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Elina [12.6K]
3 years ago
13

A model that shows a single sequence of feeding relationships is called a

Biology
1 answer:
Mandarinka [93]3 years ago
7 0

Answer:

Food Chain

Explanation:

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What do aerobic respiration and anaerobic respiration have in common?
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They both provide energy for the body. They both occur in the muscle cells.
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As we learned in the lesson, Excel can be used in the workplace, but it can also be used at home. For example, a
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Excel can be used to organize finances and find out the future trends of income and expenditure.

<h3>How do you use Excel to organize finances?</h3>

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5 0
2 years ago
A
pickupchik [31]

Answer:

Punnett square

Explanation:

6 0
3 years ago
Heterozygotes at the sickle-cell locus produce both normal and abnormal (sickle-cell) hemoglobin (see Concept 11.4). When hemogl
Stels [109]

Answer:

In an individual's molecular and cellular level, the heterozygote alleles are preferred over the homozygote alleles. In humans, the heterozygote alleles are found at a locus of beta polypeptide subunit of hemoglobin, while on the other hand, the homozygous alleles found at a similar locus are prone to sickle cell disease.  

The individuals carrying homozygous alleles exhibit sickle-shaped RBCs and they also possess low oxygen-carrying capacity, which ultimately results in brain, kidney, or heart failure. However, in the case of heterozygous alleles, the configurations of RBCs are of two kinds, that is, normal shaped and sickle-shaped. Thus, there are not enough sickle-shaped cells to result in the condition.  

The heterozygote alleles are resistant to malaria, thus, in tropical areas, where malaria is a prime issue the heterozygote alleles are preferred over the homozygote dominant alleles as they are vulnerable to the infection and over the homozygote recessive alleles who has sickle cell disease.  

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3 years ago
After duplication, at what point does a cell become two cells with identical DNA?
professor190 [17]
Cytokinesis is the point at which a cell with duplicated genetic material becomes two daughter cells with identical DNA.
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3 years ago
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