Genetics 1
Genetics 2
Genetics 3
Genetics 4
Genetics 5
100

True or False- Genetics primarily determines your facial features? 

True

100
What letters represent a female geneotype
XX
100
The scientific study of heredity is called?
Genetics
100
An organism that always produces offspring with the same form of a trait as the parent is called a
Purebred
100

If the mother is homozygous dominate and the father is homozygous recessive. What is the probability that an offspring will be heterozygous recessive?

Zero

200
What is the definition of "phenotype"
An organism's physical appearance or visible traits
200
Who is the father of genetics?
Mendel
200
What is heredity?
The passing of traits from parents to offspring
200
What are different forms of a gene called?
a trait
200

Is tongue rolling dominant or recessive?

dominant

300
'RR' Homozygous or heterozygous
Homozygous
300
What is an organisms genetic makeup/allele combinations?
Genotype
300
'Rr' Homozygous or Heterozygous?
Heterozygous
300
Dominant or Recessive? 'r'
Recessive
300
What is a diagram that shows genetic probability of offspring?
Punnet Square
400
Dominant or recessive? 'R'
Dominant
400
'rr' Homozygous or Heterozygous?
homozygous
400
What is a change in DNA called?
A Mutation
400
What letters represent a male geneotype
XY
400
What is an allele called that is masked when a dominant allele is present?
Recessive Allele
500
What part of a gene carries the genetic code?
DNA
500
How many chromosomes are in a human body cell?
46
500
Genes are composed of __________ molecules
DNA
500
What are alleles?
Different forms of a gene
500
How many chromosomes does an offspring receive from it's mother?
23
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