
Life Science PMA Review
Authored by Kelsey Allphin
Science
8th Grade
NGSS covered
Used 20+ times

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27 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Salamanders lay their eggs in the water where they stay until they are ready to be hatched. During a particularly hot summer, there was a lack of rain. What is the most likely reason for a low population of salamanders in the area?
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-4
NGSS.MS-LS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement most closely agrees with the theory of evolution by means of natural selection, as explained by Darwin?
Tags
NGSS.MS-LS4-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Predict which of the factors MOST LIKELY contributed to the development of different beaks in these four birds?
Tags
NGSS.MS-LS4-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In pea plants, the trait for round seeds (R) is dominant and the trait for wrinkled seeds (r) is recessive. Create a cross between two heterozygous parents. What percentage of pea plants will have the phenotype for round seeds?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which relationship is most similar to the relationship between genes and chromosomes?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Round (R) seeds are dominant over wrinkled seeds (r). Laura crosses a heterozygous plant with a plant that produces wrinkled seeds. What is the genotype and phenotype for the missing offspring in this Punnett Square?
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of cells in two separate petri dishes was recorded over a period of 20 days. The data shown in the table best illustrates which part of the cell theory?
Tags
NGSS.MS-LS1-1
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