Improvement in Food Resources — Science STD 9 — Question

Vacuoles:

Fungi resemble animals in having:

1. Mycelium.
2. Chitin.
3. Glycogen.
4. both (b) and (c).

Epithelial tissue always has an exposed outer surface and an inner surface anchored to connective tissue by a thin, non-cellular structure called the:

1. Nonstratified layer.
2. Stratified membrane.
3. Basement membrane.
4. Fibroblast.

Who coined the term cytology?

Major component of the atmosphere on Venus and Mars planet is:

1. Carbon dioxide.
2. Oxygen.
3. Nitrogen.
4. Water vapours.

The conducting cells of xylem are:

Pavement epithelium is the name of:

The most common type of ground tissue is:

Which of the following plant group bears naked seeds?

1. Pteridophyta.
2. Bryophyta.
3. Gymnospermae.
4. Angiospermae.

A permanent tissue is described as complex tissue when it has: