Question

1. which of the following is true about the cells produced by meiosis? a. they are haploid and genetically diverse b. they contain twice the number of chromosomes as the original cell c. they are diploid and identical to the parent cell d. they are used for growth and repair 5. which statement best describes a positive - feedback loop in cellular processes? a. it prevents any changes from occurring in the cell. b. it stabilizes the cells internal environment. c. it leads to an increased response until a specific outcome is achieved. d. it always results in the suppression of cellular activity. 6. what are the reactants in the overall chemical equation for photosynthesis? a. oxygen and glucose b. carbon dioxide and water c. water and oxygen d. atp and nadph

Explanation:

• For question 4: Meiosis produces haploid gametes with genetic variation due to crossing - over and independent assortment.
• For question 5: A positive feedback loop in cellular processes amplifies a response until a specific outcome is reached.
• For question 6: The reactants in the overall photosynthesis equation are carbon dioxide and water.

Answer:

1. a. They are haploid and genetically diverse
2. c. It leads to an increased response until a specific outcome is achieved.
3. b. Carbon dioxide and water