MAAP Biology 3

Question 1

What molecule carries genetic information from the nucleus to the ribosome?

Accepted Answer

mRNA

Answer

Messenger RNA (mRNA) is transcribed from DNA in the nucleus and carries the genetic code to the ribosome for translation.

Question 2

Which process breaks down glucose to release energy in the absence of oxygen?

Accepted Answer

Fermentation

Answer

Fermentation (anaerobic respiration) allows cells to produce ATP without oxygen, yielding byproducts like lactic acid or ethanol.

Question 3

What happens during prophase of mitosis?

Accepted Answer

Nuclear envelope breaks down and chromosomes condense

Answer

During prophase, chromosomes condense and become visible, and the nuclear envelope begins to break down.

Question 4

Which of the following best describes a mutualistic relationship?

Accepted Answer

Both organisms benefit from the relationship

Answer

Mutualism is a symbiotic relationship in which both species benefit, such as bees and flowering plants.

Question 5

What is the function of the large central vacuole in plant cells?

Accepted Answer

Maintain turgor pressure and store water

Answer

The large central vacuole stores water, maintaining turgor pressure that keeps plant cells firm.

MAAP - Mississippi Academic Assessment Program Practice Test