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3 years ago

Are chromosomal abnormalities such as the ones shown confined only to certain parts of the body

1 answer:

4 0

Depends

Genetic defects are associated with both abnormal autosomes as well as abnormalities in the gender-based chromosomes. Autosomal abnormalities occur if there is an abnormality on any of the first 22 pairs of chromosomes. The abnormality is linked to gender if it occurs on the twenty-third chromosomal pair. Both of these abnormalities are due to chromosomal errors or genetic mutation.

Downs Syndrome is a common genetic disorder that causes developmental delays and health problems. This disorder occurs when the person has extra genetic material added to the twenty-first chromosome.

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What process best explains how a nerve cell and a muscle cell can both develop from the same fertilized egg

melomori [17]

the fertilized egg cell gets its energy fromt he cytoplasm which contains a store of a food

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4 years ago

Create a model to show how pesticide resistance occurs. Include all of the following: fitness, pesticide, insects, variation, ov

zloy xaker [14]

Answer:

Not sure

Explanation:

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3 years ago

Why it is important to be balanced and use self-control?

Westkost [7]

Because without those things many people have become disortedly fat because of non selfcontrol and being ballenced will keep you healthy

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3 years ago

All the members of a single species that occupy a particular area at the same time are known as a:_____.

Licemer1 [7]

All the members of a single species that occupy a particular area at the same time are known as a Population.

<h3>What are the levels of organization in an ecosystem?</h3>

According to researchers, there are 5 levels of an ecosystem: Organism, Population, Community, Ecosystem and Biosphere.
An organism is a single living being such as a frog.
A population forms a group of organisms of the same species that live in the same place at the same time. E.g.: a group of frogs living in a well.
A community consists of all the populations of different species that live in a given area at the same time.
An ecosystem consists of all the organisms in an area, and the abiotic factors influencing that area.
The biosphere consists of all the ecosystems on earth linked together.

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brainly.com/question/842527

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7 0

2 years ago

Need written answers (short) for all of these questions:( just don't have time on top of my other classes. Will vote brainliest!

aleksandr82 [10.1K]

The functions of the organs during fertilization is illustrated below.

<h3>How to illustrate the function?</h3>

Testes: The testes are responsible for the production of the testosterone in males.

Ovaries: Ovaries are responsible for producing eggs for fertilization and they also produce hormones such as estrogen and progesterone.

Vas deferens: It helps in the transportation of mature sperm to the urethra in preparation for ejaculation.

Semen: It contains sperm cells that helps in the fertilization of female eggs.

Uterus: It helps in the nourishing and housing the fertilized eggs until the offspring is ready to be delivered.

Seminal vesicle: The function is to produce and store fluid which will eventually become the semen.

Epididymis: It carries and store the sperm cells that are created in the testes.

Fallopian tube: The function is to transport the ova from the ovary to the uterus every month.

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Question:

Discuss the function of the following organs:

Testes

Ovaries

Vas deferens.

Semen

Uterus

Seminal vesicle

Epididymis.

Fallopian tube.

3 0

2 years ago