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WorksheetsGenetics Quizziz
Total questions: 20
Worksheet time: 11mins
Each gene has (a)
Genes influence the development of (a)
All of an organism's genetic material is called the (a)
What is a genotype?
the genetics
the genetic constitution of an individual organism
organisms
proteins
What is a Phenotype?
The physical expression of a trait
Phenotype
the genetic constitution of an individual organism
genetics
Use letters Y and y to represent genotype: heterozygous
(a)
A gene is a segment of DNA that tells the cell how to make a particular (a) .
The alternative form of a gene is an (a)
When is a dihybrid cross used? READ PROPERLY
when studying the inheritance of two traits
when studying the inheritance of one trait
when studying the inheritance of four traits
when studying the inheritance of six traits
Mendel's cross helped him develop the _____ ____ ____ ____
(a)
Pick THREE major genetic dieases:
single-gene
chromosomal
genetics
multifactorial
Genes are made up of (a)
A testcross is a cross between and organism with an unknown genotype and an organism with the
______ ______
(a)
The inheritance of traits follows the rules of (a)
A punnett square is a (a)
A dominant allele is expressed when?
two different alleles or two dominant alleles are present
two recessive alleles or one dominant allele are present
one different allele or two reccessive alleles are present
one different allele or two recessive alleles are present
A recessive allele is expressed only when both alleles are (a) .
What plant did Mendel work with??
Seed Plant
Pea Plant
Watermelon Plant
Strawberry Plant
Some genes are found in many different forms throughout (a) .
A cross between a homozygous
dominant organism and a homozygous recessive organism produces offspring that are all
heterozygous and have the dominant (a) .
