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maxonik [38]
3 years ago
5

Question 18 need help asap - 20 points included it’s a quiz !

Biology
2 answers:
aleksandr82 [10.1K]3 years ago
5 0

Answer:

the answer is the second one

Ket [755]3 years ago
3 0

Answer:

Urbanization is the answer.

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In guinea pigs rough coat is dominant over smooth coat give the phenotype and genotype of the offspring
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In guinea pigs, rough coat (R) is dominant over smooth coat (r). Predict the genotypes and phenotypes of the offspring and give the genotypic and phenotypic ratios is a homozygous dominant guinea pig is crossed with a heterozygous guinea pig. 3. ... In humans, brown eyes (B) are dominant over blue (b).
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What type of communication coordinates actions between neighboring cell
STALIN [3.7K]

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intracellular is the correct answer

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Limiting factors in water bio mes include
lawyer [7]

Answer:

all of the above

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Water biomes describe all the living things living in an area of water such as a lake or ocean. The surrounding environment plays a huge part in what organisms able to live there.

For example, green plants and algae require sufficient sunlight and oxygen to perform photosynthesis. Green plants and algae are an important food source for many other organisms. The amount of salt is important for various fish, as they will be unable to survive in very high salt concentrations. Therefore, all of the above are limiting factors.

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3 years ago
A strain of bacteria has a CRISPR-Cas system, but a mutation has destroyed the function of the Cas9 gene. How will the strain of
bogdanovich [222]

If mutation destroys the function of the Cas9 gene then the bacteria will not be able to target a specific bacteriophage for destruction upon infection for the second time.

<h3>What is the Cas9 gene?</h3>
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  • Its main function is to cut DNA and thereby alter a cell's genome.
  • Although Cas9 is an endonuclease and is evolved as a mechanism of immunity against viruses, they are not considered restriction enzymes.

To learn more about the Cas9 gene,

brainly.com/question/22549100

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7 0
2 years ago
In bacterial cells, the replication of DNA begins at a specific site called the ____ of replication, and proceeds in both direct
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Origin of replication
Termination site? I am not too sure about the second one.
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3 years ago
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