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
WINSTONCH [101]
3 years ago
8

Which best describes the structure of dna

Biology
2 answers:
iragen [17]3 years ago
8 0

Answer:

A spiraled ladder

Explanation:

DNA Is a double helix so it looks like a ladder going up in a spiral

stepladder [879]3 years ago
6 0

Answer:

The double helix describes the structure of DNA.

Explanation:

A self-replicating material that is present in most of the living organisms as the carrier of genetic information. Double helix refers to the structure created by double-stranded molecules of nucleic acids.

Think of the double helix structure like a spiral ladder. The sugar and phosphate molecules would be the two sides of the ladder, while the nitrogenous bases would be the rungs. Guanine pairs with cytosine, and adenine pairs with thymine.

Thus, the correct answer is a double helix.

You might be interested in
The receptors for taste and smell are classified as
sleet_krkn [62]
Chemoreceptors is the answer
5 0
3 years ago
Nitrogen in the air can be turned into a useful nitrogen containing compound through the process of
nexus9112 [7]

Answer:

True

Explanation:

Fixation converts nitrogen in the atmosphere into forms that plants can absorb through their root systems. A small amount of nitrogen can be fixed when lightning provides the energy needed for N

4 0
3 years ago
Where is dna found in prokaryotic cells
yawa3891 [41]
Hi!

The answer is nucleoid .

Prokaryotic DNA can be found in a coiled loop floating in the cytoplasm in a region called the nucleoid .

Hope it helps and have a wonderful day!
5 0
3 years ago
Whag should a person eat if he wans a fasterst supply of energy​
Colt1911 [192]
Carbohydrates, they break down easily
6 0
3 years ago
Read 2 more answers
In the human body, oxygen is absrobed by the lungs and nutrients are absorbed by the small intestine.In a single-celled organism
SOVA2 [1]

Answer:

cell membrane

Explanation:

Single cell organisms like the bacteria depend mostly on diffusion for gaseous exchange. They take in food that does not require complex digestion processes. The cell membrane is selectively permeable and allows absorption of nutrients like glucose that have molecules of small size.

4 0
3 years ago
Other questions:
  • Which of the following is true of chloroplasts?
    6·2 answers
  • Water that is returned to the environment after secondary treatment is known as _____.
    11·2 answers
  • Jamal was cutting the grass and started to sneeze because of the pollen. Which type of medication should he take? antihistamines
    13·2 answers
  • What therapy cures genetic disorders by inserting normal genes into sales with mutant genes?
    12·1 answer
  • A biological cycle, or rhythm, that is approximately 24 hours long is called a(n) ________ cycle
    6·1 answer
  • This is how it works. You need 5 paragraphs. Introduction, how they work, benefits for both.
    12·1 answer
  • Which type of soil consists of very fine (small) particles that make permeability of water
    9·1 answer
  • What do sclerenchyma and collenchyma have in common? They are both thin-walled. They are both dead cells. They both function for
    11·2 answers
  • Animals living together in a group for generations are called what
    13·1 answer
  • What is an important function of the seminal vesicle?.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!