Science Flashcards
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Unit 1 Review: Reproduction and Human Development
The topics listed below are what will be on the test. MC = multiple choice; SA = short answer.
Cell theory (MC)
Female reproductive anatomy (MC)
-Mitosis (MC)
Menstrual cycle & hormones (SA)
-Types of sexual reproduction (MC)
Fertilization (SA)
Meiosis (MC)
Fetal development (MC)
Reproduction in plants (SA)
Genetics terminology (MC)
Asexual vs sexual reproduction (SA)
Punnett Squares (SA)
Mitosis vs Meiosis (SA)
Karyotypes & chromosomal disorders (SA)
Male reproductive anatomy & hormones (MC)
Meiosis & nondisjunction (SA)
1. Which of the following is NOT a component of cell theory?
a. All living things are made of cells
b. Cells can arise spontaneously from non-living matter
c. Cells are the basic unit of life
d. All cells come from pre-existing cells.
2. What happens during metaphase of mitosis?
a. Chromosomes condense and become visible
b. Chromosomes align at the cell’s metaphase plate
c. Sister chromatids are pulled to opposites sides of the cell
d. The nucleus reforms
3. What is the main purpose of mitosis?
a. To produce gametes
b. To reduce the chromosome number by half
c. To grow and repair the body
d. To create genetic variation
4. What is the outcome of mitosis?
a. Four haploid cells
b. Two genetically identical diploid cells
c. Four genetically unique diploid cells
d. Two genetically unique haploid cells
5. Which type of reproduction involves the development of offspring from unfertilized eggs?
a. Binary fission
b. Parthenogenesis
c. Fragmentation
d. Budding
6. What type of asexual reproduction involves a parent growing an extra piece on its body and then it falling off to create a new individual?
a.
Binary fission
b. Parthenogenesis
c. Fragmentation
d. Budding
7. When one worm is cut in half, it grows into two separate worms. What type of reproduction is this?
a. Binary fission
b. Pollination
c. Budding
d. Fragmentation
