10th class Biology chapter 15 online mcq test with answers for matric part 2 Biology chapter 15(Inheritance)

Biology 10th Class English Medium Chapter 15 Online Test

Sr. #	Questions	Answers Choice
1	Variatations show distinct phenotypes and phenotypes of such variations cannot be measured by:	Discontinuous variations Continuous variations Both a and b None of these
2	Among following, which is source of variations?	Mutation Crossing over Gene flow All of these
3	How many types of Difference shown by individuals of same species?	1 2 4 6
4	Pink flowered four o clock plant is an example of:	Incomplete dominance Co-dominance Complete dominance None of these
5	It is a situation where in heterozygous genotypes, both the alleles express as a blend and neither allele is dominant over the other:	Incomplete dominance Co-dominance Complete dominance None of these
6	Among following which is example of co-dominance?	Blood group A Blood group B Blood group AB Blood group O
7	It is a situation where two different alleles of gene pair express themselves completely, instead of showing a dominant recessive relationship is called.	Incomplete dominance. Co-dominatice Complete dominatnce None of these
8	Each trait studied in pea plant had ___ distinct form.	1 2 3 4
9	Pisum sativum is scientific name of:	Onion Frog Mustard plant Pea plant
10	Who developed fundamental principles of genetics?	Lamark Gregor mendle Charles lyll Charles Darwin
11	Expression of genotype in the form of trait is:	Genome Phenotype Complete dominance Incomplete dominance
12	Dominant alleles are represented by ______ letter and recessive alleles by _____ letter.	Capital lowercase Lowercase, capital Lower case, lowercase Capital, capital

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