1. Meiosis does NOT occur in which of these types of cells?(Points : 3)
plants
animals
bacteria
fungi
2. An organism's reproductive cells are called
Points : 3)
centromeres
chiasmata
chromosomes
gametes
3. Somatic cells in a human have a ploidy ofPoints : 3)
n
2n
3n
4n
4. If a cell has 38 chromosomes prior to mitosis, each of the daughter cells will only have 19 chromosomes after meiosis is complete. (Points : 2)
True
False
5. The ploidy of a cell in Metaphase I is haploid. (Points : 2)
True
False
6. Spermatogenesis would occur in which of these organs/structures?(Points : 3)
ovary
liver
testis
brain
7. The process where replicated homologous chromosomes are linked to form tetrads is calledPoints : 3)
cytokinesis
mitosis
osmosis
synapsis
8. Spermatogenesis produces how many gametes?(Points : 3)
one
two
three
four
9. Crossing-over occurs during which of these phases?(Points : 3)
Metaphase I
Prophase II
Prophase I
Anaphase II
10. Tetrads line-up along the equator of the spindle during which phase of meiosis?(Points : 3)
Anaphase I
Anaphase II
Metaphase I
Telophase I
11. The centromeres split and the chromosomes are pulled to opposite sides of the cell during which stage of meiosis?(Points : 3)
Anaphase II
Prophase II
Prophase I
Telophase II
12. During meiosis, when does the nucleolus reform?(Points : 3)
Prophase I
Prophase II
Telophase I
Telophase II
13. The ploidy of the end products of meiosis isPoints : 3)
n
2n
3n
4n
14. The random distribution of homologous chromosomes is calledPoints : 3)
crossing-over
independent assortment
random fertilization
none of the above
plants
animals
bacteria
fungi
2. An organism's reproductive cells are called
Points : 3) centromeres
chiasmata
chromosomes
gametes
3. Somatic cells in a human have a ploidy of
Points : 3) n
2n
3n
4n
4. If a cell has 38 chromosomes prior to mitosis, each of the daughter cells will only have 19 chromosomes after meiosis is complete. (Points : 2)
True
False
5. The ploidy of a cell in Metaphase I is haploid. (Points : 2)
True
False
6. Spermatogenesis would occur in which of these organs/structures?(Points : 3)
ovary
liver
testis
brain
7. The process where replicated homologous chromosomes are linked to form tetrads is called
Points : 3) cytokinesis
mitosis
osmosis
synapsis
8. Spermatogenesis produces how many gametes?(Points : 3)
one
two
three
four
9. Crossing-over occurs during which of these phases?(Points : 3)
Metaphase I
Prophase II
Prophase I
Anaphase II
10. Tetrads line-up along the equator of the spindle during which phase of meiosis?(Points : 3)
Anaphase I
Anaphase II
Metaphase I
Telophase I
11. The centromeres split and the chromosomes are pulled to opposite sides of the cell during which stage of meiosis?(Points : 3)
Anaphase II
Prophase II
Prophase I
Telophase II
12. During meiosis, when does the nucleolus reform?(Points : 3)
Prophase I
Prophase II
Telophase I
Telophase II
13. The ploidy of the end products of meiosis is
Points : 3) n
2n
3n
4n
14. The random distribution of homologous chromosomes is called
Points : 3) crossing-over
independent assortment
random fertilization
none of the above