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
Readme [11.4K]
3 years ago
11

What are nucleotides made of

Biology
1 answer:
umka2103 [35]3 years ago
8 0

Answer:

A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base. The bases used in DNA are adenine (A), cytosine (C), guanine (G), and thymine (T).

Explanation:

~Hope this helps

You might be interested in
Give two reasonsthat may account for the continuous firing of a<br> PostsynapticNeuron.
lyudmila [28]

Answer:

1.Continuous diffusion of negatively charged ions into the postsynaptic neurons , <u>which  leads to continuous reversal of charges (hyperpolarization) and therefore continuous firing of action potential</u>

2. Inhibition of hydrolytic enzymes e.g (acetycholinesterase)   that  metabolize activities of  cholinergic   neurotransmitters  e,g acetycholine at post synaptic cleft. leading to firing of action potential.

Explanation:

Neuron whose dendrites  transmits action potential to the  neuromuscular junction is called presynaptic neuron. While  neuron that  transmit action potential away from the neuronal synaptic junction, or from the neuromuscular  junction to the cell body of adjacent neuron or to effectors (gland and muscles) are called  post synaptic  neuron.

The more  negatively charged ions that diffused into the post synsptic neuron, the more depolarization, and the greater the frequency of action potential produced

The inhibition of  activities of hydrolytic enzyme which metabolize cholinergic neurotransmitter leads to  continuous   excitatory activities  of cholinergic neurotransmitters   on  the receptors at the postsynaptic neuron, and the more  action potential

6 0
3 years ago
Why is earths tilt important?
Marta_Voda [28]
This is the answer from google!!! hope this helped

4 0
3 years ago
The different phases of the moon are caused by the moons near 28-day
MrRissso [65]

Answer:

28 day orbit around Earth.

Explanation:

This is called the Lunar phase. The lunar phase or phase of the Moon is the shape of the directly sunlit portion of the Moon as viewed from Earth.

6 0
3 years ago
32. Cold air takes up ___________ space than warm air
laila [671]

Answer:

less

Explanation:

less

6 0
3 years ago
The sequence of ________________ in a DNA molecule determines the protein that will be produced.
Pani-rosa [81]
B is the answer to your question
7 0
3 years ago
Other questions:
  • Which statement is most accurate concerning how photosystem II compares to the electron transport chain (ETC) of mitochondria? I
    8·1 answer
  • If you throw away an empty mineral water bottle, it will polutute the land. If you burn it, it will cause air pollution. Can you
    10·1 answer
  • The spinal cord is a vital part of our body.explain​
    15·2 answers
  • • Give at least 3 reasons why viruses are considered non-living and therefore NOT classified into the Linnaean system of life.
    6·1 answer
  • This is a mass that remains at the original site and can be surgically removed
    15·2 answers
  • In cellular respiration, what pathway directly generates atp for the cell?
    6·1 answer
  • Which description best explains the role of DNA im the differentiation of the cells within an organism?
    9·2 answers
  • How is the DNA in a prokaryote different from the DNA in a eukaryote
    7·2 answers
  • Por qué algunas enfermedades se padecen solo una vez?
    14·1 answer
  • Which energy conversion occurs in the cells of an animal, such as the
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!