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melamori03 [73]
3 years ago
8

Crossing over during meiosis violates the prediction of _________

Biology
1 answer:
lara [203]3 years ago
3 0

Answer:

b. segregation

Explanation:

The idea of crossing over is the random segregation of chromosomes. This is how unique combinations of genes are generated that make us unique individuals, even compared to brothers of the same father.

Then all kinds of predictions about segregation are broken, and it is left to chance.

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______ is a defense mechanism that occurs when group members believe the logical, but false explanation of their behavior.
Ede4ka [16]

Answer:

The correct answer is- Rationalization

Explanation:

Rationalization is a defense mechanism that involves the action to justify their unobvious behaviors by logical reasons to avoid true explanation. For example, if an employee is not given promotion might rationalize his disappointment by saying that he does not want extra responsibilities.

Rationalization may help the person to avoid guilt and maintain self-respect when he has done something wrong. Many times rationalization is not harmful to the person but if it becomes a habit of a person it can cause a problem for him and others. Therefore the correct answer is rationalization.

3 0
3 years ago
what's the difference between these- single or multiple genes, and dominant, recessive or sex-linked genes
Veseljchak [2.6K]
A single gene disorder is one that's known to be caused by a single gene. Multiple gene disorders, however, can be caused by multiple gene combinations and other factors. Dominant genes are always expressed in the offspring, while recessive genes are only expressed if the offspring recieves the recessive gene from both parents. Sex-linked genetic disorders occur most often in men, and are caused by a single-gene disorder gene being on the X chromosome but not the Y, so that the offspring needs only one recessive gene to have the trait/disorder.

Does this help? Any more questions?
6 0
3 years ago
A nurse withholds a prescribed opioid medication from a client with intractable pain because the nurse fears the client will bec
Levart [38]
<span>Beneficence commonly is referred to as "doing of good"; it is related to the nurse's duty to help clients further their legitimate interest within the boundaries of safety. Unfortunately in this situation the client's priority is relief from pain and the nurse should be working with other health team members to achieve this objective. Veracity is defined as telling the truth. Autonomy, as an ethical principle, means that the nurse respects the client and the choices that are made. Paternalism occurs if the nurse interferes with the individual's autonomy by disregarding the client's choices.</span>
5 0
3 years ago
Beside deoxyribonucleic acid, what else could DNA stand for?
prohojiy [21]
Deoxyribose nucleic acid
5 0
3 years ago
A scientist observed a bactirial specimen obtained from mud in a swamp. The bacteria are producing hydrogen sulfide which create
emmainna [20.7K]

<u>Answer:</u>

<em>Reduction of sulfur compounds and the release of hydrogen sulfide is happening here.</em>

<u>Explanation:</u>

Sulfur is an important element in the sulfur cycle. Sulfur compounds can be found on earth in various forms. They can be found in mineral rocks and organic matter. It is the <em>work of bacteria to reduce sulfur</em> compounds and convert them to sulfides.

There are different types of bacteria that reduce various sulfur containing compounds. They are <em>sulfate-reducing bacteria, sulfur-reducing bacteria, sulfite reducing bacteria etc.</em>  In a swamp there is  low oxygen availability and organic matter decays in this condition.

<em>The sulfate reducing bacteria oxidizes the organic matter  and releases Hydrogen sulfide.</em>

4 0
3 years ago
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