Question

1. The process involving release of energy from food by breakdown of glucose inside the cells of body is called as______ ? *
External Respiration
Breathing
Cellular Respiration
2. Inner lining of Nasal Cavity contains which Glands? *
Sebum glands
mucous glands
nasal glands
Option 2
3._______ is a Flap like structure which prevents water & food from entering trachea in Human Respiratory System. *
glottis
epiglottis
pharynx
4. Exchange of gases takes place in ______ part of lungs in Human beings. *
Alveoli
Inner lining of lungs
bronchiole
5. Mechanism of breathing involves movement of which of these parts of our body? *
Ribcage & Diaphragm
Diaphragm & Stomach Muscles
Ribcage & Stomach muscles
6. Diffusion is the movement of particles from a region of _____ concentration to the region of _____ concentration. Select one: *
Low , High
Low , medium
High ,low
7. Complete the reaction by selecting correct options for (i) & (ii) -- (i)____ + 6O₂ --------->6CO₂ + (ii) _____ + Energy *
C ₆ H₂₂O ₆ , H₂ O
C₁₂ H6 O ,H2 O
C₆H₁₂O₆ ,H₂O
8. Insects breathe through tiny holes called _____. *
spores
spiracles
holes
9. Oxygen combines with haemoglobin in blood . *
true
False
10. Fishes have ____ for respiration. *
lungs
gills
spiracles
11. Which type of respiration takes place in human muscle cells during vigrous exercise? *
Aerobic
Anaerobic
Normal
12. Which mode of respiration is observed in Yeast? *
Aerobic
Anaerobic
Normal
13. Exchange of gases in plants takes place through ________ ? *
Stomata
Lenticle
Both
14. In earthworm exchange of gases takes place through Spiracles. *
True
False
15. Muscular cramps takes place due to accumulation of Lactic Acid in Muscle cells . *
True
False

Answer 1

Answer:

1) cellular respiration

14)false

Answer 2

Answer:

1 Cellular respiration

2.Mucous gland

3 Epiglottis

4 Alveoli

5Diaphragm and stomach muscles