science quiz #9 2/29/25

Question 1

H2O stands for______

Answer 1

Water

Question 2

What does CO stand for in the formula for respiration?

Answer 2

Carbon dioxide

Question 3

What does the C stand for in the respiration formula?

Answer 3

(Carbon)

Question 4

____ provides energy for cells without using oxygen?

Answer 4

fermentation

Question 5

During the first stage in respiration within the mitochondria the smaller molecules combine with ______ to produce water and carbon dioxide.

Answer 5

.( Oxygen)

Question 6

How many stages are there in respiration?

Answer 6

2

Question 7

During which stage of respiration does the cytoplasm and glucose break down?

Answer 7

1 Stage

Question 8

What are the words for the formula for respiration?

Answer 8

Glucose +oxygen+Carbon dioxide+water+energy

Question 9

What is respiration?

Answer 9

Respiration is the process in which cells obtain energy from glucose

Question 10

during the process of respiration ____ breaks down simple food molecules such as sugar and releases the energy they obtained

Answer 10

Cell