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WorksheetsGenetics
Total questions: 22
Worksheet time: 11mins
part of flowering plant that contians male gamete (sperm)
pollen
stem
leaves
Mendel showed that traits are inherited as discrete units that we now know are called _____
genes
heredity
alleles
Different froms of the same gene
alleles
genes
traits
heredity
the offspring of two true breeding parents with different traits
hybrid
dihybrid
gene
generation 1
term used to describe "either/or" traits
contrasting
parental
patterns
traits
Mendel's first generation of pea plants were known as the "P" or ____
parental
F1 generation
F2 Generation
Mendel's recorded data and observations showed ____ in the ingeritance of pea plants
patterns
clusters
alleles
What is the last name of the man who is considered that father of genetics
Mendel
Einstein
Swann
the study of heredity
genetics
genes
traits
biology
the passing of traits from parent to offspring
heredity
alleles
traits
genes
term that refers to the mating of two organisms
cross
pattern
hybrid
a specific characteristic such as purple flower color, brown fur, short
traits
genes
alleles
a plant is self-fertilizing and produces offspring identical to self
truebred
hybrid
trait
gene
If a test cross produces any individuals with the RECESSIVE phenotype then you know that the unknown individual is ____
heterozygous
homozygous recessive
homozygous dominant
What of the following represents a heterozygous genotype?
Bb
bb
BB
bB
What of the following represents a homozygous recessive genotype?
bb
BB
Bb
bB
What of the following would produce a recessive trait?
bb
BB
Bb
2 types of cells in the body
somatic
gametes
autosomes
cross is used when you want to know the probability of ONE trait
monohybrid
dihybrid
truebred
trait
Physical Characteristics
phenotype
genotype
How many sex chromosomes do you have?
46
48
50
42
After Meiosis a female will have ____ egg and ___ polar bodies
1 3
3 1
2 4
4 2
