Respiration in Organisms [CBSE (Central Board of Secondary Education) Class-7 Science]: Questions 1 - 6 of 17
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Question 1
Question MCQ▾
Anaerobic respiration takes place in our:
Choices
Choice (4) | Response | |
---|---|---|
a. | Muscles | |
b. | Anaerobes | |
c. | Yeast | |
d. | All a., b. and c. are correct |
Question 2
Question MCQ▾
Organs involved in breathing are:
Choices
Choice (4) | Response | |
---|---|---|
a. | Nose, wind pipe or trachea, bronchi lungs | |
b. | Nose, Wind pipe, bronchi, lungs | |
c. | Nose, trachea, bronchi, lungs | |
d. | Question does not provide sufficient data or is vague |
Question 3
Question MCQ▾
In respiration two steps are involved these are:
Choices
Choice (4) | Response | |
---|---|---|
a. | Aerobic and anaerobic respiration | |
b. | Inhalation and exhalation | |
c. | Breathing and cellular respiration | |
d. | None of the above |
Question 4
Question MCQ▾
Sudden involuntary expulsion of air from the nose and mouth due to irritation of one՚s nostrils is called as:
Choices
Choice (4) | Response | |
---|---|---|
a. | Exhalation | |
b. | Inhalation | |
c. | Sneezing | |
d. | All of the above |
Question 5
Question MCQ▾
Respiration in plants differs from that in animals in three aspects:
Choices
Choice (4) | Response | |
---|---|---|
a. | Little transport of gases occurs in plants | |
b. | All parts of a plants perform respiration individually | |
c. | Plant respiration occurs at much slower rate | |
d. | All a., b. and c. are correct |
Question 6
Question MCQ▾
Plant parts involved in respiration are:
Choices
Choice (4) | Response | |
---|---|---|
a. | Stems | |
b. | Leaves | |
c. | Roots | |
d. | All a., b. and c. are correct |