Analysis of a glandular secretion indicates that it contains some DNA, RNA, and membrane components such as phospholipids. What kind of secretion is this and how did you arrive at your conclusion?

Answers

Answer 1
Answer:

Answer:

The presence of DNA, RNA, and membrane components suggest that the cell was destroyed during the process of secretion. This is consistent with a holocrine type of secretion.

Explanation:

Holocrine is a term used to classify the mode of secretion in exocrine glands in the study of histology. Holocrine secretions are produced in the cytoplasm of the cell and released by the rupture of the plasma membrane, which destroys the cell and results in the secretion of the product into the lumen. Skin glands in mammals are classified into holocrine (e.g., sebaceous glands), and merocrine (e.g., sweat glands). The sub mandibular or chin gland of rabbits is a modified sweat gland (apocrine; Lyne et al., 1964) developed from the external root sheath of the hair follicle and attached to it

Answer 2
Answer:

Final answer:

The secretion described is likely an 'apocrine secretion', a type of glandular secretion involving the release of cytoplasmic materials. This process includes the release of DNA, RNA and membrane components like phospholipids.

Explanation:

The secretion you've described is most likely an instance of a cell's apocrine secretion, which is a form of glandular secretion that involves the release of cytoplasmic materials. In this type of secretion, parts of a cell's cytoplasm (which contains DNA and RNA) are pinched off into the secretory vesicle, along with membrane components like phospholipids. Once the vesicle reaches the cell surface, it fuses with the plasma membrane and the contents are released outside the cell. This type of secretion is common in mammary glands and some sweat glands in humans.

Learn more about apocrine secretion here:

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Protists are the primary producers in an ocean. This would be an example of what factor?A. food production
B. abiotic
C. biotic
D. temperature

Answers

The answer to your question is (c) biotic. Hope this helped ☻

To dust or not to dust? Residents are up in arms about the crop dusters that fly over the area from May through October, spraying insecticides and fungicides over cotton, peanuts, corn, and soybeans. Non-farming residents insist that the spray is causing an increase in respiratory problems among residents as well as a spike in the incidence of lung cancer. They want the crop dusting to stop! Farmers have hired a research group to investigate the claims of local residents. What comment would you make about the farmers attempt to satisfy local residents? A) The farmers idea is a good one since the researchers do not live in the area.
B) Let the residents also hire a group to conduct the research and analyze the data.
C) The agricultural chemical industry would be better suited to conduct the research.
D) The research group hired by the farmers may present a biased picture of the situation.

Answers

Answer:

The correct answer is option D) "The research group hired by the farmers may present a biased picture of the situation".

Explanation:

One of the basic premises of a reliable scientific investigation is that the researches should not have any conflict of interest. A research group hired by farmers to investigate the claims of local residents regarding the use of insecticides and fungicides most likely would not act unbiased. The proper way to perform the research is to hire an independent research group that would not have any conflict of interest in the matter of study.

Answer:

The correct answer is D)

Explanation:

Here's why:

The research group hired by the farmers may present a biased picture of the situation. An outside agency, one that is not paid by either the residents or the farmers, would be the best group to conduct research and analyze the results in order to find an unbiased solution to the problem. There should be no local involvement in data collection or analysis since any local residents, farmers, or politicians, have their own agenda.

Which of the following is not a goal of successful environmental partnerships between government, industry, and activists?

Answers

Which of the following is not a goal of successful environmental partnerships between government, industry, and activists?

The following that not a goal of successful environmental partnerships between government, industry, and activists is engaging business with other companies. This is not part of their objective.

An example of simple multicellularity is found inA. plants
B. reptiles
C. sponges
D. amphibians

Answers

C will be ur answer ^_^

Which structure contains the muscles that adjust the shape of the lens of the eye?

Answers

I believe it is the ciliary body.

Answer: ciliary body

Explanation:

Which factor has the greatest influence on thedevelopment of new, inheritable characteristics?
(1) combinations of genes resulting from mitosis
(2) mutations of genes in reproductive cells
(3) sorting of genes during asexual reproduction
(4) recombining of genes during differentiation

Answers

mutations of genes in reproductive cells has the greatest influence on thedevelopment of new, inheritable characteristics.