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Luba_88 [7]
3 years ago
15

In situ hybridization is a powerful tool used in gene expression studies because it provides the investigator with information p

ertaining toA)the cellular and tissue-specific localization of the mRNA encoded by a particular gene.B)the activity of the protein translated from a particular mRNA.C)the size of the mRNA transcript.D)all of the above
Biology
1 answer:
icang [17]3 years ago
5 0
<h2 /><h2>In situ hybridization</h2>

Explanation:

A)the cellular and tissue specific localization of the mRNA encoded by a particular gene

  • In situ hybridization is a technique used to locate and detect nucleic acid sequences(DNA or RNA) with respect to their protein product within nuclei
  • The principle behind in situ hybridization is that specific annealing(heat treatment process) of labelled probe to complementary sequences of target DNA or mRNA in a fixed specimen is done
  • Probe is mainly used to find the complementary sequence of the nucleic acids(DNA or RNA) or helps in localization of particular clone
  • The detection and visualization of the hybrids can be done by using cytological methods
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Why do hens scream in the morning ?
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<h2>♨ANSWER♥</h2>

Chickens are vocal creatures, and if you're a chicken keeper, you might notice that your flock is particularly noisy in the morning. Chickens can make noise in the morning for a few reasons, including; they want to get out of the coop for food and water, they've laid an egg, or because they're vocalizing to each other.

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4 0
2 years ago
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How could an error during transcription affect the protein that is produced?
Ahat [919]

Answer: An error during transcription could produce a shorter protein or induce changes in the protein's sequence.

Explanation: Transcription is the process of single-stranded RNA synthesis from a DNA template (gene). During this process, RNA polymerase reads the DNA template and synthetize RNA, keeping the sequence. The RNA sequence will be reading later by ribosomes and protein will be produced. An error in transcription could produce changes in codons that are sequences of 3 nucleotides that determine  aminoacids of the protein, and that would change protein folding and inactive it. Another possible result would be that  error in transcription produce a premature stop codon that cause a shorter inactive protein.

5 0
3 years ago
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Which statement correctly describes the difference between a polar covalent bond and a nonpolar covalent bond?
Sauron [17]

Answer:

D: Nonpolar covalent bonds involve two atoms that have equal electonegativity whereas polar covalent bonds involve two atoms that are unequal in their electronegativity.

Explanation:

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3 years ago
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Do sex-linked traits that originate from mutated genes found on X chromosome affect one sex more than the other? why/why not
gogolik [260]
Ew sex don’t even ask that kind of question
6 0
3 years ago
Clear cutting has a similar effect as controlled burning of a forest. True False
zysi [14]

The correct answer is false and here is why:

Clear cutting refers to the cutting of trees, specifically all of the trees in one select area. Replanting is not done and this leads to deforestation.

Controlled burns have a completely different affect. They burn the under brush to help keep the soil rich with nutrients, plus they also help to prevent large crown fires that burn down whole forests from happening.

Clear cutting is a bad thing and controlled burns are a good limiter for a forest.

4 0
3 years ago
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