Question

Circle the odd one and give reason for your choice.
a) Ribosome, chromosome, nucleolus,nucleoplasm
b) Oesophagus, heart, stomach, large intestine​

Answer 1

a) ribosome

Reason : except it , all are present in nucleus.

b) heart

Reason : except heart , all are part of digestive system

hope it helps

Answer 2

Answer:

1) Ribosomes - All the others are present inside the nucleus. Ribosomes are not inside nucleus

2)Heart -It is not the part of digestive system