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