A. Ribosomes
B. Centrosomes
C. Microsomes
D. Lysosmes
Plant Breeding and Genetics
Strands of DNA are bounded by……………….?
A. Icygen
B. Carbon
C. Hybrogen
D. Nitrogen
RNA contains………………?
A. Thymine
B. Argenine
C. Cystine
D. Uracil
A mutation is a change in……………..?
A. Chromosome number
B. RNA
C. DNA
D. Chromosome structure
Which one of the following does not contain both DNA and RNA………………?
A. Bacterium
B. Virus
C. Fungus
D. Algae
Common and easily available source of energy does not contain RNA………………?
A. DNA
B. RNA
C. ATP
D. DNA/RNA
The cell theory was propounded by………………..?
A. Watson and Crick
B. Scheiiden and Schwann
C. Sarwin and Wallace
D. Morgan
Liposome’s originated from………………..?
A. Plastids
B. Ribosomes
C. Mitochondria
D. Leucoplasts
Year 1900 was significant for geneticists due to………………?
A. Discovery of gene
B. Principles of linkage
C. heredity theory
D. Rediscovery of Mendel’s
The geometrical device that helps in visnalizing all the possible combinations of male and female gametes known as………………..?
A. Punneu square
B. Morgan square
C. Mendel square
D. Bateson square