Respiration
Trending Questions
The animals breathe in carbon dioxide and breathe out oxygen in the process of respiration.
False
True
- Growth
- Respiration
- Reproduction
- Movement
- Oxygen
- Argon
- Nitrogen
- Carbon dioxide
Which of the following organism(s) can breathe using their skin?
Earthworm
Cockroach
Lizard
Frog
Which is the process by which living organisms obtain energy?
Cell division
Reproduction
Excretion
Respiration
Gills are the respiratory organs of:
The three waste products that the lungs secrete are___, ___and ___.
- Circulation
- Respiration
- Breathing
- Movement
- physical
- physiochemical
- biochemical
- electrochemical
Why do birds and mammals need more energy?
Fishes absorb the oxygen dissolved in water through their ________.
gills
lungs
skin
spiracles
Which of the following respiratory organs is/ are used by frogs to breathe during their lifecycle?
Gills
Trachea
Lungs
Stomata
- False
- True
Plants take in oxygen and give out carbondieoxide during respiration all the time. why do we then say that plants supply oxygen to the air?
Name some basic functions performed by living beings. [2 MARKS]
Which of the following are characteristics of living beings?
(i) Respiration
(ii) Reproduction
(iii) Adaptation
(iv) Excretion
(i) (ii) and (iv) only
(i) and (ii) only
(ii) and (iv) only
(i) (ii) (iii) and (iv)
They have gills that help them to breathe in water.
Only tadpoles can breathe in water and not adult frog.
Their moist skin help to take in oxygen dissolved in water.
They have lungs that help them to breathe when they are in water.
- Eyes
- Gills
- Skin
- Tails
- Lenticels
- Vacuoles
- Xylem
- Stomata
- Fish
- Earthworm
- Frog
- Snake
- nitrogen
- oxygen
- carbon dioxide
- hydrogen
Which part do the following organisms use for respiration?
A) Frog
B) Earthworm
C) Humans
D) Plants
E) Fishes
- Excretion
- Respiration
- Digestion
- Nutrition
Which of these has/ have specific organs for respiration?
Mouse
Pea plant
Bear
Rose plant
During respiration, we breathe in