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steposvetlana [31]
3 years ago
10

A replacement or modification to a base in a molecule is called a __________________

Biology
2 answers:
Llana [10]3 years ago
4 0
A. The Answer to this question is Mutation.

pychu [463]3 years ago
3 0

Answer: Mutation

Explanation:

Any replacement or modification to a base in a molecule is known as mutation. Any change in the single base pair is also known as mutation.

Mutation results from the error takes place during the time of DNA replication, mitosis and meiosis.

Mutation can also be caused by the addition or deletion of the base pair. There are basically 3 types of mutation: Insertion, deletion, substitution.

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how does using the si v-scope compare to using a physical microscope? include at least three similarities and three differences
Svetach [21]

The similarities are;

  • Both of them depend on light to function
  • Both of them could be adjusted during studies
  • The object could be magnified or diminished during study.

<h3>What is SI V-Scope?</h3>

The SI V-Scope is a sort of a virtual  microscope that is designed to operate in a manner that is similar to that of the compound light microscope. The both tools could be used for investigation.

Recall that a microscope is a device that could be used to see a very small specimen. The first microscope was the compound microscope and was invented by Robert Hooke. This microscope was used to observe the cells of cork.

The following are the similarities between compound light microscope and  SI V-Scope;

Both of them depend on light to function

Both of them could be adjusted during studies

The object could be magnified or diminished during study.

Learn more about microscope:brainly.com/question/18661784

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5 0
1 year ago
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Galina-37 [17]

Answer:

A.? i'm not 100% sure tho

Explanation:

3 0
3 years ago
Which characteristic do cows and dogs share?
san4es73 [151]

Answer:

They are both mammals with tails.

Explanation:

Hope this helps!

6 0
3 years ago
If a heterozygous individual of genotype Bb is testcrossed to a recessive parent (bb), what will the phenotypic ratio of the pro
djverab [1.8K]
Bb × bb = 2 Bb : 2 bb = 1 Bb : 1 bb

Thus, the phenotypic ratio would be 1 Dominant Phenotype : 1 Recessive Phenotype.
3 0
3 years ago
Discuss the impact of one natural disaster on society and environment. ​
pav-90 [236]

One natural disaster has the ability to wipe out large crops and buildings that were used to fuel Earth's economy. It can also lead to a lack of biodiversity of an area that experienced the disaster.

For example, a tsunami can destroy buildings and kill an abundance of wildlife.

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