AP Biology Unit 5.1: Meiosis
Authored by Peter Larson
Biology
7th - 8th Grade
NGSS covered
Used 818+ times
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This quiz covers meiosis and sexual reproduction, fundamental concepts in cell biology and genetics appropriate for high school students in grades 9-12. The questions assess students' understanding of chromosome number relationships between diploid somatic cells and haploid gametes, the two-stage process of meiosis, and the mechanisms that generate genetic variation including crossing over and independent assortment. Students need to grasp that meiosis reduces chromosome number by half to produce sex cells, understand the distinction between homologous chromosomes and sister chromatids, and recognize how crossing over during prophase I and random chromosome alignment during metaphase I create genetic diversity. The quiz also requires students to compare and contrast meiosis with mitosis, identifying key differences in purpose, location, and outcomes. Advanced concepts include analyzing cellular diagrams to identify specific phases of meiosis and understanding how fertilization restores the diploid chromosome number in offspring. Created by Peter Larson, a Biology teacher in the US who teaches grades 7 and 8. This comprehensive assessment serves multiple instructional purposes throughout a unit on cell division and reproduction. Teachers can use individual questions as warm-up activities to activate prior knowledge about chromosome structure and cell types, while the full quiz works effectively as a summative assessment following instruction on meiotic processes. The varied question formats, including conceptual understanding, numerical calculations, and diagram analysis, make this resource valuable for differentiated instruction and formative assessment to identify student misconceptions about genetic variation mechanisms. This quiz aligns with NGSS standards HS-LS3-2 (genetic variation through meiosis and fertilization) and supports AP Biology Learning Objectives 3.8-3.12 covering chromosome behavior during meiosis and sources of genetic variation in sexually reproducing organisms.
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25 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What kind of cells are made in MEIOSIS?
Haploid Gametes
Diploid Somatic Cells
Skin Cells
Liver Cells
Tags
NGSS.HS-LS3-2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A human body (somatic) cell usually has how many chromosomes?
6
22
4
46
Tags
NGSS.HS-LS3-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When an area of a chromatid is exchanged with the matching area on a chromatid of its homologous chromosome, _________________ occurs
Tags
NGSS.HS-LS3-2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the Diploid number of Carrots is 18, the haploid number is
Tags
NGSS.HS-LS3-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The process of crossing over occurs in what cycle of meiosis?
meiosis 1
meiosis 2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The cells produced via meiosis are called:
Tags
NGSS.MS-LS3-2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Why do we need meiosis?
Tags
NGSS.HS-LS3-2
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