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Airida [17]
3 years ago
6

Please explain in detail! thanks!!

Biology
1 answer:
quester [9]3 years ago
6 0

Answer:

it acts as the site that RNA polymerase will bind, after which transcription proceeds

Explanation:

promoter assist in making mRNA, mRNA is a template which allows complimentary base paring to occur to form protein

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When two species are forced to interact in a particular environment, how would
rjkz [21]

Answer:

Find the explanation below.

Explanation:

When two species find themselves in the same environment, the quest for survival would lead to interactions among themselves.

Competition would result when there are limited resources. For example, when Tigers and Lions who feed on the same prey exist together in an environment, a competitive relationship can result.

Predation is a sort of interaction where an organism feeds on a prey to survive. Here, the weaker animal/species stands the risk of being defeated in the battle for survival. For example, in some homes where cats and rats exist, the cats tend to prey on the rats.

Mutualism is a form of symbiotic relationship where the animals exist together in a cooperative manner. Most fungal species have been found to have a mutualistic relationship with the roots of plants. Each of these two is important to each other's survival.

7 0
3 years ago
As a cow grazes on grass how much of the grass is energy is transferred to the cow
pantera1 [17]

Answer:10 % I'm pretty sure

Explanation:

3 0
3 years ago
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What genotypic ratio is expected in the offspring of this cross
djverab [1.8K]
The answer is B. 1:2
6 0
4 years ago
In a particular population of mice, certain individuals display a phenotype called "short tail," which is inherited as a dominan
WARRIOR [948]

Answer:

The "short tail" dominant allele is easier to eliminate by selective breeding.

Explanation:

The only way for a recessive allele to be expressed (be visible) is when it appears as recessive homozygotic. These means the organisms need to have 2 copies of the gene. Selective breeding is based on the characteristics that one can see, so if the organism shows the "dilute" phenotype you can keep reproducing this individuals and get rid of the dominant allele.

On the other hand if you have a population with the dominant phenotype, you discard all the ones that have a recessive trait and you breed the dominant phenotype you could still get individuals with the recessive phenotype and individuals that express the dominant phenotype but are heterozygous.

5 0
3 years ago
Limestone, which contains the mineral calcite that fizzes in weak acid, may change
ki77a [65]

Answer:

D: It would fizz in acid.

Explanation:

Marble is a limestone & will have an acid reaction that is similar to the limestone from which it was formed.

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3 years ago
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