Control and Coordination — Science STD 10 — Question

Fill in the following blanks with suitable words:
The addition of oxygen to a substance is called __________ whereas removal of oxygen is called __________.

The ovary of flower develops and becomes a ___________.

A plant’s response to gravity is called __________.

Fill in the blanks in the following sentences:
Acids have a ________ taste and they turn ________ litmus to ________.

Fill in the following blanks with suitable words:
If a coil is viewed from one end, and the current flows in a clockwise direction, then this end is a ________.

Fill in the following blanks with suitable words:
Strawberry plants are propagated by the natural __________ method.

Detergents are sodium or potassium salts of _____________.

Slope of a V-I graph is a measure of _______

Fill in the following blanks with suitable words:
The lines of ______ round a straight current-carrying conductor are in the shape of _____.

A zygote which has an X-chromosome inherited from the father will develop into a _______________.