Biology Mcqs

The form of carbohydrate which is synthesised in a plants is_________?A. Starch
B. Glucose
C. Fructose
D. Cellulose

 

The membrane covering the lungs is a________?A. Pleura
B. Pericardium
C. Peritoneum
D. Mesothelium

 

Entamoeba histolytica is a parasite found in man’s__________?A. Liver
B. Intestines
C. Lungs
D. Kidneys

 

In onion food is stored in_______________?A. Aerial stem
B. Root
C. Scale leaves
D. Bud

 

Nobel prize to Komberg and Ochoa was given for ________?A. Artificial synthesis of genes
B. Chemistry of DNA and RNA
C. One gene one enzyme hypothesis
D. Artificial sysnthesis of DNA

 

The term ‘gene’ refers to __________?

A. A portion of RNA
B. A linkage group
C. A portions of DNA
D. A sequence of Amino

In chrosomes, the material controlling heredity is ________ ?

A. DNA
B. Histones
C. Chromocentres
D. RNA

The function of chrosomes of carrying genetic information from cell generation to another is performed by _________?

A. RNA
B. DNA
C. Histones
D. Calcium

Genes are made up of ________ ?

A. Histones
B. Lipoproteins
C. Polynucleotides
D. Hydrocarbons

The chromosomes as thread like structures in nucleus was first described by ________?

A. Mendel
B. Strasburger
C. Darwin
D. Levitzky