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.Management Sciences
Category: Biology Mcqs
The term ‘gene’ refers to __________?
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A. A portion of RNA
B. A linkage group
C. A portions of DNA
D. A sequence of Amino
Homologous chrosomes which are present in male and female both are known a _________?
A. Heterosomes
B. Replosomes
C. Androsomes
D. Autosomes
Which statement correctly describes the transcription of DNA?
A. It produces another DNA molecule
B. It produces mRNA
C. It is a semi conservation process
D. It occurs at surface of ribosomes
Lungs are covered with double layered thin membranous sac called___________?
A. Disphragm
B. Pleura
C. Pericardium
D. Rib cage
Which of the following tracheophytes are leafless?
A. Psilopsida
B. Lycopsida
C. Sphenopsida
D. Prteropsida
An enzyme which converts a dipeptide into separate amino acids is an example of__________?
A. Decarboxylase
B. Hydrolase
C. Oxidoreductase
D. Transferase
In life cycle of Pinus megaspores produced by megasporangium divide into 4 megaspores by__________________?
A. Mitosis
B. Meiosis
C. Both depending upon the conditions
D. None of these
Scurvy and beri – beri and caused by the deficiency of___________?
A. Vitamin B and C
B. Vitamin B and D
C. Vitamin C and B
D. Vitamin A and B
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