Question

Fill in the blanks with one word :
1. Leaves have _____ for gaseous exchanges.
2. _____ respiration occurs in yeast cells.
3. Waste product of respiratory process is _____
4. Exchange of respiratory gases in between _____ and _____ .
5. _____ is taken in and _____ is expelled during breathing.

Answer 1

Answer:

1. stomata

2.In anaerobic respiration yeast breaks down glucose, forming ethanol and carbon dioxide as its waste product

3. carbon dioxide

4.Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them.inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.

5.oxygen,carbon dioxide

Answer 2

Answer:

1. stomato

2. anaerobic respiration

3. CO2

4. stomato and air

5. oxygen and ca2