<span>Teleromes provide a protective cap on the ends of linear chromosomes and are atypical to most prokaryotes, which are circular chromosomes. Teleromes also function as the gatekeepers to prevent topoisomerase enzymes from sliding out of the dna double-helix.</span>
<h2>Answer </h2>
The components of the r group of amino acid structure varies among different amino acids
<u>Explanation </u>
As the functional group for amino acids is as:
R-CH-COOH
I
NH2
only R differs so amino acids also differs. If R is “H” then amino acid is glycine and if R is “CH3” then amino acid is alanine. Hence, R is different for different amino acids. Other components as alpha carbon ( C ), carboxyl group ( COOH ) and amino group ( NH2 ) is fixed for every amino acid.
Answer:
a) Hypothesis
Explanation:
The statement is a hypothesis because is an assumption made from empirical data that serves as the basis for initiating an investigation.
Answer:
These example represent the category of the carbohydrates.
Explanation:
Carbohydrates can be defined as poly hydroxy aldehyde or polyhydroxy ketone.There are many types of carbohydrates based on the number of sugar residue that they contain such as
1 Mono saccharide they are simple sugars which consist of one sugar residue such as glucose,fructose, galactose, xylose, arabinose, mannose
2 Di saccharides they consist of 2 monosaccharide residues linked together by glycosidic linkage such as sucrose consist of glucose and fructose linked together by β-2,1-glycosidic linkage.Maltose consist of 2 glucose sub units linked together by α-1,4-glycosidic linkage.
3 Poly saccharide they are complex sugar consist of more than 10 mono saccharide subunits linked with each other by glycocydic linkage.For example strarch the storage polysaccharide in plant consist several glucose sub units linked together α-1,4-glycosidic linkage.Cellulose consist of glucose sub units linked with eachother by β-1,4-glycosidic linkage.