Vocabulary Test Review-Science

Definition of metabolism

• Keeping up unneeded fats in the human body

• Having metabolic issues

• the physical and chemical processes in the body that convert or use energy needed to maintain life

• when skin and fat cells keep their shape and cannot get rid of waste

the maintenance of a constant internal state in a changing environment is...

• homeostasis

• metabolism

• cell maintenance

• respiration

What is responding to stimuli?

• Responding to your body temp and levels of carbohydrates in the human body

• keeping your body safe from harm

• a reaction to shock and emotions

• reactions to changes in environment (temperature, humidity, light, ect.)

What is a cell?Choose the best choice.

• Smallest unit of life

• the smallest unit that can perform all life processes

• things that perform life processes

• genetics make-up of an organism

What is an organism that can make its own food?

• Producer

• Consumer

• Decomposer

• Potato

What is an organism that obtains energy by feeding on other organisms?

• Decomposer

• Producer

• Consumer

• Seller

an organism that breaks down waste and dead organisms

• Decomposer

• consumer

• producer

• composer

an organelle found in plant and algae cells where photosynthesis occurs

• mitochrondria

• cytoplasm

• Chloroplast

• stomata

a rigid structure that surrounds the cell membrane and provides support to the cell

• lysosomes

• cell membrane

• cell wall

• cytoplasm

a cell structure that controls which substances can enter or leave the cell.

• nucleus

• cell membrane

• cell wall

• lysosomes