Answer:
As scientists were unraveling the mysteries associated with transcription and translation in eukaryotes, they discovered there was not a one-to-one correspondence between the nucleotide sequence of a gene and the base sequence of the mRNA it codes for. They proposed the genes-in-pieces hypothesis. How can the genes-in-pieces hypothesis be explained?
I. Exons are noncoding segments of DNA that are not read or transcribed by RNA polymerase
II. Exons are noncoding segments of DNA that are present in the initial transcript, but are removed by splicing.
III. Introns are noncoding segments of DNA that are present in the initial transcript, but are removed by splicing.
IV. Introns are noncoding segments of DNA that are not read or transcribed by RNA polymerase II
THE ANSWER IS
III. Introns are noncoding segments of DNA that are present in the initial transcript, but are removed by splicing.
<span>Weather occurs in Earth's troposphere, which is "Lowermost layer" of the the Earth
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Answer: Both N.locustae and protist Mixotricha paradoxa do not have a mitochondria.
The mitochondria is a basic cell organelle that palys the role of energy generation for the cell.this energy generated is in the form of ATP.
The organism N. locustae tends to rely on it's host cell that is that grasshopper. This host cell is that in which N. locustae replicates inorder to get a supply of energy.
On the other hand,the organism Mixotricha paradoxa relies on the bacteria endosymbionts to be able to supply it with energy.
Meiosis I creates 2 diploid cells and meiosis II creates 4 haploid cells.