Biology Mcqs

The plant dye Henna imparts orangered colour to skin and hairs due to its reaction with which of the following?

A. Lipids
B. Carbohydrates
C. Amino acids
D. Protein and amino acids

The hormone that helps in Parthenocarpy?

A. Abscisic acid
B. Cytokinin
C. Ethylene
D. Gibberellin

Which of the following ” Tikka disease” is related with the crop?

A. Musturd
B. Paddy
C. Ground nut
D. None of these

Which among the following is an Autotroph _________ ?

A. Butterfly
B. Mushroom
C. Fish
D. Algae

Algae is an Autotroph.
Autotrophs : An Autotroph is also called as Producer, is an organism that produces complex organic compounds from simple substances present in its surroundings, generally using energy from light or inorganic chemical reactions.

The biggest group of invertebrates is_________?A. Worms
B. Insects
C. Jelly fish
D. None of these

 

The body of ________ is not made of cell.A. Bacteria
B. Fungi
C. Viruses
D. Algae

 

Insulin is a human__________?A. Gene
B. Protein
C. Glucose
D. Diabetes

 

A condition in which there is a decrease of oxygen to the tissue despite adequate blood flow to the tissue is_________?A. Aphasia
B. Dysphasia
C. Hypoxia
D. None

 

Which branch of science is short in laws ?A. Biology
B. Physics
C. Chemistry
D. All of these

 

which of the following hepatitis is more contagious ?A. HAV
B. HBV
C. HCV
D. HDV