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
Delvig [45]
3 years ago
10

2. Adenine and guanine are

Biology
1 answer:
Anettt [7]3 years ago
8 0

Answer:

single-ringed purines

Explanation:

Adenine and guanine are purine bases. They are structures composed of a 5-sided and 6-sided ring. Cytosine and thymine are pyrimidines which are structures composed of a single 6-sided ring. Adenine binds to thymine, while cytosine binds to guanine. This relationship is a form of complementary base pairing. These complementary bases are bonded together by hydrogen bonds.

You might be interested in
The intestinal phase of stomach digestion is triggered by partially digested nutrients filling the pylorus.
Rus_ich [418]
The answer to the given statement above would be TRUE. The digestion that happens in the stomach is just partial digestion so that it would be easier for the nutrient absorption to be done in the small intestine. It is in the intestines that digestion is completed. Hope this helps.
5 0
4 years ago
Where are scientists predicting the majority of population growth will take place in the future?
DENIUS [597]
D. More economically developed countries
5 0
2 years ago
I need to get this right or else i fail.
Oduvanchick [21]

Answer:

its d

Explanation:

did it myself on paper.

4 0
3 years ago
Which of the following statements describe a plants role in a water cycle?
4vir4ik [10]
Plants absorb the water from the soil ( through their roots) and then release it back into the atmosphere by transpiration (evaporation from the leaves)
7 0
3 years ago
Which of the following is a use for a weather radar a. forecasting weather b. preventing precipitation c. measuring rainfall d.
Elden [556K]

Correct answer: A). Forecasting weather

A weather radar is an instrument that is used to locate precipitation, calculate its motion and determine the type i.e hail, snow or rain. It sends electromagnetic energy pulse into the atmosphere. If that pulse of energy interacts with something, then it reflects back the energy, which can be sensed by the weather radar.

Nowadays, most radar used are Doppler effect, which has dual polarization, it determines that movement is toward or away from the radar.

Hence, the correct answer would be option A.

6 0
3 years ago
Read 2 more answers
Other questions:
  • How long can you keep banana cream pie in the fridge?
    11·1 answer
  • During which phase of the menstrual cycle does the endometrial tissue develop
    15·1 answer
  • Animals, including humans, store glucose in the
    6·2 answers
  • How does the temperature of the sea, wind speeds and moisture in the air affect Hurricane Formation?
    12·1 answer
  • Why does the moons gravitational pole influence tides more than the suns gravitational pool
    11·1 answer
  • has experienced shortness of breath during the last 3 months. A magnetic resonance scan found a small endocrine-secreting mass c
    13·1 answer
  • HELP PLEASE DUE SOON
    5·1 answer
  • Where are the majority of
    8·1 answer
  • Bare rock
    12·1 answer
  • Genes are specific sections of?​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!