Biology, 15.11.2020 20:50 tiwaribianca475

Which of the following statements best summarizes the structural differences between DNA and RNA? A. RNA is a protein while DNA is a nucleic acid
B. DNA is a protein while RNA is a nucleic acid
C. DNA nucleotides contain a different sugar than RNA nucleotide
D. RNA is a double helix while DNA is a single strand

Answers: 1

Show answers

Another question on Biology

Biology, 21.06.2019 15:00

Agene with the original sequence of atgtt—tact underwent substitution mutation to form atatt—tact after a few generations. tact is a part of a muscle protein encoding region, and atgtt codes for a digestive enzyme. what will be the effect of this mutation? a. the production of muscle protein will be affected. b. the production of digestive enzymes will be affected. c. the production of both the protein and the enzyme will be affected. d. the production of neither the protein nor the enzyme will be affected.

Answers: 3

Answer

Biology, 21.06.2019 21:20

How is mitosis different in plants and animals? a. in animals, the cell membrane pinches together. b. in plants,the dna is one circular chromosomes. c. in plants, there are no sister chromatids. d. in animals, a new cell wall forms.

Answers: 2

Answer

Biology, 21.06.2019 22:00

Type the correct answer in the box. use numerals instead of words. fiona has a lovely flower bed in her yard. she wants to add a fence along one side of the flower bed. the fence material is sold in meters. fiona knows that her flower bed is 200 centimeters in length. how much fencing material does fiona need in meters? fiona needs meters of fencing material for her flower bed.

Answers: 3

Answer

Biology, 22.06.2019 15:40

During crossing-over, a. genetic material is exchanged between nonsister chromatids, resulting in new combinations of alleles. b. nonsister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. c. one homologous chromosome of a tetrad is exchanged with another tetrad, resulting in new combinations of alleles. d. sister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. e. genetic material is exchanged between sister chromatids, resulting in new combinations of alleles.

Answers: 1

Answer

You know the right answer?

Which of the following statements best summarizes the structural differences between DNA and RNA? A...

Questions