Which of the following is incorrect

  • [AIIMS 2019]
  • 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

Similar Questions

Why seed dormancy takes place?

Seeds are adaptively important because
$1.$ they maintain dormancy
$2.$ they protect young plants during vulnerable stages
$3.$ they store food for young plants, and facilitate dispersal

  • [AIIMS 2015]

Albuminous seeds store their reserve food mainly in

  • [NEET 2013]

Suggest a possible explanation why the seeds in a pea pod are arranged in a row, whereas those in tomato are scattered in the juicy pulp.

While eating watermelons, all of us wish it was seedless. As a plant physiologist can you suggest any method by which this can be achieved.