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Biology class 10 Chapter no 6 Inheritance The study of inheritance and variation is known as: a) Anatomy b) Physiology c) Genetics d) Evolution Answer: c The father of genetics is a) Charles Darwin b) Gregor Mendel c) Jean-Baptiste Lamarck d) Watson Answer: b In Mendel’s experiments, the tall trait in pea plants is a) Recessive b) Dominant c) Mutated d) Absent Answer: b A unit of inheritance is called a: a) Protein b) Chromosome c) Trait d) Gene Answer: d The alternative forms of a gene are called a) Chromosomes b) Alleles c) Traits d) Genotypes Answer: b Which of the following determines the sex of a child? a) Egg b) X chromosome from mother c) Y chromosome from father d) Mitochondria Answer: c A person with XY chromosomes is a) Male b) Female c) Both d) Undefined Answer: a The physical appearance of an individual is called its: a) Genotype b) Phenotype c) Allele d) Trait Answer: b The genetic makeup of an individual ...