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Harrizon [31]
3 years ago
5

When a child is born with down syndrome when did the mutation occur

Biology
1 answer:
bazaltina [42]3 years ago
7 0

Answer:

Down syndrome occurs when the nondisjunction occurs with Chromosome 21. Meiosis is a special type of cell division used to produce our sperm and egg cells.

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This organelle carries which ??
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genetic info

Explanation:

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What is competition between different species called
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Competition between individuals of different species is known as interspecific competition.

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Which statement illustrates an exception to the concept that the cell is the unit of structure and function of all living things
Lana71 [14]

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I think the answer is d, as the cell possess a cell wall are non living

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Help <br><br> someone that knows it
slamgirl [31]

Answer:

According to the image, the approximate QT interval is 0.4 seconds.

Explanation:

The QT interval is the space between the beginning of the QRS complex and the end of the T wave, which represents from the beginning of depolarization to ventricular repolarization.

Considering that the extandardized measurements of an EKG, where the paper circulates at a speed of 25 mm/s, 1 mm horizontal —measuring time— has an equivalence of 0.04 s.

In the image, there is 10 mm between the beginning of the QRS and the end of the T wave, so:

    0.04 seconds X 10 mm = 0.4 seconds.

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7 0
3 years ago
Which process is most likely used to transport glucose into a muscle cell?
anyanavicka [17]

Answer:

Glucose Transport

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<em>Hope this helped! if so, please mark as brainliest!</em>

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