A. Polymer
B. Polypeptide
C. Polysomes
D. Monomer
Biology Mcqs
Each human kidney receives _______% of total cardiac out put?
A. 10%
B. 20%
C. 30%
D. 40%
QRS complex represents____________?
A. Atrial systole
B. Ventricular systole
C. Atrial diastole
D. Ventricular diastole
Intake of liquid material by cell membrane is called___________?
A. Endocytosis
B. Exocytosis
C. Phagocytosis
D. Pinocytosis
Kangaroo rat most probably would be found in___________?
A. Tropical rain forest
B. Tundra
C. Grass land
D. Desert
An insulin molecule consists of _________ polypeptide chains?
A. 1
B. 2
C. 3
D. 4
At which times there is no net gaseous exchange between leaves and the atmosphere.
A. Day time.
B. Night time.
C. Dawn & Dusk.
D. Mid night.
Astronauts may use which technique to grow fruits and vegetables ?
A. Tissue culture techniques
B. Cloning
C. Pasterisation
D. Hydroponic culture technique
Symbionts which help plants in uptake of phosphorous and trace metals such as zinc and copper.
A. Bacteria
B. Viruses
C. Fungi
D. Cyanobacteria
About __________ of the body weight of a mammal is water ?
A. 60%
B. 65%
C. 70%
D. 75%
