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Biology

Biology
Nitrogenous bases in DNA and RNA?

All listed here
Guanine
Adenine
Cytosine

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Biology
Among the many substances manufactured commercially by means of ________ are acetic acid,acetone,butanol,lactic acid and several vitamins.

Yeast
Bacteria
Viruses
Fungi

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Biology
Their cells have a very well defined nucleus ,in which nuclear material (chromosomes or DNA)is enclosed in double nuclear membrane.

Prokaryotes
Viral
Eukaryotes
Bacterial

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Biology
The term "taxon" is first used by

Adolf Meyer-Abich
Gregor Mendel
Nathan Cobb
Francesco Cetti

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Biology
Karl Landsteiner discovered

Blood corpuscles
Blood vessels
Proteins in Blood
Blood groups

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Biology
Synapse gap is present between which of the following?

None of these
Two Kidneys
Brain and Spinal Cord
Two neurons

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