Respiration in Organisms

In cockroaches, air enters into the body through
1. lungs
2. gills
3. spiracles
4. skin
During exercise, we get cramps in the legs due to the accumulation of
1. carbon dioxide
2. lactic acid
3. alcohol
4. water
Normal range of breathing rate per minute in an average adult person at rest is
1. 9-12
2. 15-18
3. 21-24
4. 30-33
During exhalation, ribs
1. move outwards
2. move downwards
3. move upwards
4. do not move at all
Which of the following statement is true
1. During heavy exercise the breathing rate of a person slows down
2. Plants carry out photosynthesis only during the day and respiration only at night
3. Frogs breathe through their skins as well as their lungs
4. The fishes have lungs for respiration
Which of the following is an anaerobic organism
1. Ant
2. Human
3. Fish
4. Yeast
The mountaineers carry oxygen with them because
1. at an altitutde of more than 5 km there is no air
2. the amount of air available to a person is less than that available on the ground
3. the temperature of air is higher than that on the ground
4. the pressure of air is higher than that on ground
What are the end products of anaerobic respiration in yeast?
1. Water, carbon dioxide and energy
2. Alcohol, carbon dioxide and energy
3. Lactic acid, carbon dioxide, energy
4. Alcohol, oxygen and energy
Pick the odd one out:
1. Cockroach
2. Grasshopper
3. Snail
4. Ant
Pick the odd one out:
1. Lizard
2. Cow
3. Earthworm
4. Snake
Pick the odd one out:
1. Crocodile
2. Whale
3. Dolphin
4. Fish
Pick odd one out:
1. Snake
2. Tadpole
3. Crow
4. Goat
Sometimes when we do heavy exercise, anaerobic respiration takes place in our muscle cells. What is produced during this process?
1. alcohol and lactic acid
2. alcohol and carbon dioxide
3. lactic acid and carbon dioxide
4. lactic acid only
Yeast is used in wine and beer industries because it respire
1. aerobically producing oxygen
2. aerboically producing alcohol
3. anaerobically producing alcohol
4. anaerobically producing carbon dioxide
Which are the gases involved in breathing?
1. oxygen and Nitrous Oxide
2. oxygen and sulphur dioxide
3. oxygen and ozone
4. oxygen and carbon dioxide
Name the organ of the body in which the blood is oxygenated
1. Heart
2. Liver
3. Lungs
4. Pancreas
After heavy exercise, due to which substance we get muscle cramps?
1. Malaic acid
2. Fumaric acid
3. Lipoic acid
4. Lactic acid
Yeast is used in
1. wine and beer industries
2. bakery
3. in both
4. none of these
In the following diagram what is 1 and 2 respectively
1. Trachea, Lungs
2. Lungs, Trachea
3. Nasal cavity, Lungs
4. Lungs, Nasal cavity
Breathing rate in human beings in normal condition is
1. 12-15 times in a minute
2. 15-18 time in a minute
3. 18-22 times in a minute
4. 22-25 times in a minute