Meiosis/Genetic Variation, Photosynthesis/CR, Population Dynamic

1. Which process makes variation / genetic diversity possible?

• a. Mitosis

• b. Meiosis

• c. Both

• d. None

1. How many cycles of Prophase, Metaphase, Anaphase and Telophase occur in Meiosis?

• a. 1

• b. 2

• c. 3

• d. 4

1. Which of the following correctly describes meiosis?

• A.

  Meiosis begins with a diploid parent cell and ends with four haploid daughter cells.

• B. Meiosis begins with a diploid parent cell and ends with two diploid daughter cells.

  .

• C. Meiosis begins with a haploid parent cell and ends with two haploid daughter cells.

• D. Meiosis begins with a haploid parent cell and ends with four haploid daughter cells

Homozygous means:

• Different alleles. Ex: Tt

• Same alleles. Ex: tt

Heterozygous means:

• Same alleles. Ex: TT

• Different alleles. Ex: Tt

Which process uses sunlight?

• cellular respiration

• photosynthesis

Cellular respiration occurs in both animal and plant cells.

• true

• false

What role does sunlight play in photosynthesis?

• evaporation

• energy

• does not play a role

• warmth

The process by which sugar is converted into energy (ATP) by living organisms is called

• photosynthesis
• cellular respiration

The green pigment in plants is called

• melanin
• chlorophyll