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Genetics

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Virginia Von

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Cards in this guide (12)
What is a mutagen

an environmental angent that changes DNA. APEX

What is the purpose of transcription

Transcription is the process in which part of the nucleotide sequence of DNA is copied into a complementary sequence RNA. Transcription is helps to preserve the spoken way that allows it to be easily stored and examined in the future. Transcription allows a piece to be referenced in the future.

What happens right before RNA polymerase begins to work

The DNA double helix unwinds.

When and why does DNA need to be replicated

DNA is replicated during the S phase of the cell cycle. If DNA is not replicated then the new cell will not have a copy of the DNA. If it does not have a copy of the DNA, then the cell will not be able to function properly.

Which strand of mrna would be made during transcription using the dna strand gat ccc

CUA GGG

Which of the following best describes how mRNA is produced

for apex, it's DNA provides a template for RNA polymerase.

Which best describes how common cold spread in the human body

Iceberg concept of viral infection best describes how common cold spreads in the human body.

Why does a detetion mutation usually cause more defect during protein synthesis than point mutation

Mutation usually causes the entire base sequence to defect. This usually happens during the protein synthesis.

What best describes How genes produce traits in an organism

genes are codes for proteins that determine traits

What happens right before transaction begins

Negotiation.

Which amino acid chain will be formed by the codons shown below ACU CCA UCG

Asn- Lys- Asp (Apex 2021)

What would be an adaptation in a rain forest but not in the arctic

broad leaves

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