True.
A dichotomous key breaks down an organisms characteristics until you can fully identify it.
Answer:
D-DNA molecule
Explanation:
The process of copying the sequence of DNA nucleotide sequences to the mRNA is called Transcriptions. It is the first stage in gene expression for protein synthesis, and<u> it involves the unwinding of the DNA double strands molecules by enzyme</u><u> </u>DNA Helicase into two free strands,(by melting the hydrogen bonds between organic bases), a process initiated by the binding of enzymes RNA Polymerase to the promoter sites on the DNA template; the alignment of the mRNA nucleotides on the single DNA template strands in 3'-5 direction; the formation of hydrogen bonds between the organic bases of the template DNA and that of the messenger RNA single strands,( and phosphodiesterbonds within RNA nucleotide ), to form DNA-RNA complex.
The copying is done in complimentary anti parallel fashion;5'-3' prime. direction.
The hydrogen bonds, between the bases DNA-RNA complexes breaks,and the releases the mRNA which exists through the nuclear pores.Thus this <u>leads to copying of the the coded messages as seqeunce of DNA , from the DNA to the mRNA for gene expressions.</u>
Here's a basic answer,
<span>Normal temperatures of Tokyo go up more than those of the surrounding area. An urban heat island
(UHI) is a city or metropolitan area that is significantly warmer than
its surrounding rural areas due to human activities. ... The main cause of the urban heat island effect is from the modification of land surfaces.
I didn't answer this, but Google did.
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The Earth was first considered habitable when we discovered that it was Microbial organisms that started the process. I would go with D.
