Tissues — Science STD 9 — Question

Which one of the following tissue gives mechanical support to young dicotyledonous stem?

Fats are stored in human body as:

Membrane which allows passage of only solvent through it is:

1. Differentially permeable.
2. Semipermeable.
3. Impermeable.
4. Both (a) and (b).

Which of the following is the high milk yielding variety of cow?

Average size of human body cells is:

The mechanical strength and rigidity of cell wall is due to:

Myology is the study of:

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

A group of similar freely inter-breeding organisms constitutes a:

1. Species.
2. Genera.
3. Family.
4. Class.

Droplet method of transmission of disease is found in:

1. Common cold.
2. AIDS.
3. Hepatitis.
4. Syphilis.