Answer:
Since the cell membrane is semi-permeable, the likelihood of substance L entering the cell attached to a large protein is lower than that of substance L free in the culture. Substance L enters the cell membrane through active transport, but the cell membrane may block the larger protein, thus blocking substance L, if it is attached to the large protein.
Explanation:
Answer: Variability
Explanation: Organisms can't go through natural selection unless they have genetic differences from each other.
Social support can reduce blood pressure, prevent infections, reduce circulating stress hormones.
The importance of social support was greater for those with higher blood pressure. Men in their middle years and older adults who do not live with their wives may be especially at risk for hypertension. Participation in neighborhood organizations may lower these people's blood pressure.
<h3>What about social support?</h3>
- Social support appears to act as a buffer, lowering or stopping physiological reactions to stress.
- Lifelong social buffering takes place. Stress hormones can be any of the following, but not just: The primary stress hormone in humans is cortisol. norepinephrine and adrenaline are examples of catecholamines. Vasopressin.
- Don Drennon-Gala and Francis Cullen, both of whom took inspiration from a variety of theoretical traditions, published works that gave rise to the social support theory.
- The core tenet of the idea is that the possibility of crime and delinquency is decreased by instrumental, informational, and emotional assistance.
- Received support, often referred to as enacted support, describes particular supporting activities (such as counsel or reassurance) provided by providers during critical periods.
- Additionally, structural support or functional support can be used to quantify social support.
- Social exclusion, unpleasant marriages or partnerships, anxiety brought on by major life changes (such as the loss of a spouse, retirement, or change in living situation), socioeconomic disadvantage, and age, racial, or sex discrimination are some examples of social stressors.
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Answer:
a recessive allele is a genetic trait that is hidden by another trait
Answer:
DNA contains four types of nucleotide. These are adenine, thymine, guanine, and cytosine. Uracil is the fifth and final nucleotide but it is only present in certain forms of RNA. So back to the question nucleotides are the basic structural unit of nucleic acids.