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
andre [41]
4 years ago
5

How do the nitrogen bases pairs join in DNA?

Biology
1 answer:
Korolek [52]4 years ago
6 0
There are 4 nitrogenous bases in DNA. Adenine pairs with thymine, and Guanine pairs with cytosine. A Dna Nucleotide consists of a 5 carbon sugar, a phosphate group and a nitrogenous base. These bases are paired up by weak hydrogen bonds, so when they have have to replicate, the enzyme helicase can easily unzip the Dna. <span />
You might be interested in
Hydrosphere Part 1 / 34 of 46
dolphi86 [110]

Answer:

D

Explanation:

Because water vapour is a gas and evaporation is the process of turning a liquid into a gas so the water which is the liquid turns into water vapour the gas

8 0
3 years ago
Read 2 more answers
The part of cellular respiration that needs oxygen takes place inside the______?
MrRissso [65]

The mitochondria is where oxygen is needed.

7 0
3 years ago
Explain how the human immune system defends your body against pathogens.
Leona [35]

Search for this question

Link:

WWW.SCIENCESOLVING.COM

7 0
3 years ago
Read 2 more answers
Nerve impulses leading to the brain carry information about cool temperatures on the skin. the nerve fibers sending these signal
nalin [4]

The answer sensory (afferent) division. The nerves are sensory because they perceive sensory stimuli, in this case, temperatures. Additionally, afferent nerves carry impulses to the Central Nervous System while efferent nerves carry impulse to muscles and glands in response to information brought in by afferent nerves.






7 0
3 years ago
Name two ways forelimbs are different than hind limbs
ddd [48]
"The frog's back legs are what do most of the work during jumping and landing. A frog's front legs are his shock absorbers when he lands a jump.Aquatic and semi-aquatic frogs live most of their lives in the water or near it. Swimming is an essential skill and leaping is mostly done on level surfaces or for dives. Because the frog's habitat relies on these kinds of movement, the back legs have developed to be much larger than the front legs. <span>Some frogs live in environments where the front legs are just as important as the back legs and are about equal in size. Tree frogs use their front legs heavily. If you watch a tree frog leaping through branches, you can see him reach out to his target with his front legs and feet to take hold of a surface, then draw his back legs onto it. In the case of tree frogs the front and back legs split the work of locomotion almost equally." (animals.pawnation.com).</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • Sucrose is made of which simple sugars?
    9·2 answers
  • Which of the following correctly describes contrasting features of a plant cell and an animal cell?
    11·2 answers
  • If plants disappeared how long would oxygen last
    13·1 answer
  • Name at least four critters that might be pollinators
    9·1 answer
  • Which of the following is a natural result of overpopulation?
    6·2 answers
  • Which homeostatic process requires energy to move particles across the plasma membrane?
    9·2 answers
  • Place the steps in order for preparing the land to grow carrots, = Dig ridges in the soil = Remove stones from the soil Plant se
    6·1 answer
  • A small part of a population is relocated to a completely new environment. Since only a few individual are moved, the gene pool
    9·1 answer
  • Identify the cellular structures and it’s functions
    12·1 answer
  • How do vaccines stop the spread of a virus
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!