Question

question 7
when a cell needs to get rid of waste products and push them out of the cell, which term best describe the process by which cells release substances from the cell?

a endocytosis
b phagocytosis
c exocytosis
d pinocytosis

question 8
which of the following is needed for photosynthesis to occur?

a sugar in the plant, which transforms into light energy
b minerals in the soil, which transform into chemical energy
c oxygen in the air, which transforms into electrical energy
d energy from the sun, which transforms into chemical energy

Explanation:

Question 7: The process of releasing substances out of the cell is exocytosis, as endocytosis (a), phagocytosis (b), and pinocytosis (d) involve taking substances into the cell. Question 8: Photosynthesis requires solar energy to convert into chemical energy; option d correctly identifies this.

Answer:

c. exocytosis
d. energy from the Sun, which transforms into chemical energy