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
deff fn [24]
3 years ago
14

Which is a single ring nitrogenous base

Biology
1 answer:
Viefleur [7K]3 years ago
5 0
Thymine, Cytosine, and Uracil and single ring nitrogenous bases (pyrimidines)
You might be interested in
What do the circled arrows in the image indicate? A. CO2 absorbed by the atmosphere
Taya2010 [7]

Answer: A

Explanation:

because I used it during the quiz an I passed so, that is the correct answer.

4 0
2 years ago
Rooted plants are most likely found in which aquatic zone?
wel

Answer:

Littoral zone

Explanation:

8 0
2 years ago
Read 2 more answers
A particular cell has half as much dna as some of the other cells in a mitotically active tissue. the cell in question is most l
Katena32 [7]
 your answer is a. G1
5 0
3 years ago
Look at the DNA segment below. GATCGT Which of the segments below would be complementary to the segment above during DNA replica
miss Akunina [59]

Answer:

CTAGCA

Explanation:

During DNA replication, the DNA double helix is unwound by DNA helices. Each original strand is then used as a template,  by the DNA polymerase, to synthesize a new strand. Base pairing rules apply in the synthesis. Cytosine pairs with Guanine while Adenine pairs with Thiamine.

5 0
3 years ago
Summarize the four steps to natural selection
Anna11 [10]

Overproduction - An organism gives birth to too many children

Genetic Variation - The offspring each have genetic differences in appearance, behavior, etc

Struggle to Survive - Offspring must fight in order to gain essential resources (food, water, mates, etc)

Successful Reproduction - Organism produces offspring with beneficial adaptations that aid in survival

5 0
3 years ago
Other questions:
  • What characteristic is found in the whale but not in its food source, the phytoplankton?
    15·1 answer
  • An energy transformation is
    8·1 answer
  • What property of the dna molecule explains the necessity for okazaki fragments?
    7·1 answer
  • Temperature is an important physical feature of an ecosystem. which option below shows a correct, direct relationship between te
    13·1 answer
  • The outermost layer of Menings is _______.​
    13·2 answers
  • The relative concentration of each in the plasma membrane is partly regulated by the:_______
    7·1 answer
  • Which of the following describes the grains found in igneous rocks?
    6·1 answer
  • Frozen pieces of pure water (ice) are placed into a liquid. The ice sinks. What can you conclude?
    11·1 answer
  • The inner membranes of both mitochondria and chloroplasts are folded into various arrangements. What is the advantage of having
    14·2 answers
  • 4. When a student cats a hamburger and then uses the energy from the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!