1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Andreas93 [3]
3 years ago
9

The two strands of a DNA double helix

Biology
1 answer:
trapecia [35]3 years ago
4 0
Each DNA strand within the double helix is a long, linear molecule made of smaller units called nucleotides that form a chain. The chemical backbones of the double helix are made up of sugar and phosphate molecules that are connected by chemicals bonds, known as sugar phosphate backbones.
Hope this helps
You might be interested in
Help please and thank you
Firlakuza [10]
The answer is A. small nutrients
5 0
3 years ago
Read 2 more answers
Why are the intestines the largest parts of the alimentary canal?
anygoal [31]

The parts of the alimentary canal listed in order are the mouth, pharynx or throat, esophagus, stomach, small intestine and large intestine. The alimentary canal is the digestive system and includes the parts of the body with which food comes in contact from eating to waste elimination.

8 0
3 years ago
Read 2 more answers
What were the three religious practices one would find in mecca before muhammad's revelations?
Setler [38]
- Gnosticism
- Judaism 
- Christianity 
I'm pretty sure that these are the right answers. Anyways I hope I helped!
8 0
3 years ago
In a 2 allele system, if the allele frequency for "t " is 0.84 , what is the allele frequency for " T " ?
algol13

Answer:

0.16

Explanation:

0.16 = 1-0.84

they are complementary

3 0
3 years ago
Explain how a scientist might use a karyotype to study genetic disorders.☜(゚ヮ゚☜)
ArbitrLikvidat [17]
Karyotype helps to study the presence and location of genes on chromosome. This also helps to find the mutations such as duplication or deletions.
4 0
3 years ago
Other questions:
  • What is the function of the atria
    10·2 answers
  • Which body did the National Park Service Organic Act establish?
    10·1 answer
  • What piece of lab equipment is used to measure 10 grams of sand
    7·1 answer
  • What are requirements or recommendations for a healthy diabetic diet
    8·1 answer
  • Classification of living things takes into consideration all of the following except
    14·1 answer
  • A ____________ is a photographic record of light waves where shorter light waves appear bluer.
    7·1 answer
  • Which of these is a predator?
    12·2 answers
  • Two organisms that occupy many of the same niches are most likely
    10·1 answer
  • What is an example is a form of precipitation?
    5·1 answer
  • Isaac is studying relationships between organisms in the phylum Chordata, which includes humans and all other animals with a bac
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!