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Svetach [21]
3 years ago
12

Describe light reactions of photosynthesis

Biology
1 answer:
Zepler [3.9K]3 years ago
4 0
Light is the energy source for plants synthesis of simple sugar in plants.
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The function of the beta subunit is to prevent DNA polymerase III from dissociating from the template DNA strand while still all
leva [86]

Answer:

The alpha helices in the beta subunit are a ring shaped protein.

Explanation:

<em>Because the beta encircles DNA like a ring used gel filtration and radioactive beta subunit. Tipically beta and gamma complex are needed for fast and processive synthesis by polymerase III core. Some researchers  realized that adding polymerase III  core to the gel filtered isolated ³H-beta- DNA provide fast DNA synthesis typical of the polymerase III holoenzyme. Therefore the gamma complex is only needed to get the beta subunit onto the DNA, and is not required afterward.</em>

6 0
3 years ago
What phrase best defines a star system? a group of hundreds of stars a group of two or more stars a group of stars that formed a
MAVERICK [17]

There are different star systems. Binary star systems consist of two stars. Multiple star systems consist of two or more stars. The meaning of star system is "A small number of stars."

I think it's either A) a group of hundreds of stars, or B) a group of two or more stars. I would assume it's B), but i could be wrong.

Hope this helps!


4 0
3 years ago
Read 2 more answers
The experiment that Stanley L Miller and Harold C Urey conducted regarding the origin of life from inanimate matter was conducte
nignag [31]
For giving you understanding ; we need Free O2 but Oxygen is also available in H20 right why dont we use it !!

As the early atmosphere was reducing as there was no free oxygen but it was later produced by chemoautotrophic bacteria !! Living thing release O2 in atmosphere thus making it oxidising in nature and then life evolves !!
4 0
3 years ago
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The sequence of subunits in a protein is most directly dependent on the
kumpel [21]

The sequence of sub units in a protein is most directly dependent on the DNA in the chromosomes in a cell

Answer: Option B

<u>Explanation:</u>

Any life events that takes place in a cell depends upon the central dogma of life that is the DNA getting transcribed into RNA and the RNA getting translated into protein, therefore we can conclude that the sequences of amino acids are based on the sequences of DNA that are present inside the chromosomes that are packed in a nucleus of a  cell.

3 0
3 years ago
What is the difference between static and current electricity? give an example of each
Alenkasestr [34]
Static Electricity - the word static means 'at rest' - this kind of electricity exists when objects separated by an insulator has a build up of opposite charges. Because the attraction between these charges is so strong, they can flow even through great insulators. Ex: lightning, friction

Current Electricity - it makes electronic devices possible. There is a constant flow of charges in this type of electricity. In contrast to static electricity, current electricity is changing, dynamic and always on the move. Ex: starting a car, watching TV, using an electric stove.
3 0
3 years ago
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