Biology IA

What is the primary function of red blood cells?

• Fight infections

• Transporting Oxygen around the body

• Producing hormones

• Breaking down food

Which organ is responsible for filtering waste from the blood?

• Heart

• Lungs

• Kidneys

• Stomach

What gas do plants take in during photosynthesis?

• Oxygen

• Nitrogen

• Carbon dioxide

• Methane

What is the role of enzymes in the human body?

• To transport nutrients

• To provide energy

• To speed up chemical reactions

• To store genetic information

Mitochondria are the powerhouse of the cell and are responsible for energy production.

• True

• False

List 3 characteristics of living things....

People belong to which Class of Animals? 

• Mammals

• Birds

• Reptiles

• Humans

How do cold-blooded animal get their heat?

The five basic human/animal senses....

Main types of tissues in the body.... (more than 1....)

• 1. Epithelial Tissue

• 1. Connective Tissue

• 1. Muscle Tissue

• 1. Nervous Tissue