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1.Sexual Reproduction in Flowering Plants
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Which of the following is incorrect
A
Mango and coconut are drupe fruit
B
According to Euro norm IV sulphur content for petrol is $50$ $ppm$
C
$CO_2$ and other poisonous gases cause pollution
D
Apple is a true fruit
(AIIMS-2019)
Solution
False fruits are the fruits that derive from the ovary and other accessory parts. True fruits develop from ovary but do not contain thalamus or other floral parts. Apple is a false fruit because its main edible part is flesh receptacle.
Standard 12
Biology
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