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Natali
10 days ago
5

A person who is homozygous for the x chromosome is

Biology
1 answer:
lana [2.4K]10 days ago
7 0
An individual who possesses two identical X chromosomes is female.
Since women have a pair of X chromosomes, they are considered homozygous for the X chromosome - the term homozygous refers to having 'two chromosomes of the same type.' In contrast, men typically have different chromosome types - XY.

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the pistil

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1 month ago
Place these steps of the insulin signaling pathway in the correct order from insultin is secreted to glucose enters the cell. Pl
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Answer:

1. Insulin binds to the alpha subunit of the insulin receptor

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3. IRS proteins are phosphorylated

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The leaves of most angiosperms are flat and have a large surface. This enables the plant to:
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The correct option is A
4 0
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s2008m [2378]

Answer:

Various brands of nail polish utilized by Sarah.

Explanation:

In conducting an experiment, two variables are assessed; these are the independent variable and the dependent variable. The variable that is altered consistently to observe its effects is identified as independent variable while the one under examination is termed the dependent variable.

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7 0
14 days ago
Convert enzyme concentrations of 2.5%, 5.0%, and 10% to ppt units.
lana [2441]

Answer:

2.5 x 10¹⁰ ppt

5.0 x 10¹⁰ ppt

1.0 x 10¹¹ ppt

Explanation:

The term ppt denotes parts per trillion, meaning how many parts of the enzyme are present in 1 trillion parts. Percentage denotes the number of parts per 100 units. To convert the provided values from percentage to ppt:

\frac{2.5}{100}=\frac{a}{1,000,000,000,000}\\a=2.5 *10^{10}\ ppt\\\\\frac{5.0}{100}=\frac{b}{1,000,000,000,000}\\b=5.0 *10^{10}\ ppt\\\\\frac{10}{100}=\frac{c}{1,000,000,000,000}\\c=1*10^{11}\ ppt

The concentrations in ppt are:

2.5 x 10¹⁰ ppt

5.0 x 10¹⁰ ppt

1.0 x 10¹¹ ppt

7 0
1 month ago
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