Top 500+ TRB Botany Question Paper with Answers - 3

Question: 11

In which one of the following types of cell divisions does crossing over of chromosomes takes place?

(A) Amitosis

(B) Ctyokinesis  

(C) Meiosis

(D) Mitosis

Question: 12

Which of the following organelles is present in bacteria or prokaryotic cell?

(A) Mitochondria

(B) Golgi bodies

(C) Ribosomes

(D) Vacuoles

Question: 13

_____ is a water soluble vitamin.

(A) Vitamin A

(B) Vitamin B

(C) Vitamin C

(D) Vitamin D

Question: 14

The normal cholesterol level in human blood is

(A) 80% -120 mg%

(B) 120-140 mg%

(C) 140-180 mg%

(D) 180 -200 mg%

Question: 15

Who invented X-ray?

(A) Roland Hill

(B) Wilhelm K. Roentgen

(C) Graham Bell

(D) Marie Curie