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WorksheetsIntroduction to Genetics Quiz 1
Total questions: 15
Worksheet time: 15mins
These are known as the purebreed samples that are to be crossed in a breeding experiment.
F1
F2
P
X
Gg is an example of a __________ genotype.
Homozygous dominant
Homozygous recessive
Heterozygous
Dominant
GG is an example of a __________ genotype.
Homozygous dominant
Homozygous recessive
Heterozygous
Dominant
The allele that is always mask in an heterozygous genotype is called?
Homozygous
Recessive allele
Heterozygous
Dominant allele
An organism’s genotype is its _______.
genetic makeup
feather color
physical appearance
makeup
An organism that has two non identical alleles for a trait is ________.
codominant.
tall.
homozygous.
heterozygous.
A homozygous organism has _______.
three different alleles for a trait.
two identical alleles for a trait.
only one allele for a trait.
two different alleles for a trait.
The genetic cross between two parents for one trait is called?
Example BB x bb
Incomplete Dominance
Dihybrid Cross
Monohybrid Cross
Iron Cross
What did Gregor Mendel use to discover the principles that rule heredity?
Allium sativum
Vigna radiata
Pisum sativum
Pilum Murialis
In Mendel's experiment, the appearance of a trait was affected a factor known as ______.
order
genes
traits
parents
What is probability?
the actual results from a series of events
the likelihood that a particular event will occur
the way the results of one event affect the next event
the number of times a coin lands heads up
A tool used in predicting the variety of outcomes from crossbreeding.
Puneett square
Punette square
Punnet square
Punnett square
The differences that makes one organism different from it parents.
(a)
Science that deals with the heredity and variation of organisms.
(a)
Refers to the passing of traits from generation to generation.
(a)
