Tissues — Science STD 9 — Question

The compounds synthesised near the ER are packaged and dispatched to various sites inside and outside the cell through:

Cuboidal tissue takes part in:

The efferent part of neqron is:

1. Axon.
2. Dendrite.
3. Cyton.
4. Both (a) and (b).

Who wrote the book Micrographia, which contains some of the most beautiful drawings of microscopic observations ever made?

Cell inclusions are:

SPM includes:

1. Flyash.
2. Dust.
3. Soot and smoke.
4. All the above.

Cell inclusions are:

1. Non-living materials present in the cytoplasm.
2. Another name of cell organelles.
3. Cytoskeletal framework of cell.
4. Combined name for cell wall and plasma membrane.

Wind causes weathering of rocks through:

1. Chemical change.
2. Abrasion.
3. Mechanical force.
4. Frost action.

Which of the following yields maximum milk/ year?

Hotspots of biodiversity means:

1. Areas of the Earth that contain many endemic species.
2. Species serves as proxy for entire communities in particular areas.
3. Species in particular niche/ area.
4. Species diversity at particular areas.