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Leona [35]
3 years ago
12

Where is most of the DNA found in eukaryotes

Biology
1 answer:
son4ous [18]3 years ago
5 0

Answer:

The Nucleus

Explanation:

I actually just learned about this last week

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What makes a water molecule polar? *
Vlad [161]

Answer:

it has partial charges

The hydrogen gives a positive partial charge

The oxygen gives a negative partial charge

Oxygen is way more electronegative than hydrogen therefore the molecule will be polar.

6 0
3 years ago
4. A polypeptide has the following amino acid sequence: Met-Ser-Pro-Arg-Leu-Glu-Gly In the mutant below, indicate the type of mu
MatroZZZ [7]

Answer:

4. c. Deletion/ frameshift mutation

5. a. Tyr Tyr Asp Ser Gly

6. A frameshift occurred which altered the identity of the amino acids following the initiator 6. methionine, but not the length of protein Q.

Explanation:

4)

A single base pair at the first position of the Arg codon i.e. CGA has been deleted. Due to the deletion, the reading frame has shifted one nucleotide backwards, altering the amino acid sequence of the protein.

5)

The genomic DNA sequence is 5'-ATG ATA CTA AGG CCC-3'. Therefore, the complementary mRNA will be 5'-UAC UAU GAU UCC GGG-3'. According to the genetic code, this mRNA sequence encodes the following amino acid sequence: Tyr Tyr Asp Ser Gly

6)

The wild type DNA sequence is:

5'-ACUGUAAUGGAGUCAGAUGAUGCAUUAAGGAGAAAUUGAAAUAAA-3'

The mutant i.e. mRNA with the added G will be

5' ACUGUAAUGGGAGUCAGAUGAUGCAUUAAGGAGAAAUUGAAAUAAA-3'  

This is a single base pair insertion and frameshift mutation that shifts the reading frame one base pair forwards. The codon that was originally GAG coding for glutamic acid (Glu) gets converted to GGA that codes for glycine. Therefore, the amino acid sequence has been altered but the polypeptide chain will still have 13 amino acids.

6 0
3 years ago
What are the constituent elements of the blood?
Andrews [41]
<span>Blood is a liquid and has cellular parts. The liquid contains substances such as proteins and lipids. The cellular constituents are erythrocytes (red blood cells), leukocytes and platelets.</span>
5 0
3 years ago
Read 2 more answers
A Virus Is A Piece Of __________ Enclosed In A Capsid.<br> A) DNA<br> B) Protein<br> C) Nucleic Acid
SVETLANKA909090 [29]
This would actually be known to originate in the "nucleic acid". This would have nothing to do with the DNA it's self, and also protein has nothing to do with it also.<span>Nucleic Acid would be small particals in the cells that would consists of molecules would some sort of chain which would then lead to the DNA, but it would actually have not resemblance of the nucleic acid at any point.

</span>A Virus Is A Piece Of <span>Nucleic Acid</span> Enclosed In A Capsid.
4 0
3 years ago
Read 2 more answers
What is the RNA sequence that results from the following DNA sequence (ATCGTCAATCAAAA) during transcription?
Oliga [24]

Answer:

UAGCAGUUAGUUUU

Explanation:

The sequence matches up with the corresponding bases. Because it is RNA A goes with U not T but T still goes with A.

A T

U A

7 0
3 years ago
Read 2 more answers
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