Answer:
This order is determined by the attraction between a codon, a sequence of three nucleotides on the mRNA, and a complementary nucleotide triplet on the tRNA called an anticodon.
Explanation:
Hope this helps!! Didn't see what the choices were so I couldn't tell you that part. Just hope what I gave you will do you well!
Answer:
The correct answer is - chlorophyll, thylakoid, grana, chloroplast.
Explanation:
The light-dependent reaction of the photosynthesis process takes place in the thylakoid membranes present in the organelle called the chloroplast. This membrane is the part of the grana, a stack of the thylakoids.
Thylakoid is bounded with the pigment called chlorophyll that traps the light in order to start this reaction. So the series of structural components from the smallest to the largest of the light-dependent reaction is chlorophyll, thylakoid, grana, chloroplast.
The use of mRNA and reverse transcriptase in this case is part of a strategy to solve the problem of post-transcriptional processing. So the correct option is A.
<h3>What is post-transcriptional processing? </h3><h3> </h3>
The process of transcription results in the formation of a heterologous nuclear RNA (hnRNA) or a precursor RNA (PreRNA). This undergoes post-transcriptional processing to form mRNA. Following are the steps -
- Splicing - it removes the non-coding introns so that only coding regions called exons remain.
- Capping - a 5'-methylguanosine triphosphate is attached at the 5' end of the RNA.
- Tailing - About 200 polyadenylate residues attach at the 3' end of the RNA.
These processes result in the formation of mRNA.
Therefore the correct option is A.
Read more about RNA processing, here
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Answer:
1000 head of beef cattle, 700 dairy cows, 2500 swine weighing more than 55 lbs, 125 thousand broiler chickens, or 82 thousand laying hens or pullets
Answer:
A scientific law describes an observed pattern found in nature without explaining it. The theory is the explanation.
Explanation:
