bio test 2024 pt.2

Question 1

which cellular organelle is responsible for protein production?

Answer 1

ribosomes.

Question 2

which cellular organelle is responsible for digestion and removal of waste?

Answer 2

lysosome

Question 3

which cellular organelle is responsible for packaging and distribution of proteins?

Answer 3

golgi apparatus.

Question 4

which cellular organelle is the location of respiration and ATP production?

Answer 4

mitochondria.

Question 5

Explain the difference between aerobic respiration and anaerobic respiration

Answer 5

Aerobic respiration occurs with oxygen and releases more energy but more slowly. Anaerobic respiration occurs without oxygen and releases less energy but more quickly.

Question 6

what does passive and active transport mean?

Answer 6

active transport involves the movement of molecules from lower concentration to higher concentration with the use of energy. Passive transport involves the movement of molecules from higher concentration to lower concentration and no amount of energy is required.

Question 7

what is mitosis?

Answer 7

the process by which a single parent cell divides to make two new daughter cells

Question 8

what is meiosis?

Answer 8

the process in which a single cell divides twice to form four haploid daughter cells.

Question 9

explain the process of DNA replication

Answer 9

the opening of the double helix and separation of the DNA strands, the priming of the template strand, and the assembly of the new DNA segment.

Question 10

what are the phases of mitosis?

Answer 10

prophase, metaphase, anaphase and telophase, and cytokinesis.