PAX PAX Biology

Question 1

Which organelle is known as the 'powerhouse of the cell'?

Accepted Answer

Mitochondria

Answer

Ribosome

Answer

Nucleus

Answer

Golgi apparatus

Question 2

What is the function of red blood cells (erythrocytes)?

Accepted Answer

Transport oxygen

Answer

Fight infection

Answer

Produce antibodies

Answer

Aid in clotting

Question 3

Which type of cell division produces gametes (sex cells)?

Accepted Answer

Meiosis

Answer

Mitosis

Answer

Binary fission

Answer

Budding

Question 4

What is the role of DNA in a cell?

Accepted Answer

Store genetic information

Answer

Supply energy

Answer

Produce hormones

Answer

Transport nutrients

Question 5

Which of the following is NOT a function of the liver?

Accepted Answer

Pumping blood

Answer

Detoxification

Answer

Production of bile

Answer

Glucose storage

Question 6

What type of tissue covers body surfaces and lines internal organs?

Accepted Answer

Epithelial tissue

Answer

Muscle tissue

Answer

Connective tissue

Answer

Nervous tissue