« previous next »

Author Question: On the DNA molecule, cytosine binds to A) guanine. B) adenine. C) thymine. D) thiamine. ... (Read 119 times)

jparksx

  • Hero Member
  • *****
  • Posts: 570
on: Jun 22, 2018
On the DNA molecule, cytosine binds to
 
  A) guanine.
  B) adenine.
  C) thymine.
  D) thiamine.
  E) uracil.

Question 2

How many different nucleotide bases are there in DNA?
 
  A) l
  B) 2
  C) 4
  D) 7
  E) 26


softEldritch

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

DNA Polymerase Binds to the Template Strand.p2 DNA Polymerase Binds to the Template Strand.p2
HEM Molecule HEM Molecule
One unit of clathrate structure surrounding a hydrophobic molecule (yellow) One unit of clathrate structure surrounding a hydrophobic molecule (yellow)
The ATP molecule and its hydrolysis reactions The ATP molecule and its hydrolysis reactions
Cloning a fragment of DNA into a plasmid vector and introducing the recombinant molecule into ... Cloning a fragment of DNA into a plasmid vector and introducing the recombinant molecule into ...
A polysome consists of an mRNA molecule loaded with many ribosomes, all engaged in translation. A polysome consists of an mRNA molecule loaded with many ribosomes, all engaged in translation.
Video: Blood Pressure Measurement

For a complete list of videos, visit our video library