Biology STAAR Part 1

Front

What is a chromosomal mutation?

Back

A chromosomal mutation is a change in the structure or number of chromosomes, which can affect genetic information.

Front

What is translocation in genetics?

Back

Translocation is a type of chromosomal mutation where a segment of one chromosome is transferred to another chromosome.

Front

What is mutualism?

Back

Mutualism is a symbiotic relationship where both organisms benefit from the interaction.

Front

How do Trichonympha microorganisms benefit termites?

Back

Trichonympha improve the survival of termites by helping them digest cellulose from wood.

Front

What is gene expression?

Back

Gene expression is the process by which information from a gene is used to synthesize a functional gene product, usually a protein.

Front

What is the role of glucose in cellular processes?

Back

Glucose is a primary energy source for cells and is produced during photosynthesis.

Front

What are adaptations in biology?

Back

Adaptations are traits that enhance an organism's ability to survive and reproduce in its environment.

Front

What is the difference between axolotl and tiger salamanders in terms of habitat?

Back

Axolotl salamanders live in lakes, while tiger salamanders live on land near fresh water.

Front

What is the significance of different cell types in an organism?

Back

Different cell types arise from the same DNA but express different genes, allowing for specialized functions.

Front

What is a direct product of cellular respiration?

Back

A direct product of cellular respiration is glucose, which is used for energy.