1st - RQ 11 - Fall 2024

Front

What is the primary factor that influences the physical differences between identical twins raised in different environments?

Back

Environmental factors such as diet and physical activity.

Front

What carries the genetic instructions for protein synthesis?

Back

The sequence of nitrogen bases on the mRNA.

Front

How can DNA fingerprints be used to determine parentage?

Back

By comparing the DNA patterns of the child and potential parents.

Front

What is antibiotic resistance?

Back

The ability of bacteria to survive and reproduce despite the presence of antibiotics.

Front

What role does salivary amylase play in digestion?

Back

It breaks down starches into simpler sugars.

Front

What is the difference between genotype and phenotype?

Back

Genotype refers to the genetic makeup, while phenotype refers to the observable traits.

Front

What is the function of tRNA in protein synthesis?

Back

tRNA transports amino acids to the ribosome for protein assembly.

Front

What is the significance of nitrogen base pairing in DNA?

Back

It ensures accurate replication and transcription of genetic information.

Front

What is the role of enzymes in biochemical reactions?

Back

Enzymes act as catalysts to speed up chemical reactions.

Front

How do mutations affect protein synthesis?

Back

Mutations can alter the amino acid sequence, potentially changing protein function.