STD 11 - 5. Morphology flowering plants — NEET STD 11 Science — Question

It is not part of Gynoecium

Choose incorrect sentences for bundle sheath cell.

The major function of contractile vacuole is

Which characters for secondary growth are incorrect from given characters ?
(i) The cells of cambium cut off towards pith, mature into secondary phloem and the cells cut off towards periphery mature into secondary xylem.
(ii) The vascular cambium is generally more active on the outer side than on the inner.
(iii) The primary and secondary phloems get gradually crushed due to the continued formation and accumulation of secondary xylem.
(iv) The primary xylem however remains more or less intact, in or around the centre.
(v) At some places, the cambium forms a narrow band of parenchyma, in the radial directions called secondary medullary rays.

You are asked to examine a cell using a powerful light microscope. The image you see has a clearly defined nucleus and mitochondria. It also has a large central vacuole and chloroplasts. From what group of organisms did this cell most likely come?

Bacterial ribosomes are present

In which phase of mitosis the chromosomes are arranged around the equator of the spindle

Which of the following is a coconut milk factor