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neonofarm [45]
3 years ago
12

Which activity seems to be the most important health habit in old age?

Biology
1 answer:
trasher [3.6K]3 years ago
3 0

The correct answer is calorie restriction.

Energy restriction or calorie restriction refers to a dietary routine, which minimizes the intake of calorie without undergoing malnutrition or a reduction in essential nutrients. The generally consumed components of food comprising calories are proteins, carbohydrates, and fats.

In various species, calorie restriction in the absence of malnutrition may slow down the process of biological aging, leading to the longer sustenance of health and an enhancement in both maximum and median lifespan.

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What should occur if there is no difference in concentration of solute on either side of a semi-permeable membrane, such as a ce
zheka24 [161]

Answer:

The solutes will simply bounce off of the semipermeable membrane

Explanation:

Since there is no difference in [solute] there will be no osmotic flow of water, but water will still move between the two chambers because the membrane is freely permeable to water.

Hope this helps! Brainliest?? Anyways have a great day my loves <3

5 0
3 years ago
Unequal crossing over during Prophase I can result in one sister chromosome with a deletion and another with a duplication. A mu
Illusion [34]

Unequal crossing over during Prophase I can result in one sister chromosome with a deletion and another with a duplication. A mutated form of hemoglobin, known as hemoglobin Lepore, is known in the human population. Hemoglobin Lepore has a deleted set of amino acids. If it was caused by unequal crossing over, what would be an expected consequence?

A) There should also be persons whose hemoglobin contains two copies of the series of amino acids that is deleted in hemoglobin Lepore.

B) Each of the genes in the hemoglobin gene family must show the same deletion.

C) The deleted gene must have undergone exon shuffling.

D) The deleted region must be located in a different area of the individual's genome.

Answer:

A) There should also be persons whose hemoglobin contains two copies of the series of amino acids that is deleted in hemoglobin Lepore.

Explanation:

The process of crossing over generates recombinant chromatids that carry the exchanged genetic segments. In case of unequal crossing over, a part of the genetic segment is missing from one recombinant chromatid of a homologous chromosome and is inserted into the recombinant chromatid of the corresponding homologous chromosome. The gamete that obtains the chromosome with an additional genetic segment would give rise to a person carrying the duplicated amino acids that are otherwise missing from the chromosome of the person expressing hemoglobin Lepore.

5 0
3 years ago
If mice from the F1 generation are crossed, their offspring are the .
Anton [14]

Answer: The answer is the F2 Generation!

Explanation:

I just got it roght boi!

5 0
3 years ago
The custom of allowing a man to marry more than one woman is __________.
Tom [10]
<span>A custom which allows a man to marry more than one woman is
1. Found in most societies anthropologists have studied.
2. Almost always accompanied by rules which specifies the rights of different wives.
 Marrying more than one woman is called polygamy. Most countries allow polygamy marriage while others they don't though we can term marriage as a legal thing. Because it is only in marriage that generations grow.</span>
7 0
3 years ago
Read 2 more answers
In some parts of the Edwards Plateau ecoregion in Texas, overgrazing from deer and livestock is killing the grasses that live th
nordsb [41]

Answer:c

Explanation:

it will kill the animals that eat the grass and them

6 0
3 years ago
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