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Zoology
Study of structure and function of DNA molecule is called
Deoxyribonucleic acid (DNA) study
molecular biology
cell biology
zoology
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Zoology
Unstable isotopes that tend to decay by periodically emitting energy are called as
radioisotopes
isotopes
stable compounds
unstable compounds
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Zoology
Basic unit of life is
protein
glucose
cell
bones
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Zoology
Entire blood volume is nearly
6 liters
5 liters
7 liters
9 liters
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Zoology
In same geographical region, if new species evolve from a single ancestral species than speciation, known as
sympatric speciation
allopatric speciation
parapatric speciation
speciation
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Zoology
Ovaries and testes are collectively called as
sex cell
sex hormone
gonads
reproductive hormone
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Zoology
A non-membrane bound structure that is also known as protein factory is called as
nucleus
ribosomes
cytoplasm
gel
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Zoology
Alignment of chromatids at spindle equator in center of cell occurs during
anaphase
prophase
metaphase
telophase
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Zoology
A large double-stranded and single-stranded chains of nucleotide subunits is called
nucleic acids
nucleotide
nucleoside
nucleus
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Zoology
Organic molecule that is participating in enzyme-catalyzed reaction and is non-protein in nature is called
coenzymes
cofactors
catalyst
inhibitors
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