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riadik2000 [5.3K]
3 years ago
8

A population’s size in unaffected by the available resource supply. True or false

Biology
2 answers:
Vikentia [17]3 years ago
4 0

Howdy howdy!

I think its FALSE.

Hope you have a great day/night!

Sergio039 [100]3 years ago
4 0

Answer:

False

Explanation:

The size of a population is affected by the supply of available resources.

This is because when the population is in a region with many available resources, they tend not to suffer to find adequate food, water and habitat. For this reason, matings are more frequent, and the mortality rate among members is lower than the birth rate, which contributes to the increase in the population. However, if resources are limited, the population does not have everything they need for their survival, allowing the mortality rate to be higher than the birth rate, which contributes to the decrease in population.

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11) Assume a population of deer has a crude birth rate of 26 per 1,000/yr, a crude death rate of 15 per 1,000/yr, an immigration
Llana [10]

Answer:

9 per 1,000/yr.

Explanation:

The population growth rate is 9 per 1,000/yr.

The rate of growth of population is determined by the following formula:

<em>Growth rate = B - D + I - E</em>

<em>Where B = birth rate, D = death rate, I = immigration, and E = emigration</em>

In this case, B = 26, D = 15, I = 7, and E = 9. Substitute these values into the equation of growth rate.

Growth rate = (26 - 15) + (7 - 9)

                      = 11 - 2 = 9

<u>Hence, the growth rate of the deer's population is 9 per 1,000/yr.</u>

6 0
3 years ago
Replacing native gel electrophoresis with nonreducing sodium dodecyl sulfate (SDS) polyacrylamide gel electrophoresis (PAGE) dur
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Replacing native gel electrophoresis with SDS results in eluates with no enzymatic activity because it confers a negative charge to proteins, thereby neutralizing them.

<h3>What is sodium dodecyl sulfate?</h3>

The sodium dodecyl sulfate (SDS) is a detergent used in molecular biology laboratories.

This detergent (SDS) confers a negative charge to proteins, thereby neutralizing them (loss of their enzymatic activity).

In conclusion, SDS results in eluates with no enzymatic activity because this detergent may neutralize them.

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6 0
2 years ago
LOOKING CLOSER
kari74 [83]

Carbon and Hydrogen atoms share an electron pair, forming covalent bonds special properties of carbon is ability to form double and triple bonds.

<h3>What is molecule example?</h3>

A molecule is the smallest unit of any material that is composed of one or more elements and is capable of existing independently while maintaining all of the substance's physical and chemical properties. Further atom division occurs within molecules.For instance, each atoms the particle of oxygen are represented by the letters Oh and Water vapour, together.

<h3>How a molecule is formed?</h3>

When ionic compounds come together and form bonds with one another, a molecule is created. Each atom shares an electron when a bond is formed between them. A molecule is created as a result of a covalent bond.

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3 0
1 year ago
A
lorasvet [3.4K]

Answer:

well you see its b

Explanation:

its just b

4 0
3 years ago
Which one of the following statements about RNA processing is correct? (A) Exons are cut out before mRNA leaves the nucleus. (B)
Ghella [55]

The correct statement is that the ribozymes may function in RNA splicing.

Non-proteinaceous RNA enzymes are known as ribozymes. They function as molecules that catalyze reactions in which RNA is the catalyst. Within the nucleic acid molecules, these molecules have the capacity to both break and create covalent bonds. RNA splicing may be facilitated by ribozymes. Despite having a small chemical repertoire, they have a wide range of biological functions and are essential for the three kingdoms of life. They are involved in the maturation of transfer RNA, intron splicing, the replication of RNA viruses or viroids, the control of messenger RNA stability, and protein synthesis.

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