WorksheetsGenetics and Heredity Week 3 Life Science
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Passing the traits from a parent to its offspring is knows as ______________________.
a)
genetics
b)
Genes
c)
heredity
2.
A structure found in the nucleus of cells that is made of DNA.
a)
genes
b)
chromosomes
c)
allele
3.
Each gene in a pair called
a)
allele
b)
trait
c)
genome
4.
A set of genes that determine a trait.
a)
Genotype
b)
Phenotype
c)
DNA
5.
The allele that appears as an observable trait
a)
Dominant
b)
Recessive
c)
Heredity
6.
The physical appearance of an organism
a)
Genotype
b)
Phenotype
c)
Chromosome
7.
The allele that is hidden if a dominant allele is present
a)
trait
b)
recessive
c)
gene
8.
A genetically determined characteristic.
a)
Chromosome
b)
Trait
c)
Heredity
9.
The study of how traits are inherited
a)
Heredity
b)
Genetics
c)
Genomes
10.
A segment of DNA that determines the inheritance of a particular trait.
a)
Chromosomes
b)
Gene
c)
Allele
100 %
