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3 years ago

What is the controversy around stem cells?

Biology

2 answers:

olga_2 [115]3 years ago

5 0

Answer:

The stem cell controversy is the consideration of the ethics of research involving the development, and use of human embryos. Most commonly, this controversy focuses on embryonic stem cells. Not all stem cell research involves human embryos.

Explanation:

Alecsey [184]3 years ago

4 0

Joe gay friend is going to be a good boy and he is going through the process and you know that you don’t want him and you want him two more to

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Which theory was revised to obtain the theory of plate tectonics?

attashe74 [19]

Answer:

Continental drift theory is the correct answer

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3 years ago

Read 2 more answers

The extra cellular matrix on most connective tissues is made up of predominantly fibers and what?

dalvyx [7]

Answer:

The correct answer will be- proteoglycans and the glycoproteins

Explanation:

The connective tissue forms a very large proportion of the total mass of a body. The connective tissue plays a distinct role in the body like the movement of the cell, mechanical support, wound healing but the main role is to connect different tissues of the body.

The property of the connective tissue is determined by the amount and type of the extracellular matrix present which contains three main components which are the fibres like collagen, glycoproteins and the proteoglycans.

Thus, proteoglycans and glycoproteins are the correct options.

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3 years ago

What characteristics would show that this cat and kitten are related? Support your answer by explaining two inherited characteri

Alexandra [31]

Answer:

its hard to tell without an image, but similar eye shape, nose shape, paw color, same stripes could all be a possibility

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2 years ago

What 2 things carry away from cells

iren [92.7K]

The blood carries carbon dioxide away from the cells

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3 years ago

Explain why an mRNA transcribed from the template strand of the SIRT3 gene in normal stomach ( NS ) cells is translated to produ

Ivanshal [37]

Answer:

Explanation:

The double-stranded DNA molecule has the potential to store genetic information in either strand, although in most organisms <u>only one strand is used to encode any particular gene</u>.

The template strand is the non-coding strand. The coding strand of DNA is the non-template (mRNA-like) strand (see attachment).

Thus, genetic information is expressed by transcription of the non-coding (template) strand of DNA, <u>which produces an mRNA molecule that has the same sequence as the coding strand of DNA</u>. Therefore, if a mRNA is transcribed from the non-template strand, the genetic information will not be contained in that strand and it would not produce a correct protein.

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3 years ago