Biology Unit Semester Review 2021

True or False: The function of the respiratory system is to absorb nutrients.

In biology, the word cell describes

The three parts of the pistil are the

Which of the following structures is part of the human respiratory system?

Substances pass in and out of a cell through the

An important function of the circulatory system is to

Blood is primarily moved around the human body by which system?

Which organ is part of the excretory system and filters the blood?

The human heart is a

True or False: In the mouth, two kinds of digestion occur; known as chemical and mechanical digestion.

True or False: The circulatory system's main function is to fight pathogens.

The cell theory consists of the 3 principles. Which one is not one of the 3 principles?

The transfer of pollen from one plant to another is known as

Which of the following is not a defense against pathogens?

True or False: Theodore Schwann called the little rectangular rooms in cork, "cells".

The part of the cell that normally contains the cells DNA is the