Describe the cause of attraction between molecules of water

Biology

1 answer:

Brilliant_brown [7]2 years ago

5 0

Answer:

hydrogen bonds form between neighboring hydrogen and oxygen atoms of adjacent water molecules

Explanation:

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Which of the following is true for DNA but not RNA? Release of PPi from the monomer provides the energy for polymerization. It h

Maru [420]

Explanation:

All are true for both DNA and RNA because they are release of ppi from the monomer provides the energy for polymerization.
Proteins, lipids and complex starches (polysaccharides), nucleic acids are one of the four significant sorts of macromolecules that are fundamental for every known type of life.
The nucleic acids comprises of two significant macromolecules, Deoxyribonucleic corrosive (DNA) and ribonucleic corrosive (RNA) that convey the hereditary guidelines for the improvement,
The center structure of a nucleic corrosive monomer is the nucleoside, which comprises of a sugar buildup + a nitrogenous base that is joined to the sugar buildup at the 1′ position.
The sugar used for RNA monomers is ribose, while DNA monomers use deoxyribose that has lost the hydroxyl useful gathering at the 2′ position of ribose.
Four nitrogenous bases that are joined into the standard DNA structure. These incorporate the Purines such as Adenine (An) and Guanine (G), and the Pyrimidines.Cytosine (C) and Thymine (T).
RNA utilizes indistinguishable nitrogenous bases from DNA, aside from Thymine. where is the Uracil (U) found in the RNA nucleotide.
The nucleotide ,When the one of phosphate group are connected to a nucleoside at the 5′ position so that is formed the sugar buildup.
The joining of one phosphate frames a nucleoside monophosphate, the fuse of two phosphates shapes a nucleoside diphosphate, and the fuse of three phosphates frames a nucleoside triphosphate.

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4 years ago

What is the only jointless bone in the human body?

Bond [772]

The only joint-less bone in the human body is the hyoid.

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3 years ago

Which of the following identifies this phenomenon and explains how it is formed

Orlov [11]

Answer:

A phenomenon, in a scientific context, is something that is observed to occur or to exist.

Explanation:

Examples of natural phenomena include gravity, tides, biological processes and oscillation.

Social phenomena are those that occur or exist through the actions of groups of humans. there is also difference between it and the natural phenomenon.

natural phenomenon - all phenomena that are not artificial. phenomenon - any state or process known through the senses rather than by intuition or reasoning.

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3 years ago

Blood pressure is determined by which of the following components?

mixer [17]

The answer is that the strength of heart contraction and blood volume. It is affected by blood volume, stroke volumes, total peripheral resistance, and HR. It has Increase in any of these will increase blood pressure. Vasoconstriction of arterioles raises blood pressure upstream in the arteries

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3 years ago

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In which phase of mitosis are chromosomes first seen as a result of chromatin coiling?

Softa [21]

Answer;

Prophase

Explanation;

-Mitosis is a process where a single cell divides into two identical daughter cells (cell division). During mitosis one cell divides once to form two identical cells.The major purpose of mitosis is for growth and to replace worn out cells.

-Mitosis is divided into five phases: Interpase, prophase, metaphase, anaphase and telophase.

-During prophase; the chromosomes condense into X-shaped structures that can be easily seen under a microscope. Each chromosome is composed of two sister chromatids, containing identical genetic information. The chromosomes pair up so that both copies of chromosome 1 are together, both copies of chromosome 2 are together, and so on.

-At the end of prophase the membrane around the nucleus in the cell dissolves away releasing the chromosomes.

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4 years ago

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