STD 11 - 10. Cell cycle and cell division — BIOLOGY STD 11 Science — Question

Bacteria are made up of

Water vapour comes out from the plant leaf through the stomatal opening. Through the same stomatal opening carbon dioxide diffuses into the plant during photosynthesis. Reason out the above statements using one of following options.

Which one of the following pigments does not occur in the chloroplast

Heterospory is production of

Other names of secondary cortex, cork cambium and cork are

Which of the following statements is not correct for viruses?

In a normal adult man, the blood pressure is

Human kidney has

During cell division, the spindle fibres attach to the chromosome at a region called:

Progesterone is