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Roman55 [17]
3 years ago
11

Without the work of x-ray crystallographer _______, DNA might not have been discovered for some time longer than it was. Group o

f answer choices
1. James Watson
2. Francis Crick
3. Rosalind Franklin
4. Thomas Malthus
Biology
1 answer:
HACTEHA [7]3 years ago
4 0

Answer:

1, 2 and 3

Explanation:

Rosalind Franklin pioneer the discovery of the DNA double helix through x-ray image diffraction which gave Watson and Crick important clues to the final structure of DNA.

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Thus, A) is the right answer for the blank.


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Why might scientists care about fossils and dating fossils to begin with ?
fenix001 [56]
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3 years ago
Unlike a typical animal cell, this plant cell has an angular shape. the shape of a plant cell is due, mostly, to the presence of
vekshin1
The angular structure is due to the presence of a cells wall which causes the cells to have a structure that is angular

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6 0
3 years ago
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1. Cyclic
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3. Angular

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