Answer:
impression an impression fossil is the shallow imprint left behind in the sediment by an organism. examples includes leaves and dinosaur skin.
Matching of base pair is the reason for the tRNA molecule attachment to the mRNA molecule.
<u>Explanation</u>:
- The mRNA strand is the process of synthesizing, making proteins from amino acids. tRNA molecules bring the amino acids to the mRNA strand.
- The tRNA molecule that will attach to the mRNA strand. The pairing of base pairs takes place as Cytosine (C) with guanine (G), and adenine (A) with uracil (U).
- The molecules of tRNA match up with the amino acids then the tRNA molecules which carry their amino acids towards the mRNA strand by pairing is called translation.
- The pairing of the is done by the anticodon in which the tRNA matches up with a codon on the mRNA to get the desired base pair.
A meteroite is a meteor that struck earth
a meteorode is a small rock in space that could eventually turn into a meteor
asteroids are a cluster of meteors
comets are icy meteors, seeing that the oort cloud is mostly ice i would say that the answer is comets.
Monosaccharides can differ from one another in: the number of carbon atoms they contain.
Monosaccharides can be divided into groups according to the number of carbon atoms in the molecules: trioses have 3-C atoms, tetroses have 4-C atoms, pentoses have 5-C atoms and hexoses have 6-C atoms. Each of these groups have different compounds, each with the same molecular formula. The bonds can be different between two monosaccharides. There is a difference in the orientation of a hydroxyl group in the ring form of monosaccharides. A glycosidic bond can lead to two possible stereoisomers at the anomeric carbon of one sugar. Also, the many hydroxyl groups of another sugar allow for several possible regioisomers.
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