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
rjkz [21]
2 years ago
11

Describe the physical structure of DNA.​

Biology
1 answer:
sukhopar [10]2 years ago
4 0
DNA has a double helix structure. The outer edges are formed by alternating deoxyribose sugar molecules and phosphate groups. The two strands run in opposite directions one going in a 3 to 5 the other going in a 5 to 3.
You might be interested in
How do you think Homeostasis of an organism and cell transport are connected?
Stells [14]

Answer:

no they are not connected

5 0
2 years ago
Read 2 more answers
Once an enzyme does it's work, the enzyme is __
lakkis [162]

Answer: The active site

Explanation:

5 0
3 years ago
The diversity of organisms present on earth is the result of
Trava [24]

Answer:

your answer it is help to understand this question

6 0
3 years ago
When blood pH becomes overly acidic, respiration and kidney function change to bring the acidity back to its normal pH level of
lapo4ka [179]

Answer:

homeostasis

Explanation:

Homeostasis has to do with processes that maintain the internal balance within an organism. It can succinctly be defined as the process of regulating an organism's internal environment. The process of homeostasis is very important in the maintenance of important indicators of balance in the body such as body temperature, body pH, etc.

Hence, when blood pH becomes overly acidic, respiration and kidney function change to bring the acidity back to its normal pH level of 7.4. This is a homeostatic response.

5 0
3 years ago
Although viruses are nonliving,
svlad2 [7]

Answer: B

Explanation:

They inject their DNA into the cell, which reprograms that cell to become that virus. This is why viruses are so deadly and can spread throughout the body and to others easily, and efficiently.

7 0
3 years ago
Other questions:
  • A crime scene team has been called in to investigate a crime. The fingerprinting expert dusts the scene with a fine powder and b
    8·2 answers
  • What the chance of two parent with blood type AB and O ?<br><br> A)25%<br> B)0%<br> C)50%<br> D)75%
    10·1 answer
  • Can fatigue seriously impair driving ability.<br> a.no<br> b.yes
    12·1 answer
  • Genetic codes contain:
    11·1 answer
  • Which layers of the atmosphere does the temperature decrease the higher you go?
    12·2 answers
  • Which of the following best explains the modern connection between people and food?
    5·1 answer
  • PLEASE HELP! BIOLOGY
    12·1 answer
  • Can someone help me plz n ty
    10·1 answer
  • Where does photolysis of water occur in photosynthesis
    8·2 answers
  • A melotic division produces ____ daughters cells?<br> 4<br> 2<br> 1
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!