TEST - I MULTIPLE CHOICES DIRECTIONS: Choose the letter of the correct answer.
1. What is the main function of the digestive system?
A. Hold and receive food
C. Control th
B. Remove excess water from the body
0 Break the
2 Where does digestion begin?
A. Mouth
B. Stomach
C. Small in
3. Which of the following is NOT a digestive process?
A. absorption
B. compaction
C. excretior
4. What is the longest part of the cell cycle?
A. S phase
B. G2 phase
C. Interpha
5. What do you call the protein where the DNA coils around to forma
chromatin?
A. histone
B. Keratin
C. lactase
6. Cells that mature leave the cell cycle and are arrested at
phase.
Go
B. G1
C. G2
7. During gamete formation, the pair of genes separate from each other. T
C. indepen​