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Dmitry_Shevchenko [17]
2 years ago
7

A family has a y linked disease that affects the father.what is the chance of a male offspring inheriting the same disease?

Biology
2 answers:
Marianna [84]2 years ago
7 0
It is probably like a 90/100 chance because the kid is most likly gonna inherit it from his parent 
makkiz [27]2 years ago
3 0

I believe the answer is actually 50%

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20.
n200080 [17]

Answer:

Structurally, proteins are different from carbohydrates because all proteins contain nitrogen (option C).

Explanation:

The basis of the chemical composition of proteins is carbon, hydrogen, oxygen and nitrogen, so all proteins have nitrogen in their structure. Some proteins also possess phosphorus and sulfur atoms, among others.

Proteins are biomolecules formed by the union of multiple amino acids through carboxyl-amino bonds, called petidic bonds. Their content of nitrogen and other atoms in their structure is what makes them different from carbohydrates.

The other options are not possible because:

  • <em>Only some proteins contain </em><u><em>iron</em></u><em> in their composition.</em>
  • <u><em>Potassium and helium</em></u><em> are not part of the protein structure. </em>

5 0
3 years ago
Which of the following is FALSE?
svlad2 [7]
Number 3 is false because I’m pretty sure all other facts are true about the Mitochondria
7 0
3 years ago
How can mutations lead to human evolution?
lions [1.4K]

Answer:

How Mutations Can Lead to Human Evolution?

Explanation:

A mutation is the random change in the nucleotide sequence or in the DNA organization (genotype) of a living being, [1] that produces a variation in its characteristics and that is not necessarily transmitted to the offspring. It occurs spontaneously and suddenly or due to the action of mutagens. This change will be present in a small proportion of the population (variant) or the organism (mutation). The genetic unit capable of mutating is the gene, the unit of hereditary information that is part of DNA.

In multicellular beings, mutations can only be inherited when they affect reproductive cells. A consequence of mutations can be, for example, a genetic disease. However, although they may seem harmful in the short term, mutations are essential to our long-term existence. Without mutation there would be no change, and without change life could not evolve.

this came out I hope it helps you

6 0
2 years ago
If a cell contains 20 chromosomes, how many chromatids will be present during metaphase of mitosis
myrzilka [38]
It would be 40 chromatids
6 0
3 years ago
Two types of organisms that appear in the climax community are
Serjik [45]

Answer:

Plants, animals and, fungi.

Explanation:

Through the process of ecological succession in the development of vegetation in an area over time, have reached a steady state.

Have a great day!

3 0
3 years ago
Read 2 more answers
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