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3 years ago

When atoms combine, interactions occur between their _____. a) nuclei b) electrons c) protons d) neutrons

1 answer:

3 0

Answer – B (Electrons)

When atoms combine, their nucleons fuse to produce a new nucleus and interactions occur between their electrons, particularly the outer valence electrons. The interaction between the outer valence electrons of the combining atoms forms bonds between them.

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The following DNA is being replicated and the origin of replication is in the middle of the sequence and marked with three stars

xxTIMURxx [149]

Answer:

5'GATCGTAA3'

5'ATTCTAGA3'

Explanation:

As requested in the question above, the primers were presented with 8 nucleotides, with the nitrogenous bases of the DNA, and in the 5'-3 'direction.

Primers are small fragments of DNA that are used by DNA polymerase to form new strands. The primes attach to pieces on the ribbon, through the complementarity of the nitrogenous bases, serving as a template for the DNA polymerase to create the new ribbon.

DNA polymerase uses primers at the origin of replication, and can follow the path from the right or from the left, depending on the primers used, for this reason, this question has two answers.

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3 years ago

When you overfill your glass with water and there’s a slight bulge at the top of the glass, you are witnessing the _____ propert

Triss [41]

Answer:

adhesive

Explanation:

the water sticks to the glass because of surface tension

7 0

3 years ago

Read 2 more answers

Since mature red blood cells do not contain a nucleus, more room is available for what?

lilavasa [31]

<span>Red blood cells do not contain a nucleus because their purpose is to carry oxygen around the body. Due to the fact these cells do not have a nucleus, their capacity to carry this oxygen is increased greatly.</span>

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3 years ago

WILL GIVE BRAINLIST

Sauron [17]

Answer:

Quartz

Explanation:

It's A hard white or colorless mineral consisting of silicon dioxide, found widely in igneous, metamorphic, and sedimentary rocks. It is often colored by impurities (as in amethyst, citrine, and cairngorm). That's why it's not a primary mineral. Hope this helps

7 0

3 years ago

Read 2 more answers

Molecules that are not soluble in water are ______________. During their digestion and absorption in the small _________, fats a

leva [86]

Answer:

Molecules that are not soluble in water are fats and non-polar molecules . During their digestion and absorption in the small snall intestine, fats are packaged into hydrophilic form.

Explanation:

This explains the digestion of fats in the small intestine. This takes place in the illeum.( the longest part of 3.5 m) Bile salts from the liver, emulsified these fats, covering then with layers,while enzymatic action by lipase, from the pancreases, completes the process.

These fatty substance formed are called Micelles.In the intestinal cells, the micelles are covered by protein and lipids to aid transport in water medium of the intestine.A this sage they are called (lipoprotein).

They are absorbed in the lacteal- the lymphatic capillaries , unlike protein and CHO which are absorbed directly in the blood stream.I

They are finally absorbed into the blood stream via the lymphatic vessels.

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3 years ago