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VMariaS [17]
3 years ago
8

Help with the questions above? Super easy! But thanks!! ❤️

Biology
1 answer:
sweet [91]3 years ago
8 0

2) anaphase sister pulls chromatid's are pulled apart.

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The genes for sex-linked traits are carried on either the X or Y chromosome. Duchenne muscular dystrophy (DMD) is a recessive, s
morpeh [17]
There is a 50% probability that the child will be a boy. If this is the case, he will inherit the X chromosome from his mother and the Y chromosome from his father. Since the woman has DMD, the boy will certainly inherit the disease, since he only has one X chromosome and it carries the disease. We know that both of the mother's X chromosomes carry the disease because since it is recessive, both of her chromosomes must have it in order for her to have it. 

There is also a 50% probability that the child is girl. If this is the case, she will inherit a normal X chromosome from her father and the disease-carrying X chromosome from her mother. Since the disease is recessive, she will not be affected by the disease, since she has one healthy X chromosome and one disease-carrying one. 

If the child is a girl, there is a 0% chance that she will have the disease (although she will be a carrier). 

If the child is a boy, there is a 100% chance that he will inherit the disease. 

The answer is D)
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Which of these is an environmental effect of burning fossil fuels and pesticides from farming?
dlinn [17]

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well really it's all of them except D. and i think this should serve as a reminder to help protect are environment and have a great day

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3 years ago
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During glycolysis glucose is broken down into two _______a0 molecules
mash [69]
I believe its two <span>PGAL a0 molecules.</span>
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What is the main difference between herbaceous monocot and herbaceous dicot stems?
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Herbaceous mano it has vascular bundles arranged in a ring around the pit and herbaceous dicot stems has a vascular cambium between xylem and phloem
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Which is an organism that makes its own food?
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Autotroph

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The definition of an autotroph is an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.

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