Biology quizizz questions
meiosis
Goes through P.M.A.T two rounds
n
Haploid Cells are represented by
46
How many chromosomes does each body cell of a human have?
32
If there are 16 chromosomes in the egg cells of an organism, how many chromosomes would be found in its muscle cells?
20
If there are 20 chromosomes in the egg cells, how many chromosomes would be found in the sperm cells of the same species?
30
If there are 30 chromosomes in the blood cells, how many chromosomes will be in the bone cells?
24
If there are 48 chromosomes in the skin cells of an organism, how many chromosomes would be found in the organism's sperm cells?
Growth, Replication of DNA, and Cell Function
In interphase what occurs?
1 haploid gamete and 3 polar bodies
In oogenesis, a diploid reproductive cell divides meiotically to produce
45
In the case of a monosomy, how many chromosomes does a human have?
47
In the case of a trisomy how many chromosomes does a human have?
anaphase
In what stage of mitosis are chromosomes separated and moved to opposite poles?
metaphase
In what stage of mitosis do chromosomes align in the center of the cell?
G2
In which stage of the cell cycle is the cell preparing for division?
no
Is the DNA copied in S phase following meiosis I?
4 haploid gametes
What are the results of spermatogenesis?
karyotype
What is a visual display of the chromosomes arranged by size, shape, and banding patterns?
uncontrolled cell growth
What is cancer?
female
What is the gender of a patient with an XX chromosome?
diploid cell
has 2 copies of each chromosome, is designated by 2n, has chromosomes found in pairs
Klinefelter's
A male with two or more X chromosomes along with a Y has ________ syndrome.
female
A person with sex chromosomes XX is ____.
male
A person with sex chromosomes XY is ____.
23
At the end of meiosis I, two cells are created, both having __ Xs.
a cell with two nuclei
Cytokinesis usually occurs after mitosis. If a cell completed mitosis but not cytokinesis, what would be the result?
S
DNA is replicated during ______ of the cell cycle.
2n
Diploid Cells are represented by
21
Down's syndrome is caused by a trisomy of chromosome ____.
prophase I
During what phase of meiosis does synapsis occur?
sister chromatid
Each chromosome contains two identical parts called
independent assortment
Maternal and Paternal Chromosomes are distributed randomly during Metaphase I when they line up and then continue to form random gametes
4 haploid
Meiosis creates ____ daughter cells that are unique from the parent cell.
sex
Meiosis results in _____ cells.
2 diploid
Mitosis creates _____ daughter cells that are identical to the parent cell.
somatic
Mitosis occurs in _____ cells.
prophase
Part of mitosis where the chromatin forms chromosomes?
telophase
Part of mitosis where the nuclear membrane re-forms?
gametes
The cells produced via meiosis are called:
cytokinesis
The division of the cytoplasm of a eukaryotic cell is called
diploid cell
The fusion of an egg and sperm cell creates a
cleavage furrow
The pinched area of an animal cell that will eventually separate it into two cells is called the
interphase
The time between cell divisions in the life cycle of the cell is called
mitosis
This produces cells for growth and repair.
size, banding pattern, centromere location
When making a karyotype, you must match chromosomes based on:
tetrad
When the chromosomes pair in synapsis of prophase I of meiosis, what is the result (with 4 chromatids) called?
crossing-over which alleles are exchanged
Which best describes the process shown?
downs syndrome
Which genetic disorder is when you have an extra #21?
assexual reproduction
Which of the following DOES NOT increase variation in the next generation?
sperm cells
Which of the following cell types is formed by meiosis?
n+n=2n
Which of the following represents chromosome # during fertilization?
meiosis
Which process is necessary for the inherited traits of an organism to be passed along by sexual reproduction?
The cells produced at the end of meiosis contain half the number of chromosomes as the parent cell
Which statement correctly describes meiosis?
synapsis
Which term describes the pairing of homologous chromosomes in prophase I of meiosis?
karyotype
Which term refers to a picture of an individual's chromosomes, used to detect genetic conditions?
spindle fibers
____ fibers stretch from one centriole to the other (from pole to pole).
false
meiosis results creates special cells called gametes that have exact copies of the parents cells genetic material (true or false)
tetrad
pair of homologous chromosomes in meiosis