Grade 11 Biology: What do you know already?

Question 1

How many chromosomes are there in a regular human body cell?

Accepted Answer

46

Question 2

True or False: Humans are part of the animal kingdom

Accepted Answer

True

Question 3

Which is the most commonly found molecule in the body?

Accepted Answer

water

Question 4

An ulcer most commonly occurs in which organs?

Accepted Answer

Stomach

Question 5

Which organelle is known as the "control centre"?

Accepted Answer

Nucleus

Question 6

New cells are produced through a process called

Accepted Answer

mitosis

Question 7

Which organ is not part of the digestive system?

Accepted Answer

kidneys

Question 8

The most interesting subject is (be careful)

Accepted Answer

biology

Question 9

True or False: All flowers reproduce asexually.

Accepted Answer

True

Question 10

Which organ is responsible for breathing?

Accepted Answer

lungs

Question 11

Which of the following is an example of a hormone?

Accepted Answer

Insulin

Question 12

Which one of the following is not a part of the DNA molecule?

Accepted Answer

A fatty acid

Question 13

The cells that are most involved in fighting disease are

Accepted Answer

white blood cells

Questions 13