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
Alenkinab [10]
3 years ago
11

Which nitrogenous bases are always paired with each other in the dna double helix?

Biology
1 answer:
sp2606 [1]3 years ago
5 0
A dna double helix consists of a purine base, such as adenine and guanine, paired with its complementary pyrimadine base, such as thymine and cytosine.
Adenine pairs with thymine; A-T
Cytosine pairs with guanine; C-G
You might be interested in
How are anaerobic bacteria different from fish? 
Marysya12 [62]

Answer:

B

Explanation:

Fish take small amounts of oxygen from water bacteria however, i believe do not need oxygen

6 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!
Irina-Kira [14]

Answer:

A. meiosis

Explanation:

  • Meiosis is an asexual reproduction conducted by gametes to form four new, haploid cells.
  • It is important to ensure When fertilization occured, it form a zygote with diploid cells.
5 0
3 years ago
Read 2 more answers
What would happen if the Earth was tilted at 45⁰ rather than 23.5⁰?
zysi [14]
If the Earth's axis tilted 45 degrees instead of the current 23.5 degrees, the seasons would be far more pronounced than they are, and the poles would be warmer overall. ... An axial tilt of 45 degrees would bring more heat to bear on the hemisphere facing the sun.
4 0
3 years ago
How much of the brain does the average human use
astraxan [27]

Answer: 100%

Explanation:

we use out brain 100% of the time just at different times and in different areas but we use all 100% of our brains 100 % of the time.

4 0
3 years ago
Can someone help me please please help me please it’s today please
777dan777 [17]
The equation would be y2-y1/x2-x1, I know that’s not the answer but it’s the easiest formula to find the slope between 2 points!<3
3 0
3 years ago
Other questions:
  • Most biological macromolecules contains carbon, hydrogen and oxygen atoms. Which of these has the carbon, hydrogen and oxygen in
    15·1 answer
  • Uplift occurs at a rate of 0.1 m per 1,000 years.
    14·2 answers
  • Acid rain is wearing away at a statue in the town square. What process is causing this?
    7·1 answer
  • Which of the traits in the investigation are likely to be affected primarily by genetics ? By environment ? By combination of bo
    13·1 answer
  • The solar system formed from _______
    15·2 answers
  • If three times a number increased by 4, the result is -8
    14·1 answer
  • If oxygen supplies are depleted during exercise, the body will use anaerobic respiration to produce the energy being demanded. W
    13·2 answers
  • Which species is an example of an autotroph?
    6·2 answers
  • Why is exposure more harmful to the fetus than mother
    9·1 answer
  • The global distribution of the diversity of phytoplankton is indicated in the map shown here. which statement best describes the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!