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হোম›নবম-দশম শ্রেণি›English Version›Biology›C-07 — Exchange of Gases›C-07-Q120

C-07-Q120mediummulti_combo_mcq

Which one helps in the exchange of gases in plants— Which of the following is correct?

stomata
lenticels
root hairs

ai and ii
bi and iii
cii and iii
di, ii and iii

Kপূর্ববর্তী

120/134

Jপরবর্তী

এই অধ্যায়ের আরও প্রশ্ন

C-07-Q121Ahona is experiencing coughing and difficulty in breathing, accompanied by a wheezing sound in her chest. What
C-07-Q122Niloy is having trouble breathing, with noticeable retraction of the skin between his ribs during inhalation.
C-07-Q123Which of the following indicates pneumonia in a child?
C-07-Q124Why is it not advisable to sleep under a big tree at night?
C-07-Q125What is the main difference between trachea and bronchus?
C-07-Q126Which best describes the role of the diaphragm in respiration?
C-07-Q127Why does food usually not enter the windpipe (trachea) while eating?
C-07-Q128The trachea is best described as —
C-07-Q129After entering the lungs through the nostrils, the air is mainly purified by —
C-07-Q130Why is each alveolus surrounded by a network of capillaries?

C-07 — Exchange of Gases — সব প্রশ্ন দেখুন (134টি) →