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exis [7]
3 years ago
14

Hormones are secreted and released into the blood by _____. select one:

Biology
1 answer:
Ksivusya [100]3 years ago
4 0
Hormones are secreted and released into the blood by Endocrine glands. 
Endocrine glands are glands of the endocrine system that secrete their products, hormones, directly into the blood rather than through a duct. The major glands of the endocrine system include the pineal gland, pituitary gland, pancreas, ovaries, thyroid gland, parathyroid gland, hypothalamus and adrenal glands.
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Which of the following choices is NOT considered an environmental stressor?
Anarel [89]

Answer:

c. cancer

Explanation:

Any conditions present in the natural surroundings, that exert adverse impact of mental wellness of the individuals are referred to as environmental stressors. Among the given options, heavy traffic, flashing light and loud noises are the stressors present in surroundings. Cancer is a disease that affect the physical well being of the person; it is not present in surroundings.

6 0
3 years ago
Read 2 more answers
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Yuki888 [10]

Answer:

Nitrate

Explanation:

5 0
3 years ago
Ovulation is triggered by peak concentrations of which peptide secreted into the blood A. estrogen B. LH C. ACTH D. FSH E. proge
Contact [7]

Ovulation is triggered by peak concentrations of luteinising hormone peptide secreted into the blood, which is option B.

<h3>What is ovulation?</h3>

Ovulation is the release of an ovum from an ovary.

Luteinising hormone is produced by anterior part of the pituitary gland and stimulates ovulation and the development of the corpus luteum in female mammals.

The luteinizing hormone is released in by the pituitary gland of the brain, which triggers the ovulation.

Learn more about ovulation at: brainly.com/question/6748709

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5 0
2 years ago
A scientist is comparing cancerous cells with noncancerous cells.
Simora [160]

The scientist should notice that the cancer cells have a <u>higher</u> rate of cell division and  have a <u>lower</u> response to inhibiting factors. Cell groups that are cancerous should  have a <u>lower</u> percent of cells in interphase than noncancerous cells.

Explanation:

The general characteristics of cancerous cells are defined by the ‘hallmarks of cancer’ like ‘enable replicative immortality, activate invasion and metastasis, resist cell death, evade growth suppressors’ etc. All these facts prove that they grow and divide at a higher rate and undergo uncontrollable mitotic cell division leading to proliferative invasion.

The cancerous cells also show low or no response to inhibiting factors like growth suppressors like p53, cyclins and other anti-tumor drugs.

The number of cancer cells in interphase is lower than noncancerous cells because interphase is a phase of cell growth, development and differentiation. Cancer cells undergo uncontrollable mitosis and more time is spent after the interphase to facilitate rapid cell division rather than growth or development.

7 0
3 years ago
What does protein synthesis do for our bodies?
Morgarella [4.7K]
<em>Protein synthesis is the process whereby biological cells generate new proteins and it is balanced by the loss of cellular proteins via degradation or export.</em>
It helps the body build muscles and protects from germs and virus.
6 0
3 years ago
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