The answer is Meiosis in egg Formation.
Non disjunction is caused by the failure of paired chromosomes to separate during cell division. In meiosis it can occur in meiosis I and meiosis II, if it occurs in meiosis I, it means that at least one pair of homologous chromosomes did not separate. The end result is two cells that have an extra copy of one chromosome and two cells that are missing that chromosome.
Answer:
Below
Explanation:
1st question answer: when someone presents an either/or scenario but there are other options
2nd question answer: You have two choices: You can buy American goods or you can support the sorry work environment of other countries that make our products.
3rd question answer: faulty reasoning in an argument
4rth question answer: in advertisements, literature, biographies, political speeches, and blog posts
Answer:
Dopamine
Explanation:
Dopamine receptors type 2 (D2) are expressed in the adrenal glands. More so, dopamine helps in the modulation of aldosterone and catecholamine secretion from the adrenal gland.
While mercury occurs naturally in the environment, human activities that increase the number of elements in the ecosystems. Examples of such activities include;
- Smelting and incineration of waste
- Coal-fired electricity generation
When the mercury settles in lakes and oceans and consumed by fish, the toxin get to the fish tissues. As the fishes are predated on, there occurs a phenomenon called bioaccumulation in the high animals in the food chain.