BIOLOGY HIGH SCHOOL

Why do children look like a combination of their parents?

Answers

Answer 1
Answer:

Because they are a combination of their parents. Each parent gives half their generic material to their children. The combination makes a unique combination of their parents genes.

What are genes?

The basic unit of heredity passed from parent to child. Genes are made up of sequences of DNA and are arranged, one after another, at specific locations on chromosomes in the nucleus of cells.

Moreover, a gene is a short section of DNA. Your genes contain instructions that tell your cells to make molecules called proteins. Proteins perform various functions in your body to keep you healthy. Each gene carries instructions that determine your features, such as eye color, hair color and height.

Therefore, genes carry instructions that tell your cells how to work and grow. Cells are the building blocks of the body. Every part of your body is made up of billions of cells working together. Genes are arranged in structures called chromosomes.

Learn more about genes:

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Answer 2
Answer: Because they are a combination of their parents.Each parent gives half their generic material to their children. The combination makes a unique combination of their parents genes. The scientific study of how traits are passed from parents to children is called genetics.

Related Questions

Which stage is the dominant stage in gymnosperms?
Small aquatic organisms, such as coral, are the producers of the ocean. true or false
Which layer confirms that this sample is soil rather than a mineral mixture?
Snakes, dogs, and humans have a vertebral column. Snakes and dogs have tails, and humans have vestigial tailbones. Dogs and humans have limbs, but snakes do not. Most reptiles lay eggs, but a few give birth to live young. What do these structures suggest about the evolutionary pattern between the three organisms?
The greenhouse effect is A. something that has occurred for millions of years. B. an unnatural phenomenon caused by humans that maintains Earth’s temperature range. C. the result of the differences in the angle of the sun’s rays. D. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere.

According to the phylogenetic tree, from which domain did Eukarya evolve?

Answers

According to the phylogenetic tree, the Eukarya, or the Eukaryotic cells, rose around 2 billion years ago, give or take a fer hundred million, from the Archaea domain. The Archaeas are single-celled organisms that belong to the Prokaryotic type, meaning that the Eukarya are more complex since they have a nucleus and build together multi-cellular organisms.

Archaea and Eukarya.

On the basis of the information provided in the question, the ultimate branch of the phylogenetic tree starts with the line of Eukarya and then possesses the species of the Archaea division that comprises those prokaryotic species, which thrives in extremely tough environmental scenarios.  

As the last branch possesses species of two domains, that is, Eukarya and Archaea and it starts with Eukarya and afterward holds the species of Archaea, which shows that both Eukarya and Archaea are associated genetically.  

What role do predators play in maintaining the balance of an ecosystem?

Answers

The correct answer is A. They ensure that the ecosystem is not stripped entirely of its vegetation

Answer:

A

Explanation:

The aorta carries blood _____.to the heart
to the lungs
to the body
from the body

Answers

to the body.


It is an artery that will carry oxygenated blood to the rest of the body

Answer:

I believe it is to the body.

Organisms need _____ to conduct essential life activities.offspring
energy
other organisms
light

Answers

The correct answer is energy. Other organisms are not necessary, just like offsprings since there are many organisms that never have offsprings. Light is also not necessary with numerous organisms, especially those like the ones that live deep in the sea where light never reaches. Some form of energy is necessary for everyone.

Which best describes fertilization and meiosis in the life cycle of plants

Answers

The correct answer to the question above is that the fertilization produces a zygote, and meiosis produces haploid spores.The way that the fertilization produces the zygote, and on the other hand, the meiosis produces the haploid spores best describes the roles of it in the life cycle in plants. 

graphing recorded data from a chart or table would be helpful to for interpreting trends or pattern true or false? Help!!!!

Answers

True. A lot of graph can help summarized data in a fast manner. A linear graph normally shows from left to right a trend in sequential manner or compare the level of each column (trend). A Bar Chart can help interpret trend as well by showing the length of the bar between each data.

Answer:

true

Explanation:
Other Questions
The ____ can be described as the basic unit of life.atom neutron cell nucleus
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Suppose that a large river separates two populations of mice. one population is all black, and the other all white. a beaver dam that is built allows the mice to cross the river. over time, many gray mice are born. what is this an example of?