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
Gnom [1K]
3 years ago
8

Are the base pairs always the same?

Chemistry
2 answers:
Ivanshal [37]3 years ago
7 0

The nucleotides<span> in a </span>base pair<span> are complementary which means their shape allows them to bond together with hydrogen bonds. The A-T </span>pair<span> forms two hydrogen bonds. The C-G </span>pair<span> forms three. The hydrogen bonding between complementary</span>bases<span> holds the two strands of DNA together.</span>

Monica [59]3 years ago
6 0
No  because they can be seperated differently

You might be interested in
Any element can always be identified by its:
Alborosie

Explanation:

atomic mass

Really...i think it can also be atomic number..

3 0
3 years ago
Who was the first to propose the idea of atoms?
VMariaS [17]

Answer::Democritus

Explanation

The idea that all matter is made up of tiny, indivisible particles, or atoms, is believed to have originated with the Greek philosopher Leucippus of Miletus and his student Democritus of Abdera in the 5th century B.C. (The word atom comes from the Greek word atomos, which means “indivisible.”) These thinkers held that,

5 0
3 years ago
Read 2 more answers
How would the kinetic energy of the rider change if his mass were doubled?
andrey2020 [161]

Answer:

Explanation:  A

8 0
3 years ago
Read 2 more answers
Arrange the elements in order of increasing atomic radlus. Use the periodic table
nlexa [21]
Largest to smallest: barium, calcium, selenium, oxygen
3 0
2 years ago
Read 2 more answers
What does the mass number of an element represent?
madreJ [45]

Answer:

The mass number tells us the number (the sum of nucleons) of protons and neutrons in the nucleus of an atom. The atomic number (also known as the proton number) is the number of protons found in the nucleus of an atom. It is traditionally represented by the symbol z

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which substances were ionic?
    8·2 answers
  • In a given chemical reaction the energy of products is great than the energy of the reactants which statement is true? (Hint wha
    9·1 answer
  • 2 HI(g) ⇄ H2(g) + I2(g) Kc = 0.0156 at 400ºC 0.550 moles of HI are placed in a 2.00 L container and the system is allowed to rea
    5·1 answer
  • Keri has to identify a mysterious brown liquid in science class. She pours it through a filter, but the substance looks the same
    5·2 answers
  • How many atoms does 2NaOH have
    9·2 answers
  • Assess the importance to organisms of<br> maintaining homeostasis.
    11·1 answer
  • Which describes the polarity in a water molecule?
    13·2 answers
  • Determine the moles of H+ reacting with the metal based on the following experimental data. 10.00 mL of 1.00 M HCl solution is a
    7·1 answer
  • Which of the following statements a about scientific hypothesis is false?
    8·1 answer
  • Energy and Temperature Activity Worksheet
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!