HELP!? #20 Which type of bond is formed when bases pair in DNA? ionic bond covalent bond coordinate bond hydrogen bond

Chemistry

2 answers:

lana [24]3 years ago

5 0

Answer: Hydrogen Bond

Explanation: The nitrogenous bases point present on onse strand og DNA form pairs with bases on the other side.

Each base pair is formed from two complementary nucleotides (purine with pyrimidine) which are bound together by hydrogen bonds.

Thus when bases pair up in DNA , the force holding them is known to be the Hydrogen Bonds.

lesya [120]3 years ago

3 0

hydrogen bond, nucleotides in a base pair complement each other which means their shape allows them to bond together with hydrogen bonds.

You might be interested in

If a body is buried, the process of complete _____ can take up to two years to complete.

EastWind [94]

I think it’s number 3

4 0

1 year ago

Read 2 more answers

Barium reacts with a polyatomic ion to form a compound with the general formula Ba3(X)2. What would be the most likely formula f

AfilCa [17]

Answer:

D. Na₃X

Explanation:

We have the neutral compound Ba₃(X)₂. <em>The total charge (zero) is equal to the sum of the charges of the ions times the number of ions in the molecule</em>.

3 × qBa + 2 × qX = 0

3 × (+2) + 2 × qX = 0

2 × qX = -6

qX = -3

If we have the cation Na⁺ and X³⁻, a neutral molecule would require 3 Na⁺ and 1 X³⁻. The resulting compound is Na₃X.

3 0

3 years ago

Read 2 more answers

Help plssss no linkkkkk

pashok25 [27]

Answer:

1 no. herbivore ....... 2 no. exception......3 no. diameter........4 no. heart........ 5 no. catastrophe...... 6 no. develop...... mark me brainliest plzzzz

8 0

2 years ago

Read 2 more answers

A gas system contains 2.00 moles of O2 and CO2 gas, has an initial temperature of 25.0 oC and is under 1.00 atm of pressure. If

Ainat [17]

Answer:

$V_2=52.2L$

Explanation:

Hello there!

In this case, by bearing to to mind the given conditions, it is firstly possible to determine the initial volume of the closed system via the ideal gas equation:

$PV=nRT\\\\V=\frac{2.00mol*0.08206\frac{atm*L}{mol*K}*298.15K}{1.00 atm} \\\\V=48.9L$