A malignant tumor has begun to allow cancers cells to enter the _____.

1 answer:

5 0

A malignant tumor has begun to allow cancers cells to enter the brain. Maligant tumors divide into primary tumors which start with the brain and secondary tumors which scatter from somewhere else which is called brain metastasis tumors.

There are symptoms which produce by brain tumors. For example, a problem with vision, vomiting, mental changes and headache. The important problem may include having difficulty in walking. The cause of brain tumor is unknown but the most risk factor is that it may be inherited neurofibromatosis, ionizing radiation and vinyl chloride.

Medulloblastoma is the type of malignant tumor in children. The medical examination which is computed by tomography can diagnose it. Treatment of a malignant tumor is chemotherapy, radiation therapy and surgery.

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Many genes are involved in coat color and coat patterns in cats. The autosomal Dominant white (Wd ) allele results in pure-white

dsp73

Answer: The parents of the white cat would be a dominant white cat and a recessive colored coat cat. The parents of the autosomal tabby would be a dominant tabby and either a recessive brown cat, striped cat, or a recessive black cat.

Explanation:

The genotypes and phenotypes would be : WW- Dominant white and ww- recessive color coat cat; their offspring would be 100% recessive white kittens

TT- dominant tabby and a recessive brown cat; their children would be 100%- dominant brown tabby

TT- dominant tabby and a recessive striped cat; children would be 100%- brown striped

TT- dominant tabby and a recessive black cat; children would be 100%- tabby kittens

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If a code on a dna molecule for a specific amino acid is cta, what would the messesnger rna codon be?

finlep [7]

The RNA codon will be GAU, pairing Cytosine-Thymine-Adenine DNA codon with Guanine-Adenine-Uracil RNA codon. This codon is the Amino Acid, Aspartic Acid. In this codon we see Uracil which is the counterpart of Thymine in the RNA.

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3 years ago

What is true of a regulatory approach to environmental problems?

tankabanditka [31]

<h2>Regulate of Environmental</h2>

Explanation:

The motivator based administrative methodology progresses in the direction of forestalling ecological issues by giving promptings to urge contaminating substances to diminish contamination.
An advantage of the motivator based methodology is that it energizes the production of imaginative and financially savvy techniques for contamination control.
Administrative methodologies require government offices to limit or direct the exercises of controlled gatherings utilizing terms and conditions inside statutory and administrative instruments, working grants, licenses, endorsements or codes of training.
Command and control causes administrators to benefit as much as possible from whatever hardware they have - individuals, data, material, and, regularly generally significant of all, time.
Particles have assisted with securing nature, they have three weaknesses.

They give no motivating force to going past the cutoff points they set.
They offer restricted adaptability on where and how to lessen contamination.
They regularly have politically-spurred escape clauses.

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3 years ago

The rate at which alcohol is eliminated from the body may be increased by?

Nikolay [14]

As a rule of thumb, a person will eliminate one average drink or . 5 oz (15 ml) of alcohol per hour. Several factors influence this rate. The rate of elimination tends to be higher when the blood alcohol concentration in the body is very high.

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3 years ago

Endocrine and digestive systems major organ

never [62]

Answer:

The major glands of the endocrine system are the hypothalamus, pituitary, thyroid, parathyroids, adrenals, pineal body, and the reproductive organs (ovaries and testes). The pancreas is also a part of this system; it has a role in hormone production as well as in digestion.

Explanation:

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3 years ago