In life cycle of Pinus megaspores produced by megasporangium divide into 4 megaspores by__________________?

Related Mcqs:

Pox viruses are_________?

A. RNA non-enveloped B. RNA enveloped C. DNA non-enveloped D. DNA enveloped...

Ecosystem not found in Pakistan is_____________?

A. Tropical rain forest B. Temperate deciduous forest C. Grassland D. Tundra...

The type of plastids which help in pollination is_________?

A. Chromoplasts B. Leucoplasts C. Chloroplasts D. All of these...

Inhibitors which block the enzyme by forming weak bond are called___________?

A. Competitive inhibitors. B. Non-competitive inhibitors C. Irreversible inhibitors. D. Both a and b...

Which one are most complex sugar_____________?

A. Monosaccharides B. Oligosaccharides C. Polysaccharides D. None of these...