: ____________?

Accepted Answer

C. Primary growth

Question 20

The process that releases energy in cells is called: __________?

Accepted Answer

B. Respiration