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3 years ago

How do I figure out how to find the nucleus

Biology

2 answers:

monitta3 years ago

5 0

Answer:

The mass number is the sum of protons and neutrons. This means to find the number of neutrons you subtract the number of protons from the mass number. On the periodic table, the atomic number is the number of protons, and the atomic mass is the mass number.

AleksAgata [21]3 years ago

4 0

Answer:

Nucleus is found in the center of the Atom and is the only thing found in the center

Explanation:

hope that helps

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One example of an object or substance the dose not have the property of color

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Maybe Water, it’s blue on the outside but in the inside it’s clear. The better answer is what color is the air

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3 years ago

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alexgriva [62]

Answer:

Explanation:

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3 years ago

Use the drop-down menus to indicate which endocrine structure is being described in each case.

lesantik [10]

1. Adrenal gland:

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2. Pineal gland/Pineal body:

This structure regulates the sleep cycle and other biological rhythms.

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3. Thyroid gland:

This structure is located at the throat and regulates metabolism.

The thyroid gland is found in the neck. It produces thyroid hormones that regulate metabolism. It also helps maintain blood pressure, heart rate, digestion, muscle tone and other reproductive functions.

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This structure secretes glucagon and insulin.

The pancreas is located in the abdominal cavity, behind the lower part of the stomach. It secretes glucagon and insulin to regulate the glucose level in the blood.

5. Thymus gland

This structure regulates the development and differentiation of T lymphocytes.

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4 years ago

Suppose two BbCc mice are crossed together. Assuming that the two genes assort independently, what are the expected phenotypes,

Katyanochek1 [597]

Answer:

4 types of phenotypes with phenotypic ratio 9:3:3:1 will be obtained.

Explanation:

The Punnett square diagram for the cross between mice with genotype BbCc & BbCc is attached.

It is clear from the diagram attached that the phenotypic ratio will be 9:3:3:1

The following 9 genotypes will show dominant trait for both the characters i.e. characters represented by B & C genes.

BBCC, BBCc, BbCC, BbCc, BBCc, BbCc, BbCC, BbCc, BbCc

The following 3 genotypes will show dominant trait for one character represented by gene B and recessive trait for other character represented by gene C.

BBcc, Bbcc, Bbcc

The following 3 genotypes will show recessive trait for one character represented by gene B and dominant trait for other character represented by gene C.

bbCC, bbCc, bbCc

The following genotype is the only genotype which will show recessive trait for both the characters represented by gene B & C.

bbcc

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3 years ago

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guapka [62]

Archaea are microorganisms that define the limits of life on Earth.

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3 years ago

How do I figure out how to find the nucleus ​

How do I figure out how to find the nucleus