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polet [3.4K]
3 years ago
8

New evidence does not change what scientists already believe to be true. True False

Biology
2 answers:
True [87]3 years ago
6 0
This most definetly false. Science thrives on evidence, and anything science based needs to proven through scientific means. And theories are constantly given evidence for or against.

In essence the key to science is to always keep and open mind. Any scientist who thinks differently is not a scientist.
natulia [17]3 years ago
6 0

Answer:

False

New evidence does change what scientists already believe to be true.

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(0)<br> The stage of mitosis depicted in the image is<br> es )<br> A)<br> anaphase<br> B<br> interphase<br> 0<br> prophase<br> D
inessss [21]
Answer:
Prophase
Explain:
The first step in mitosis, the nuclear envelope breaks down and chromosomes condense and become visible.
4 0
2 years ago
Help please, I know the explanation but I need the answer.
azamat

Answer:

B

Explanation:

4 0
3 years ago
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djverab [1.8K]

Answer:

d. carbohydrates

Explanation:

The products of this equation actually belong to carbohydrates.

Carbohydrates are known to be a large group of organic compounds which is seen in foods and living tissues. Carbohydrates usually contain hydrogen and carbon and are in the ratio 2:1. When broken down, it releases energy which animals use for work.

Two known common carbohydrates are the starch and cellulose. They are macromolecules and are also polymers. Their monomers are units of sugar (glucose). Carbohydrates have the general molecular formula C<em>m</em>(H2O)<em>n </em>(where <em>m</em> and <em>n </em>represent numbers).

8 0
3 years ago
"DNA denatures at a higher temperature than does protein, yet its structure depends on relatively weak hydrogen bonds. Why the d
Reika [66]

The option are not given and the options are:

Proteins are denatured by breaking covalent bonds.

Linear molecules like DNA are inherently stable.  

Individual hydrogen bonds may be weak, but DNA structure is stabilized by many thousands or millions of these bonds - far more than found in proteins.

The statement is incorrect; it actually takes far more energy to denature proteins than it does to denature DNA.

Answer:

The correct answer is- Individual hydrogen bonds may be weak, but DNA structure is stabilized by many thousands or millions of these bonds - far more than found in proteins.

Explanation:

Proteins become denatured when it looses its three-dimensional structure. Disulfide bond and hydrogen helps in stabilizing the three-dimensional structure of proteins and if these bonds break due to any factor protein lost its structure and function.

DNA is made up of a large amount of hydrogen bond because in AT base-pairing two hydrogen bonds are required and in GC base pairing three hydrogen bonds are required. Therefore it can be concluded that as more hydrogen bonds stabilizes DNA than protein its melting temperature is higher than protein.

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3 years ago
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Scilla [17]

Answer:

well the 1 or 3 is my guess

Explanation:

The 1 is my main answer but 3 is a possibilty i suppose

4 0
2 years ago
Read 2 more answers
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