Human Eye and Colourful World — Science STD 10 — Question

Fill in the following blanks:
A plant’s response to light is called _________.

Yeast undergoes _________ respiration whereas Amoeba undergoes _________ respiration.

The more alkaline a solution, the _________ the pH.

One of the main aim of management of forests and wildlife is to conserve the _________ which we haveinherited.

Group 1 elements are called ________.

Acids have a pH ______ than 7.

Fill in the following blanks with suitable words:
Uranium-235 atoms will split when hit by __________ This is called ____________.

Fill in the blanks in the following sentence:
Two chlorine atoms combine to form a molecule. The bond between them is known as ________.

The part of eye which alters the size of the pupil is ______.

Fill in the following blanks with suitable words:
Anti-oxidants are often added to fat containing foods to prevent __________ due to oxidation.