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
olya-2409 [2.1K]
3 years ago
13

The two purines in DNA are blank and blank

Biology
1 answer:
musickatia [10]3 years ago
8 0
<span>The two purines in DNA are adenine and guanine.</span>
You might be interested in
Sulfur dioxide emitted from power plants eventually causes acid rain in the atmosphere. Which term best describes acid rain?
Veseljchak [2.6K]

Answer:

D.

Explanation:

6 0
3 years ago
What are the predominant im forces between molecules of water?
masha68 [24]
Hydrogen bonds, due to the polar nature of the water molecules.
8 0
3 years ago
Amar is making a cladogram. Out of all the species he is using, he knows that species X and Y are the least primitive and are th
faust18 [17]

At two points close together toward the upper right of the diagram, since X and Y chromosomes are more advanced.


8 0
3 years ago
The value of photosynthetically active radiation above which no further increase in photosynthesis occurs is referred to as:
makkiz [27]
The right answer is <span>the light saturation point.

More light usually results in higher photosynthesis levels. However, with the increase of the intensity of the light, the photosynthesis rate eventually reaches a maximum point. This point is called "luminous saturation point".

When this point is reached, the intensity of the light does not increase the rate of photosynthesis and the rate of photosynthesis curve ceases to increase.
</span>
6 0
3 years ago
The very structured cells may viewed with a light compound microscope.
irakobra [83]

Answer:

These cells are Eukaryotic and are autotrophic

Explanation:

These are the cells of onion. An oinion is a plant and because it is a plant it is autotrophic meaning they make their own food. Also plants are eukaryotic which means they have a nucleus.

5 0
2 years ago
Other questions:
  • Explain selective permeability
    15·1 answer
  • Suppose a one-year old child is playing with a toy near an electrical out-let. He sticks part of the toy into the outlet. He get
    9·2 answers
  • 8. Which celestial body has the greater effect on Earth's tides?<br> Explain
    14·2 answers
  • Which lobe is important for hearing? temporal occipital parietal frontal
    10·1 answer
  • Draw conclusions: Natural selectionis the process by which favorable traits tend to increase in frequency over time. How does th
    11·1 answer
  • What is a hapten?
    13·1 answer
  • When water condenses in clouds to then precipitate as rain, it changes state from
    10·1 answer
  • Christina and her friends are discussing the theory of evolution. One friend states that there is no evidence to support the the
    8·1 answer
  • Design a synthesis of 2-cyclohexenone from 2-methylcyclopentanone.
    11·1 answer
  • What it do flight crew
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!