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Vinil7 [7]
3 years ago
7

The change of one base to another in a DNA sequence

Biology
1 answer:
PSYCHO15rus [73]3 years ago
7 0
Where's teh image at
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Which of the following is one effect waves have on shorelines?
Kay [80]

Answer:

They cause shorelines to move inland.

Explanation:

because of erosion i am pretty sure this is the answer

4 0
4 years ago
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Please help will give brainliest and 20 points :)
anygoal [31]

Answer:

7. A and D are the most similar meaning they have similar DNA.

8. B and E will have the mutated gene that causes baldness.

Explanation:

6 0
2 years ago
How would dna extracted from an onion be different from dna extraction from cauliflower?
JulsSmile [24]
Dna extration from a onion and from a cauliflower would be different because even though all DNA is composed by the same nucleotides (A, T, C and G), the sequence of their genes will be different. That difference is why a cauliflower doesn't look like a onion. The cauliflower has genes that, when expressed, make the organism look like cauliflower and nothing else..
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7 0
3 years ago
The ______ regulates the amount of glucose circulating in the blood by either synthesizing glycogen or breaking down glycogen.
natita [175]

Answer:

Glucagon

Explanation:

It is a peptide hormone secreted by the pancreas, raises blood glucose levels

Glucagon stimulates glycolysis, the breakdown of glycogen and the export of glucose into the circulation

8 0
3 years ago
which of the following best describes why invertebrates isn't considered a scientifically valid word when classifying animals​
Nutka1998 [239]
Taxonomy used to have two groups of vertebrates and invertebrates. But invertebrates are far more diverse when it comes to the phylogenetic tree. Vertebrates all share same characteristic which is a back bone made of vertebrae, but invertebrates don’t share a common anatomical structure that all have; they are radically different in structure so they can’t be grouped in a single group. You have Arthropoda, which all have jointed limbs and segmented bodies and molt their cuticles. There’s Cnidaria, which most have tentacles and nematocysts and are radially symmetrical. And Mollusca, which have a muscular foot and a part of their body called a mantle. All these groups are invertebrates, but there’s nothing they share in common WITHOUT referring to the fact that they don’t have vertebrae. So basically that’s just an example why they can’t be grouped into one category; they all have different characteristics and are placed in different areas of the animal kingdom’s phylogenetic tree. Hope this helps
6 0
4 years ago
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