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Biology

Biology
Acetylcholine is

Chemical transmitter
Toxin
Vitamin
Enzyme

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Biology
A typical chromosome has two parts a centrifuge and ________

Ribosomes
Blastomeres
Chromosomes
Centrosomes

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Biology
One of the following is most suitable for study of mutations

Diploids
Haploids
Tetraploids
Polyploid

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Biology
Kyoto Protocol is associated with

Climate change
Species conservation
Medicinal plants
Wetland Conservation

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Biology
Which is the CORRECT pair of inherited chromosomes for the child to be a girl?

X from father and Y from mother
Y from father and Y from mother
X from father and X from mother
Y from father and X from mother

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Biology
Which one of the following weeds is effective in controlling water pollution caused by industrial effluents?

Mogar grass
Water hycinth
Parthenium
Elephant grass

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MORE MCQ ON Biology

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