« previous next »

Author Question: On the DNA molecule, cytosine binds to A) guanine. B) adenine. C) thymine. D) thiamine. ... (Read 210 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?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Life cycle of acetylcholine (Ach): (1) Ach is released into the synaptic cleft; (2) Ach binds to ... Life cycle of acetylcholine (Ach): (1) Ach is released into the synaptic cleft; (2) Ach binds to ...
The thymine dimer photolyase The thymine dimer photolyase
The chemical structure of the water molecule facilitates life The chemical structure of the water molecule facilitates life
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.
Deamination of cytosine and adenine, leading to new base pairing and mutation Deamination of cytosine and adenine, leading to new base pairing and mutation
The water molecule The water molecule
Video: Hyperglycemia Animation

For a complete list of videos, visit our video library