Biology 10 Semester Review

In evolutionary terms, which cell listed is considered to be most primitive?

concentration of solute outside of the cell is higher than inside of the cell

To focus a specimen, it is best to start with which objective

Science is concerned mainly with

cell organelle responsible for directing all cellular activities

Determined that plants and animals must be made of cells. - select all correct answers

Which of the following is a characteristic of living organisms?

net flow of water into and out of a cell is equal

cell organelle responsible for "digestion" of nutrients

A single-celled organism without a nucleus or membrane-bound organelles

Which statement about changes in scientific thought is correct?

Which of the statements below also form part of the 'cell theory'?

During which phase does the DNA make a copy of itself?

phospholipid bilayer that surrounds the cell

The four phases of mitosis are

Which statement is FALSE about nearly all living things?

A sunflower follows the sun as it move across the sky during the day. This is which characteristic of life?

Living organisms are characterized by:

The process where the cytoplasm divides is called

Looked at cork and called it “cells”

cell organelle that directs materials in and out of the cell

movement across the plasma membrane that uses energy

ideal conditions for plants; leads to turgidity

Long, thin, whip-like structure that enables cell movement.

For a scientific theory to be valid, it must allow you to