The first experiment of vaccination was conducted on 8 year boy _____.
A. James Philip
B. James Watson
C. Francis Collin
D. Alec Jeffery
The first vaccine was made from ______.
A. Smallpox
B. Chickenpox
C. Cowpox
D. All of these
Vaccination was developed in ______.
A. 1976
B. 1977
C. 1978
D. 1979
An approach of disease control is known as _________.
A. Biological control
B. Integrated disease management
C. Vaccination management
D. None of these
The flower of Monocot has ________ floral parts or multiple of these members.
A. Zero
B. One
C. Two
D. Three
Leaves of ________ plants are narrow and pointed.
A. Conspicuous
B. Monocot
C. Dicot
D. Inconspicuous
Seeds of _________ plants are made of two cotyledons.
A. Monocot
B. Dicot
C. Tricot
D. Both A and B
Seeds of _________ plants are made of one cotyledon.
A. Tricot
B. Dicot
C. Monocot
D. None of these
Plasmid acts as a carrier of ___________.
A. DNA
B. RNA
C. Gene
D. Chromosomes
The process of DNA replication takes place in ______.
A. nucleolus
B. nucleus
C. cytoplasm
D. centriole