BIOLOGY MIDDLE SCHOOL

Mary and her siblings share similar hair color. Which of these cell components are most involved in determining the hair color of each sibling? *A. Gene, chromosomes, and nucleus
B. Cytoplasm, chloroplasts, and genes
C. Vacuoles, nucleus, and chromosomes
D. Chromosomes, chloroplasts, and vacuoles

Answers

Answer 1
Answer:

The cell components that are most involved in determining the hair color of each sibling is gene, chromosomes, and nucleus. The correct option is A.

What are genes and chromosomes?

Genes are small spherical-shaped hereditary material that is present on chromosomes in a bead fashion. They contain the hereditary material of the organism. These are uncountable numbers of genes present in the chromosome.

Chromosomes are x shapes of hereditary material that are preset inside the nucleus. It is made up of DNA, genes, and proteins. Genetic characteristics of the genotype of an organism are unique because of unique genetic material, and this can be transferred to another generation from the first generation.

Therefore, the correct option is A. Gene, chromosomes, and nucleus.

To learn more about genes and chromosomes, refer to the link:

brainly.com/question/13988711

#SPJ2
Answer 2
Answer:

Answer:

A

Explanation:C and D is automatically eliminated because humans don't have vacuoles (plants do) as well as B because humans don't have chloroplast

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Answers

Answer:Harmful or beneficial mutations do influence an organism's survival. This is where natural selection comes into play. ... This is how organisms evolve and adapt to changing environmental conditions over time.

Explanation:

Answer:  The environment affects natural selection. Speices need to adapt to changes in environmet. The weaker organisms which fail to adapt to environment perish while the stronger ones who adapt to the environment survive. This is how environment affects natural selection.

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Answers

Answer:

Explanation:

When you have high diversity, we have many different animals. They eat different things which keeps other animals from over populating. They eat each other, and keep animals in check.

If you push very hard on an object but it does not move, have you done work

Answers

No you have not done any work. To have done work, you have to measure your force and the distance that the object moves. If it did not move, an exanple being trying to push a wall, it is not scientifically work even though it feels like you worked.
work is the use of force to move an object some distance, you do work only when you exert a force on an object and move it. so if it didn't move, thats not work.

If a tube containing a 10% sugar solution is covered at one end by a semipermeable membrane and isplaced in a beaker containing a 5% sugar solution, what will most likely happen to the water?
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Answers

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Answers

Answer:

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Explanation:

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Answers

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