Why was the discovery of DNA’s structure significant for biology?

It explained how genetic information is stored and replicated in living organisms

It solved the mystery of how animals evolved

It showed that DNA does not play a role in heredity

It revealed how proteins are synthesized

Which key technique contributed to Watson and Crick's discovery of DNA’s structure?

Polymerase chain reaction (PCR)

What are the four nucleotide bases that make up the structure of DNA?

Adenine, guanine, cytosine, thymine

Adenine, guanine, uracil, cytosine

Thymine, cytosine, ribose, phosphate

Guanine, cytosine, ribose, uracil

How do the nucleotide bases pair in the DNA double helix?

A pairs with T, and C pairs with G

A pairs with G, and C pairs with T

G pairs with C, and T pairs with U

A pairs with C, and G pairs with T

Why is the discovery of the double-helix structure of DNA important for SAT biology?

It explains fundamental concepts about genetics and molecular biology

It is only relevant for chemistry exams

It is not included in SAT biology

What role did Rosalind Franklin play in the discovery of DNA’s structure?

She conducted X-ray diffraction experiments that provided crucial data

She proposed the double-helix model

She created the first DNA model

How did the discovery of DNA's structure lead to advancements in biology?

It allowed scientists to understand genetic replication and mutations

It led to the discovery of gravity

It showed that DNA is not important for genetic inheritance

It eliminated the need for further genetic research

Crick and Watson's DNA Structure Discovery: A Must-Know for SAT Students

SAT/sphere SAT Blog

The discovery of DNA's double-helix structure by Crick and Watson revolutionized biology. Learn why this Nobel Prize-winning achievement is essential for SAT preparation in science.

September 29, 2024

Crick and Watson's DNA Structure Discovery: A Must-Know for SAT Students

September 29, 2024

Test Your SAT Knowledge

Who are James Watson and Francis Crick, and what are they known for?

They discovered the theory of relativity

They discovered the structure of DNA as a double helix

They created the periodic table

They discovered the laws of motion

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