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Biology

Biology
Nitrogen fixation process in the soil is done by

Virus
Protoza
Fungi
Bacteria

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Biology
Which feature do Prokaryotic and Eukaryotic cells share

Nucleus
Nuclear membrane
Membrane bound Organelles
DNA

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Biology
The non-biotic pollutant of underground water is

Bacteria
Algae
Viruses
Arsenic

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Biology
Which of the following is a work done by the placenta tissue in humans?

Remove waste matter from the embryo
Removes waste matter from the embryo and provide nutrition to the embryo
Provide nutrition to the embryo
Support the embryo

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Biology
Which part of flower produces pollen grains that are generally yellowish in color?

Stamens
Petals
Carpels
Sepals

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Biology
The energy in most ecosystems comes from

Sun
Water
Soil
Carbon dioxide

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MORE MCQ ON Biology

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