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3 years ago

2. Tabby stripes (T) is dominant to solid colored fur (t). If there are 168 tabby stripped cats in a population of 200

Biology

1 answer:

lapo4ka [179]3 years ago

7 0

Answer:

Explanation:

Did you get the answer? i have the same hw assignment and also need help.

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What is levels of organization

vichka [17]

Cells, tissue, organs, organ systems, and organisms.

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3 years ago

Eukaryotic gene regulation takes place through the use of RNA-

Mice21 [21]

Answer:

Hi! Your answers are;

-transcription factors

-TATA boxes

-homeotic genes

Explanation:

Hope this helped! :)

7 0

3 years ago

do members of the same phylum share more characteristics than members of the same class? Explain why or why not.

SVEN [57.7K]

Answer: No, they don't.

Explanation:

In the taxonomic rank (Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species-- in that order) because phylum comes before class, it means it covers a broader spectrum of organisms. So, the traits are less specific. As you narrow it down, the members of the rank will share more and more traits in common.

Here is an example:

Humans are a member of the phylum chordata. All members of phylum chordata share the same 5 traits at some point in their lifetime. (Some only show the traits when they are embryos/larvae). These 5 characteristics share a tail, a notochord, a single, hollow nerve cord, pharyngeal slits, and an endostyle (thyroid).

So, now that we've established that humans are from phylum chordata, we can narrow it down to what class they are in. Humans are in the class mammalia, meaning they are mammals. All mammals not only share those 5 characteristics of phylum chordata, but they also share characteristics that unite them with each other. They all have hair, mammary glands in females, and are endothermic.

So, while members of the phylum chordata share at least 5 traits, members of the class mammalia share at least 8.

I hope that makes sense!

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3 years ago

Hormones from which organ have the greatest effect on the basal metabolic rate (bmr)?

Dovator [93]

The biggest influence on basal metabolic rate (BMR) is exerted by hormones from the thyroid gland — T3 thyroid hormone.

<h3>What are T3 levels a sign of?</h3>

A person's thyroid is producing enough T3 hormone when their T3 levels are normal.
Low levels may be a sign of hypothyroidism, while high levels may be an indication of hyperthyroidism.
T3 levels, however, can also be influenced by other variables, such as pregnancy and some drugs.

<h3>What takes place when T3 levels are high?</h3>

High total T3 or high free T3 levels in your test findings could indicate hyperthyroidism.

You may have hypothyroidism, a condition in which your body doesn't produce enough thyroid hormone, if your T3 levels are low.

To assist in the diagnosis of thyroid illness, T3 test results are frequently matched with T4 and TSH test findings.

learn more about hormone here

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4 0

1 year ago

A client is receiving low–molecular-weight heparin to prevent thromboembolic complications. the nursing student asks the instruc

Shkiper50 [21]

Low molecular weight heparin is associated with less thrombocytopenia than the normal heparin. Low molecular heparin also prevent unnecessary bleeding since it is not as strong as the normal heparin. Low molecular weight heparin are derived from smaller polysaccharide chain and their effect is more predictable than the normally unfractionated heparin. It also help treat deep venous thrombosis, which is commonly associated with prolonged sitting and standing. It is also used to treat pulmonary embolism especially the more massive one. However, care must be observe in using it since some patients elicit allergic responses to it.

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3 years ago