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Q 1/17
Score 0
Use letters to correctly define homozygous recessive.
120
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tt
Tt
tT
Q 2/17
Score 0
Correctly use the letters to defined homozygous recessive.
120
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NN
Nn
17 questions
Q.
Use letters to correctly define homozygous recessive.
1
120 sec
Q.
Correctly use the letters to defined homozygous recessive.
2
120 sec
Q.
Correctly use the letters to define heterozygous.
3
120 sec
Q.
Co-dominance results in...
4
120 sec
Q.
In-complete dominance results in the...
5
120 sec
Q.
Assuming purple is dominant to white, explain how purple flowered plants can have a white flowered offspring by telling them me the genotypes of the parents
6
120 sec
Q.
Gradual change in a species overtime would be a definition for which term?
7
120 sec
Q.
The pH scale goes from 0 to 14. Any number below 7 is an acid, any number above 7 is a base, 7 is neutral. If an acid is split and has a pH value of two. What strength of base would be used to neutralize the acid back to 7?
8
120 sec
Q.
In a food chain, does the arrow point to the animal doing the eating or point away?
9
120 sec
Q.
What would happen to the food chain if the second-order consumers were killed off?
10
120 sec
Q.
What would be the result of a large environmental change in the ecosystem causing long-term degradation to the ecosystem?
11
120 sec
Q.
Define natural selection and how it works?
12
120 sec
Q.
Found in dirt, usually related to when an organisms death and help support evolution.
13
120 sec
Q.
Scientists look at these to find similarities early on in life?
14
120 sec
Q.
What explains zebras being in Africa and horses in South America?
15
120 sec
Q.
Biochemistry supports evolution how?
16
120 sec
Q.
What is the main topic covering: homologous structures, analogous structures, and vestigial structures?
