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vodka [1.7K]
3 years ago
7

Which help prevent errors in dna replication

Biology
1 answer:
kkurt [141]3 years ago
5 0
Biology evidence and the
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A lentil plant with spotted seeds was crossed with another that had dotted seeds. The F1 plants turned out to have seeds that ha
tigry1 [53]
The answer is a:lentil seed pattern is affected by codominance.

Codominance is a form of inheritance in which two different alleles of a gene are both expressed.
In this example, one allele of the gene is responsible for dotted seeds and the other is responsible for spotted seed. If both these traits appear in heterozygous plants, then it is codominance. Let's take for example flowers - after crossing red flower plant with white flower plant, heterozygote offspring would red purple-white flowers, which means it express both traits and it is codominance.

This is not complete dominance because in this case, heterozygote would express a dominant trait (in the example of red and white flowers, heterozygote will be with red flowers). This is not incomplete dominance as well, because in that case, the heterozygote would have some intermediate trait (in the example of red and white flowers, heterozygote will be with pink flowers which is intermediate color between red and white).
5 0
3 years ago
If you do not perceive a color change, or the emission of light or heat, is it still possible a chemical reaction has taken plac
BARSIC [14]

If you do not perceive a color change, or the emission of light or heat, it is still possible a chemical reaction has taken place.

A chemical change involves a change in the composition of a substance. It leads to the rearrangement of atoms and formation of a new substance.

Some cues may help us to know when a chemical change has taken place such as;

  • Change in color
  • Formation of a solid
  • Evolution of heat
  • Evolution of a gas

It is possible for a chemical change to occur without noticing these cues. For instance, two colorless solutions may react with each other and the product of the reaction remains colorless.

In this case, there is no physical cue signifying that a chemical change has taken place even though it actually happened.

Learn more: brainly.com/question/6284546

8 0
3 years ago
What are two ways that diatoms differ from slime molds? The external coverings of diatoms are made up of , while slime molds hav
12345 [234]
<h3><u>Answer;</u></h3>

-Frustule

-Autotrophic

-Heterotrophic

The external coverings of diatoms are made up of<u> frustule </u>, while slime molds have cell walls containing cellulose . Diatoms are <u>autotrophic </u>because they make food through photosynthesis, while slime molds are <u>heterotrophic</u> because they eat decaying plant matter.

<h3><u>Explanation</u>;</h3>
  • <em><u>Diatoms are tiny single-celled algae that are covered with glass like shells made of silica. Slime molds on the other hand are fungus-like protists that re heterotrophic like protozoa in the kingdom protista</u></em>.

Diatoms and slime molds differ in a number of ways which include;

  • <em><u>Diatoms are food producer or autotrophs while the slime are consumers or heterotrophs and depend on the product produced by the primary producer such as plants, diatoms etc.</u></em>
  • <em><u>Diatom posses photosynthesis while the slime mold lack that.</u></em>
  • Slime molds are fungus like protists and have both plant and animal like characteristics while diatoms have only plant like characteristics.
  • <em><u>The external coverings of diatoms are made up of frustule, while slime molds have cell walls containing cellulose</u></em>


3 0
3 years ago
Would you expect to see more biodiversity among members of a phyla or among members of a class? why?
inysia [295]
A phylum has more biodiversity because class is what narrows the phyla down even more. ( The order of largest biodiversity to smallest biodiversity is domain, kingdom, phylum, class, order, genus, species)
7 0
4 years ago
Read 2 more answers
The conversion of salt water into fresh water is
netineya [11]

Answer:

The process is called desalination,

Explanation:

5 0
4 years ago
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