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Test Description: Genetics and hereditary
Instructions: Answer all questions to get your test result.
1) Genes are found on
A
Anthers
B
Chromosomes
C
Alleles
D
Proteins
2) The passing of traits from parents to offsprings is
A
Probability
B
Meiosis
C
Recessive
D
Heredity
3) DNA
A
cannot be repaired if it is mutated
B
Has a structure like a twisted ladder
C
is made up of three subunits
D
all of these
4) A gene is
A
All of the these
B
Instructions on how to make a protein
C
A portion of a strand of DNA
D
A set of instructions for each trait
5) An organism\'s phenotype is it\'s
A
Probability of occuring
B
Allele combination
C
Genetic makeup
D
Physical appearance
6) An allele whose trait always shows up in an organism when the allele is present is a
A
Recessive allele
B
Dominant allele
C
Hereditary factor
D
Gene
7) A person who has one recessive and one dominant allele for a trait is called
A
homozygote
B
clone
C
carrier
D
heterozygous
8) Most genetic material is found in the cell structure known as the
A
Vacule
B
Nucleus
C
Membrane
D
Lysosome
9) In sexual reproduction, how much genetic material does the offspring receive from each parent
A
1/4
B
None
C
1/2
D
2 sets
10) Organisms with favorable traits reproduce more sucessfully than organisms with less favorable traits. This statement is an example of
A
use and disuse
B
Survival of the fittest
C
Overproduction
D
Inheritance
*select an answer for all questions
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