3 years ago

Which happens first when a DNA double helix is formed?

Biology

2 answers:

Sedbober [7]3 years ago

5 0

Two nucleic acid strands line up next to each other.

Lelechka [254]3 years ago

3 0

Hydrogen bonds will appear inside the double helix.

You might be interested in

Human beings have described many of the animals they have encountered on earth. Roughly what portion of the animals that have be

zloy xaker [14]

Answer:

Eighty percent

Explanation:

Insects have jointed legs, segmented bodies and exoskeletons.

Insects are most documented and recognized species on earth. They are also the most diverse group of organism. There are around 900 thousand of insects living on Earth, it is almost eighty percent of all the known species.

Insects belong to the class of phylum Arthropoda

3 0

3 years ago

What are the complimentary strands?

viva [34]

A. T A A G C T A C G
B. A T G C C T A G C

4 0

3 years ago

while the largest member is about 30 centimeters long. Which of these lists best describes this order?

Bond [772]

Is there a picture provided?

7 0

2 years ago

What organisms are non-flowering plants closely related to ?

Sauron [17]

Answer of Q.1. is:

C] Ferns

While, Answer of Q.2 is ;

B] Mollusks

3 0

4 years ago

How did watson and crick make useful inference from franklin's x-ray studies of DNA.

swat32

Answer:

Rosalind Franklin made an X-ray image of the DNA molecule, that has revealed the following:

1. The nitrogenous bases are near the center of the DNA molecule

2. DNA molecule is composed out of two strands

3. DNA molecule has the shape of a helix

Watson and Crick made the first model of the DNA molecule based on that very picture. They concluded that the strands are antiparallel and that they are composed of nucleotides.

Explanation:

4 0

3 years ago