
Science
9th - 12th Grade
NGSS covered
Used 48+ times

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29 questions
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1.
MATCH QUESTION
45 sec • 1 pt
Match the function with biomolecule
Lipid
Nucleic Acid
Genetic info
Protein
Carbohydrate
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
An illness caused by a certain virus includes fever, rash, joint pain, red eyes, and headache. The virus is transmitted to people by infected mosquitoes. Symptoms quickly occur within three to twelve days after contracting the virus. There is no vaccine for this virus. Which description best explains the reproductive cycle of this virus?
Lytic, because the virus is transmitted by mosquitoes
Lysogenic, because there is no way to vaccinate against it
Lytic, because of the quick incubation time
Lysogenic, because the virus causes a fever
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When a new mutation occurs in a somatic cell of a sexually reproducing organism, what percentage of the individual’s offspring are likely to inherit the mutation?
100%
75%
25%
0%
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A genetic cross involving two unlinked genes is represented.
AaGG x aaGg
Which genotype is NOT possible in the offspring produced by the cross?
AaGG
Aagg
aaGg
aaGG
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Environmental factors typically activate genes in a cell by causing the cell to —
produce identical daughter cells through mitosis
form haploid gamete cells through meiosis
fuse with another cell to increase the size of its genome
transcribe specific DNA segments to mRNA for translation
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
When multiple transitional fossils are found in many rock layers, they provide evidence of —
seasonal variation in the diet of a species
gradual change of a species over time
DNA functioning as the genetic material of organisms
J an unchanging environment
Tags
NGSS.HS-LS4-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
For an enzyme to be able to catalyze a reaction, the active site must —
be occupied by an inhibitor
increase the activation energy level
have a complementary shape to the substrate
cause the enzyme to be destroyed in the reaction
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