Answer:
how meiosis affects chromosome number
Answer:
The correct answer is "kin-branding, whereby all individuals are labeled actively by each other at birth so that kin can be discriminated from nonkin".
Explanation:
Kin recognition, also known as kin detection, is an ability developed by some animals to detect organisms that are genetic related and discriminate among other animals that are not (nonkin). There are some mechanisms that animals use for kin recognition, however labeling actively each other is not one of them. In most cases, animals use kin recognition based on pheromonal cues.
Chemical. This process is not done physically.
Answer:
- <u>cell;</u> <u>prophase</u>. <u>prometaphase</u>
- <u>metaphase. anaphase,</u> t<u>elophase.</u>
Explanation:
Mitosis is the division of the <u>cell</u><u> </u>and begins with a stage called <u>prophase</u>. As the nuclear envelope finishes dissolving, the cells enter <u>prometaphase,</u> where microtubules from the spindle attach to the duplicated X-shaped chromosomes.
When all chromosomes are fully attached to the spindle, they align at the midplate between poles. This marks the middle of mitosis, which is <u>metaphase</u>. As sister chromatids separate, cells enter <u>anaphase</u> and they finish separating, and a nucleus reforms around each set of new chromosomes in telophase. During this phase, cytokinesis also becomes visible as the cells themselves begin to divide.