Transpiration — Biology STD 10 — Question

The figure below is the sectional view of a part of the skull showing a sense organ:

What are the parts labeled 'm', 'i' and 's'? What do these parts constitute collectively?

Differentiate on the basis of what is indicated in brackets :
The prostate gland and Cowper’s gland (the nature of secretion)

How are the plants and forests affected by acid rain?

Name the following:
The fluid surrounding the developing embryo

Given below is a diagram depicting a defect of the human eye. Study the same and answer the question that follow:

Name the defect shown in the diagram.

Suppose a normal woman has never borne a child; How many mature eggs would she have produced in her lifetime? Your calculation should be based on two clues-
(a) Eggs are produced at the rate of 1 egg every 28 days (one menstrual cycle)
(b) A woman’s total reproductive period is 13 – 45 years.

Name the following :
Tissue which transports manufactured food from leaves to other parts of the plant.

Give Technical Term for the following.
A solution whose concentration is greater than that of the cell sap.

Write the functional activity of the following structure:
Fallopian tubes