Genetics 1
Genetics 2
Genetics 3
Genetics 4
Genetics 5
100

The father of genetics studied what plant?

pea

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/true breed

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?

Gregor 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 the name of an organisms genetic makeup/allele combinations?

Genotype

300
'Rr' Homozygous or Heterozygous?
Heterozygous
300
Dominant or Recessive? 'r'
Recessive
300

What is a chart 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 molecule carries the genetic code?

DNA

500
How many chromosomes are in a human body cell?
46
500

The likelihood that a particular event will occur is called ______________.

Probability

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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