Biology Mcqs

Submitted By: Ali Uppal


In esterification OH comes from_______________?

(A) Organic acid

(B) Alcohol

(C) Water

(D) Sugar

Submitted By: Ali Uppal


Which one of the following is most likely to occur in an animal during winter?

(A) Activation of sweat glands

(B) Dilation of skin blood vessels

(C) Panting

(D) Thermogenesis

Submitted By: Ali Uppal


The one that stores calcium is __________?

(A) Sarcolemma

(B) Sarcoplasm

(C) Sarcoplasmic reticulum

(D) Cytosol

Submitted By: Ali Uppal


Submitted By: Ali Uppal


Sebum produced from sebaceous glands in a mammal helps in___________?

(A) Protection against micro organisms

(B) Temperature regulation

(C) Excretion

(D) All of these

Submitted By: Ali Uppal


Animals fats are ______________ atroom temperature?

(A) Liquids

(B) Gases

(C) Solids

(D) None of these

Submitted By: Ali Uppal


The monosaccharide found in some bacteria and occurring rarely are______________?

(A) Trioses

(B) Hexoses

(C) Tetroses

(D) Pentoses

Submitted By: Ali Uppal


Submitted By: Ali Uppal


The trioses which are intermediate in respiration and photosynthesis are_______________?

(A) Glyceraldehydes

(B) Dihydroxy acetone

(C) Both of these

(D) None of these

Submitted By: Ali Uppal