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3 years ago

What is offspring genotype?

2 answers:

7 0

I copied and pasted off of Google. Predicting the genotype of offspring. There are four possible combinations of gametes for the AaBb parent. Half of the gametes get a dominant A and a dominant B allele; the other half of the gametes get a recessive a and a recessive b allele. Both parents produce 25% each of AB, Ab, aB, and ab.
..hope this helps, good luck.

Sergeu [11.5K]3 years ago

5 0

Predicting the genotype of offspring. There are four possible combinations of gametes for the AaBb parent. Half of the gametes get a dominant A and a dominant B allele; the other half of the gametes get a recessive a and a recessive b allele. Both parents produce 25% each of AB, Ab, aB, and ab.

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Which description distinguishes the process of meiosis from mitosis?

Nitella [24]

Answer: Unlike mitotic cells, meiotic cells undergo two divisions to produce haploid cells, allowing for genetic diversity in sexually reproducing organisms.

Explanation:

Both meiosis and mitosis are types of cell division. However, unlike mitosis that occur at one division only and yield two daughter cells with diploid number; meiosis involves two division steps:

- Meiosis I

where the parent cell is halved in chromosome number, and genetic materials are mixed between chromatids

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where the two daughter cells generated in meiosis I is further divided into four haploid cells.

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3 years ago

Life sciences about gaseous exchange please help.

dem82 [27]

Gaseous exchange is fundamental in aerobic organisms because oxygen is required to carry out cellular respiration.

<h3>What is cellular respiration?</h3>

Cellular respiration is a series of chemical reactions by which aerobic organisms interchange oxygen and carbon dioxide with their surrounding environment.

During cellular respiration, oxygen is consumed to generate ATP and carbon dioxide is released.

In conclusion, gaseous exchange is fundamental in aerobic organisms because oxygen is required to carry out cellular respiration.

Learn more about cellular respiration here:

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1 year ago

The patient with parkinson's disease has a pulse oximetry reading of 72% but the patient is not displaying any other signs of de

Igoryamba

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2 years ago

A malaria outbreak causing allele frequencies to change is an example of:

julsineya [31]

Answer: Natural selection.

Explanation:

The concept of natural selection was given by Charles Darwin.
According to this concept, in a given environment the organisms that possess better adaptations have higher chances of survival and, leave behind a greater number of progenies.
When malaria outbreak occurs, the allele frequencies change and only the organisms that possess the alleles which help them to survive this outbreak due to resistance against malarial infection will be selected by nature and hence, this is an example of natural selection.

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2 years ago

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What a square and how is its used?

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Answer:

A square is a mathematical shape that has 4 sides and 4 corners. It has equal sides and is used for the graph paper squares or tiles.

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2 years ago