PDF chapter test TRY NOW

In the given exercise, an Assertion is followed by the corresponding Reason. Mark the suitable answer from the given options:
  
1.
Assertion:The branch of biology, which conducts the study of genes and genetic variation is called heredity.
Reason:During the transferring of traits from parents to offspring, variations will occur.
 
2.
Assertion:In sexual reproduction, individuals in a population are more likely to be affected by the disease.
Reason:Sexual reproduction promotes variation in the progeny.