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Natalka [10]
3 years ago
7

How can plasmid be described?

Biology
1 answer:
snow_lady [41]3 years ago
8 0
The answer is <span>B. a small loop of DNA

A plasmid is </span><span>a small circular DNA molecule. It is found in prokaryotes but can be present in some Archaea and eukaryotes, as well. It is physically separated from chromosomal DNA and is able to replicate on its own.  It is often used as a transfer vector in genetic engineering.</span>
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What would be a likely consequence of a mutation in plants that results in a photorespiration deficiency? photosynthetic efficie
n200080 [17]

<span>Answer: There would be more cellular damage from harmful products of the light reactions of photosynthesis.</span>

<span>Photorespiration is a light dependent reaction that uptake molecular oxygen and release of carbon dioxide from organic compund. Photorespiration is linked to photosynthesis by ribulose-1,5-bisphosphate carboxylase. However,  consequence of mutation in plant due to photorespiration deficiency will result into </span>more cellular damage from harmful products of the light reactions of photosynthesis.

6 0
3 years ago
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In fruit flies, the gene for red eyes (R) is dominant and the gene for sepia eyes (r) is recessive. If two red-eyed heterozygous
maw [93]
So here we have two heterozygous organisms that will mate. You can put them into a Punnet square, just to be sure of your answers and to find all possible genotypes : 

      R      r
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So you have RR, Rr and rr as your possible genotypes. 
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3 years ago
The cell wall is a rigid structure that surrounds plant cells. The materials found in the cell wall protect the plant cells and
ivann1987 [24]
C. The structure of a cell organelle is directly related to its function.
3 0
3 years ago
What prevents complex molecules from spontaneously and rapidly degrading into atoms?
mrs_skeptik [129]

Answer:

Bonding.

Explanation:

Bonding prevents complex or macro-molecules from spontaneously and rapidly degrading into atoms because force of attraction present between atoms. These bonds are very strong which is only breakable when there is high amount energy is supplied so we can conclude that bonding between atoms of complex molecules are responsible for their intact structure and prevent rapid degrading into atoms.

6 0
3 years ago
In pea plant flowers are dominant to white ?
Ainat [17]

Answer:

no

Explanation:

7 0
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