General Science

Question 1

The most abundant substance in the protoplasm is?

Answer 1

Protien

Question 2

The site of the majority of photosynthesis in a leaf is the ?

Answer 2

Epidermes

Question 3

As the temperature is lowered, the rate of activity of enzymes decreases. As the temperature is raised, their activity increases, until a maximum is reached at about 40oC. Is it true?

Answer 3

True.

Question 4

Muscle may be controlled or may work without conscious thought. The muscle type(s) considered involuntary is (are)

Answer 4

cardiac and smooth

Question 5

Meiosis differs from mitosis in that

Answer 5

Meiosis produces 4 daughter cells, while mitosis produces only 2 daughter cells.

Question 6

A root may perform all of the following functions except _______.

Answer 6

Photosynthesis

Question 7

Example of a biotic factor that will determine which animals or plants inhabit an environment?

Answer 7

Berry plants growing in abundance at the edge of a forest.

Question 8

Which of the following is the best description of the pyramid of energy?