Biology 1st Semester Final 2025

Front

The smallest unit of life is the _________.

Back

cell

Front

Which of the following is NOT a biotic factor?

Back

air

Front

Dependent variable means

Back

what is being measured

Front

What type of consumer is the shrew?

Back

carnivore

Front

A testable explanation to a problem that has not yet been tested.

Back

hypothesis

Front

What is the process by which plants make their own food?

Back

photosynthesis

Front

What is the basic unit of heredity?

Back

gene

Front

What is the role of decomposers in an ecosystem?

Back

They break down dead organic matter.

Front

What is the difference between a food chain and a food web?

Back

A food chain is a linear sequence of organisms, while a food web is a complex network of interconnected food chains.

Front

What is the function of the cell membrane?

Back

It controls what enters and exits the cell.