Author Question: Social cognitive explanations of aggression focus on environmental factors such as reinforcement and ... (Read 156 times)

BRWH · **on:** Jun 22, 2018

Social cognitive explanations of aggression focus on environmental factors such as reinforcement and observational learning.

Indicate whether the statement is true or false

Question 2

Briefly describe the difference(s) between cell division as the result of meiosis and cell division as the result of mitosis.

What will be an ideal response?

swimkari · **Reply #1 on:** Jun 22, 2018

Answer to Question 1

T

Answer to Question 2

Meiosis is also referred to as reduction division. This means that the 46 chromosomes within the cell nucleus line up into 23 pairs. These 23 pairs then split and one member from each pair goes to each newly formed cell. Because of this, the newly formed cells have half the genetic material contained in the original cell. In this sense, the cells are not identical but share 50 percent genetic similarity. With mitosis, the identical genetic code is carried into each newly formed cell in the body. In other words, these cells, when they divide, are identical to the cells that divided to form them. Cloning results from mitosis. Because the newly formed cells are replications of the preceding cell, there is no genetic variability.