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
SIZIF [17.4K]
4 years ago
5

Hydrogen bonds hold two strands of DNA together by forming between nitrogen bases. True or false? i say true need second opinion

!
Biology
1 answer:
Vikki [24]4 years ago
7 0
True! Hydrogen bonds hold two stands of DNA together by forming nitrogenous bases. <span>A (adenine) can </span>form hydrogen bonds<span> only with T (thymine)</span>
You might be interested in
Which phenomena release CO2 into the atmosphere?
matrenka [14]
Hello to answer your question.

A is correct
 But more likely forest fires would be the culprit because the trees produce O2
 so when the are burnt, it would be like everybody o this earth breathed out at   once causing CO2 to be released in to the atmostphere in a big burst

         Signed by, Virtuoso Sargedog
5 0
4 years ago
A fragment of a strand of nucleic acid isolated from a silk moth species contains the base sequence CAGACT. The strand must be f
Mars2501 [29]
If the strand of Nucleic acid does not have a U - it must be DNA. Any sequence with a U is considered to be RNA. Therefore, CAGACT is considered to be a strand of DNA.
3 0
3 years ago
Read 2 more answers
Which of the following are examples of exocytosis?
Alexxx [7]

Exocytosis is basically when your vesicles transport materials out of a cell.

Once the neurotransmitters are synthesised and packaged into vesicles, they are transported until the vesicles reach the cell membrane. Then the 2 bilayers rearrange themselves so that the vesicles are able to fuse with the membrane . Once that occurs, the neurotransmitters will spill out whatever it was carrying.

Two examples of exocytosis are

1) your nerve cells releasing transmitters (explained in the description above)

2)your T cells sending vesicles filled with enzymes to viral infected cells

3 0
4 years ago
does vasoconstriction increase or decrease the supply of blood to the tissues beyond the vasoconstricted area?
kow [346]

Answer:

chemicals in the biowater recalculate

Explanation:

7 0
4 years ago
What type of reasoning uses the general knowledge of science to make predictions about specific cases
earnstyle [38]
Deductive reasoning, which is a type of reasoning where a general fact is broken down into a more specific case to make an inference. This general fact can be a broad branch of knowledge then gets into its parts that may comprise this broad knowledge. I hope this helped.
7 0
4 years ago
Other questions:
  • 2. How did the mass contamination affect wildlife in the area?
    15·1 answer
  • Can dogs identify colors?" is an example of a scientific question. "Are dogs better pets than cats?" is not. Use complete senten
    9·2 answers
  • The right ventricle transports oxygenated blood to the lungs true or false
    9·2 answers
  • PLEASE HELP ME!!!<br> Which kind of joint has the greatest range of motion?
    5·1 answer
  • The complementary base pairs in a dna molecule are stabilized by
    5·1 answer
  • how could scientists test the hypothesis of different areas having lighter or dark skin pigmentation ​
    12·1 answer
  • What phase is the moon in when it is not visible in the night sky?
    10·1 answer
  • What types of relationships do you engage in daily? Check all that apply.
    5·1 answer
  • Which pollution type resulted in the most hypoxic waters? Support this with evidence from your data.
    10·1 answer
  • For each offspring genotype in the Punnett square you just completed, determine the phenotype. In other words, what is the predi
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!