Science CFA #1 2025-2026

Front

What is the relationship between DNA and proteins?

Back

The order of nucleotides in a DNA molecule determines the structure of the protein.

Front

What evidence supports the claim that faster cars accelerate more during a collision?

Back

Cars that were moving faster before the collision accelerated more during the collision.

Front

What question should students ask to understand how organisms produce cytochrome c?

Back

What information do organisms use to produce proteins?

Front

What causes damage to a car's bumper when it collides with a wall?

Back

The wall changed the momentum of the car by exerting a force on the car.

Front

How can city officials choose the best solution for contamination issues?

Back

Choose the solution that meets most of the city’s criteria.

Front

What is cytochrome c?

Back

Cytochrome c is a protein involved in the electron transport chain and is essential for cellular respiration.

Front

What is momentum?

Back

Momentum is the product of an object's mass and its velocity, representing the quantity of motion an object has.

Front

What is the role of crumple zones in cars?

Back

Crumple zones are designed to absorb energy during a collision, reducing the force transmitted to occupants.

Front

What is the significance of nucleotide sequences in DNA?

Back

Nucleotide sequences determine the genetic information and instructions for building proteins.

Front

What factors influence the production of proteins in organisms?

Back

The genetic information encoded in DNA and the availability of resources and energy influence protein production.