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muminat
3 years ago
10

Which description characterizes a stable ecosystem?

Biology
2 answers:
Viefleur [7K]3 years ago
8 0

Answer:

a low variety of organisms

Explanation:

if there are too many there would be no food if there are too little there would be a small amount of food.

777dan777 [17]3 years ago
6 0

Answer:

THANKS FOR THE POINTS I WILL USE THEM

Explanation:

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Name all of the traits that the mackerel has, based on this cladogram.
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<span>Based on the cladogram, mackerel has segmented body and jaws. They have vertical stripes on their backs and fork tails. In addition, mackerel is a multicellular species of pelagic fish, which were restricted in their distribution ranges and live in separate populations.</span>  
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A labeled primer that is known to hybridize to human DNA at 60 different sites in the genome is used to prime human DNA for the
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The information is not complete in the question to say clearly that how long will be the PCR amplified product. Firstly, it is mentioned that the primer sequence would bind to 60 different sites in the genome. So, there will be 60 different PCR products. Each PCR product could be of different length. This is because we don't know that what is the length of each gene which is going to be amplified in all those 60 cases. Therefore, it is not possible to say what would be the length (in base pairs) of each PCR product as well as the average length. More information is needed to conclude.

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25. If a solution contains more hydronium ions than hydroxide ions, the
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Can plants be heterozygous?
svet-max [94.6K]

The plants ploidy is decided based on the chromosome within the nucleus . Plant can be either heterozygous or homozygous.

The major distinction between homozygous and heterozygous individuals is that the former have two identical alleles while the latter have both dominant and recessive alleles. Over several generations, kids with the same characteristic are produced through self-breeding between homozygous individuals.

Heterozygous and homozygous chromosomes are seen in human beings. Allele pairings are categorized as Heterozygous and Homozygous. A heterozygous person possesses various alleles, whereas a homozygous person carries a pair of identical (RR or rr) alleles (Rr).

Let's take the gene for hair colour as an example. This gene has two alleles, one of which is responsible for black (r), and the other for black (R). On a homologous set of chromosomes, such as RR or rr, homozygous people will carry the same colour allele, but heterozygous people will carry distinct colour alleles.

Hence, depending on type allele can be homozygous or heterozygous.

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it's 3d orbital is completely filled.

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