A) What is the difference between a nucleoside and a nucleotide? B) Give any two differences between DNA and RNA. C) Draw the structure of deoxyribose and ribose below, and number the carbons. What is the difference between the two structures? Please answer all 3 parts

The herbicide glyphosate (Roundup®) kills plants. Discuss all the Biochemistry involved  as to why this powerful herbicide has little effect on humans.

1) DNA consists of a series of nitrogenous base molecules held together by weak hydrogen bonds. These base pairs are in turn bonded to a sugar-phosphate backbone. Which of the following is not a nitrogenous base found in DNA? A) Adenine B) Thymine C) Guanine D) Uracil E) Cytosine

Formulate a dipeptide (draw its structure) from the amino acids serine (ser) and alanine (ala) and indicateo. a) Peptide bond.  b) Amino end c) Carboxyl end. d) Radicals (-R)

Which base is at the 3' end of the structure shown? A.) A B.) C C.) G D.) T E.) U

What are building blocks of a nucleic acid? Describe the difference of deoxyribose in the ribose structure. Describe nucleotide. Describe nucleoside. Describe ATP, ADP and AMP. Describe the directionality of DNA and RNA. Describe three components of a nucleotide. Explain characteristics (and differences) of DNA and RNA. List all DNA bases. List all RNA bases. Explain anti-parallel

C) How many water molecules are released during the polymerization of a 10-monomer cellulose molecule?

Draw the structure of polynucleotide chain?

17.

What are nucleic acids? Why are they important? What are the two types of nucleic acids, and what are their main differences? DNA and RNA occur as polymers. What is their monomer called? What are the three components of this monomer and draw the general structure. Draw the open chain of ribose and the open chain of deoxyribose. Their cyclic structures are given in the text. In one sentence based on visual clues, describe the difference between a pyrimidine and a purine.