How many alleles (letters) does a child get from each parent for each trait?
7th Grade Heredity TEST

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Biology
•
7th - 8th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
1
2.
FLASHCARD QUESTION
Front
What you see, or the physical appearance of an organism is called?
Back
Phenotype
3.
FLASHCARD QUESTION
Front
Guanine bonds with which base?
Back
Cytosine
4.
FLASHCARD QUESTION
Front
In which organelle is DNA usually found?
Back
Nucleus
5.
FLASHCARD QUESTION
Front
What ratio of the offspring from the cross shown will be homozygous recessive for the trait of tallness?
Back
0 in 4
6.
FLASHCARD QUESTION
Front
What is the term for the genetic makeup of an organism?
Back
Genotype
7.
FLASHCARD QUESTION
Front
What do we call an organism with two identical alleles for a trait?
Back
Homozygous
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