Subject :NSO Class : Class 9
Direction : Refer to the given dichotomous key regarding cell organelles and answer the questions 49 and 50.
AP can be ER and Q can be Golgi apparatus.
BR can be chloroplasts and S can be ribosomes.
CP can be nucleus and T can be ribosomes.
DR can be mitochondria and S can be lysosomes.
The above question has 2 correct answers C and D.