In chrosomes, the material controlling heredity is ________ ?
In chrosomes, the material controlling heredity is ________ ?
A. DNA
B. Histones
C. Chromocentres
D. RNA
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Net yield of H2O in Photosynthesis is__________?
Net yield of H2O in Photosynthesis is__________?
A. 1 molecule
B. 6 molecules
C. 3 molecules
D. 0 moleculeWhich of the following virus has special affiliations with the tumor production:
Which of the following virus has special affiliations with the tumor production:
A. Hepatitis virus
B. Retrovirus
C. Polio virus
D. Pox virusThe only promoter of leaf senescence in the following plant hormones is________________?
The only promoter of leaf senescence in the following plant hormones is________________?
A. Gibberellins
B. Cytokinins
C. Auxins
D. Abscisic AcidMajor Biological Issues of today________?
Major Biological Issues of today________?A. Human population growth
B. Infectious diseases
C. Addictive drugs
D. Pollution
E. All of theseArtherosclerosis is a major condition leading to__________?
Artherosclerosis is a major condition leading to__________?A. heart attack
B. hypertension
C. stroke
D. tumorAmong the following organisms which shows the best adaptations for locomotion?
Among the following organisms which shows the best adaptations for locomotion?
A. Amoeba.
B. Earthworm.
C. Reptiles
D. Amphibians.