Biology Class 10th MCQs | 10th Class Biology Solved MCQs Online Test

10th Class Biology English Medium Online Test For Full Book

Sr. #	Questions	Answers Choice
1	James Watson and Francis Crick proposed the structure of DNA in.	1953 1963 1933 1922
2	Chromatin material is made of.	DNA Protein RNA DNA and protein
3	Genes consist of.	RNA mRNA Protein DNA
4	These are unit of inheritance.	Genes Alleles Phenotype Genotype
5	The location of position of ganes on chromosomes is called.	Loci Alleles Phenotypes Genotype
6	Genetics is branch of biology in which we stydy.	Functions Fossils Inheritance Evolution
7	Inherited characters are called.	Genes Traits Genetics Fertilization
8	Dominant Alleles are represented by:	Small letters Capital letters Roman numbers Numerical numbers
9	An organism has two different alleles for a single trait its genotype is said to be.	Homozygous Heterozygous Holozygous D Hemizygous
10	The allele which is not expressed is called.	Dominant Phenotype Genotype Recessive
11	The characteristics which appear in an organism are called.	Genotype Karyotype Phenotype Body type
12	The actual location of gene on chromosome is.	Locus Karyotype chromatids Centromere