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never [62]
2 years ago
15

Which is NOT an example of an internal structural adaption?

Biology
2 answers:
dezoksy [38]2 years ago
8 0

Explanation:

C.eyes in front of head

dezoksy [38]2 years ago
6 0
C or D is the answer
Explanation because im not sure
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Hopefully this quizlet  an help you.

<span>https://quizlet.com/35658769/chapter-12-flash-cards/</span>
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3 years ago
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What modern day practice helps prevent an inadequate production of thyroid hormones?
Mama L [17]

Iodized salts helps to prevent an inadequate production of thyroid hormones .

<h3>What is iodized salts ?</h3>

Iodized salt is a table salt . it is a mixture of very little amount of sodium iodide and potassium iodide .

It helps to prevent iodine deficiency .

It is a micronutrient and dietary mineral that is naturally present in the food supply .and also it is a heavy element .generally found near sea coasts .

Iodine deficiency disease includes hypothyroidism .

<h3>What is hypothyroidism ?</h3>

It occurs due to less secretion of thyroid hormone caused by iodine deficiency .it causes stunted growth . it shows low rate of metabolism .

Hypothyroidism includes diseases like myxoedema or gull's disease , cretinism .

Inadequate supply of iodine in diet causes enlargement of the gland known as simple goitre.

<h3>Thyroid hormones :</h3>

It is secreted by endocrine glands known as thyroid gland . it includes two types of hormones known as thyroxine and calcitonin .

Thyroxine is an iodine containing hormone known as tetra-iodothyroxine(80%) and tri-iodothyroxine (20%).

calcitonin is secreted from thyroid gland and is polypeptide hormone .

Learn more about thyroid hormones here:

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4 0
1 year ago
Which term describes the chromosomal abnormality of having extra chromosomes?
vladimir1956 [14]

Answer:

Diploidy

Explanation:

Contains 2 sets of chromosomes.

3 0
3 years ago
During which phase of mitosis do the nuclear membrane, nucleolus, and nucleus dissolve?
Aleksandr-060686 [28]
The thired phase. I hope this helps.
4 0
3 years ago
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If a woman is homozygous for red hair and her husband is homozygous for brown hair, what is the probability that they will have
boyakko [2]
Well, you failed to mention which one is the recessive trait in this instance. But, let’s say red hair is recessive, denoted by r and brown hair is dominant denoted by R. Mom is rr and dad is RR. All children are going to be Rr and so heterozygous. They will all carry the trait for red hair but will express brown hair themselves, so 0% probability of having a child with red hair from the initial parents
5 0
1 year ago
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