Gen BIO 1st Semester Final

Front

What type of cell is a plant cell?

Back

A plant cell is a eukaryotic cell that has a defined nucleus and organelles, including a cell wall, chloroplasts, and large central vacuole.

Front

What is a control group in an experiment?

Back

A control group is a standard of comparison in an experiment that is not exposed to the treatment or condition being tested, allowing for a baseline to measure the effects of the treatment.

Front

Where does the majority of matter go when a person loses weight?

Back

The majority of matter lost during weight loss is expelled as carbon dioxide (CO2) during cellular respiration.

Front

How do water molecules interact with each other?

Back

Water molecules are attracted to each other due to hydrogen bonding, which is a result of their polar nature.

Front

What is cohesion in terms of water properties?

Back

Cohesion is the property of water that allows water molecules to stick to each other, contributing to surface tension.

Front

What is adhesion in terms of water properties?

Back

Adhesion is the property of water that allows it to stick to other substances, which is important for processes like capillary action.

Front

What is the significance of high surface tension in water?

Back

High surface tension in water allows it to form droplets and enables small objects, like insects, to float on its surface.

Front

What is the low heat of vaporization in water?

Back

The low heat of vaporization refers to the amount of energy required to convert water from liquid to gas, which is relatively high compared to other substances.

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water.

Front

What is the role of chloroplasts in plant cells?

Back

Chloroplasts are organelles in plant cells that conduct photosynthesis, converting light energy into chemical energy stored in glucose.