What is DNA and How Does it Work?

What is DNA and How Does it Work?

Assessment

Interactive Video

Physics, Science, Chemistry, Biology

KG - University

Hard

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The video uses a library analogy to explain DNA's role in cells. DNA is a large molecule made of nucleotides, forming a double helix structure. It acts as an instruction manual for protein synthesis, with mRNA serving as a messenger to ribosomes, where proteins are built. The human genome consists of 3 billion bases, with 99% similarity among individuals. Ongoing research in DNA and genetic engineering holds potential for future scientific advancements.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the proper title of DNA?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the structure of DNA.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do amino acids relate to proteins?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What challenges do cells face when creating proteins?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the role of mRNA in protein synthesis?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the significance of the sequence of DNA bases.

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the implications of genetic engineering on DNA.

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