cellular life

Question 1

movement

Answer 1

not staying in the same position

Question 2

respiration

Answer 2

release of energy from food

Question 3

sensitivity

Answer 3

ability to recognize and respond to changes in the surrounding environment

Question 4

control

Answer 4

ability to change certain variables such as temperature or water content in order to maintain constant levels

Question 5

excretion

Answer 5

removal of toxic metabolic waste

Question 6

nutrition

Answer 6

either making their own food or taking in the food by eating organisms

Question 7

nucleus

Answer 7

contains the DNA

Question 8

cell wall

Answer 8

holds the cells shape

Question 9

cell membrane

Answer 9

controls what enters and leaves the cell

Question 10

cytoplasm

Answer 10

site of chemical reactions in a cell

Question 11

mitochondria

Answer 11

site of aerobic respiration

Question 12

vacuole

Answer 12

a nutrient and water store for plant cells

Question 13

chloroplasts

Answer 13

the site of photosynthesis

Question 14

ribosome

Answer 14

where proteins are made

Question 15

what is diffusion

Answer 15

diffusion is the movement of molecules from high to low concentration down concentration gradient with dynamic equilibrium is reached