This level of organization is represented by a group of different organs working together to perform a complex function.
What is an organ system?
How many cells are produced at the end of mitosis.
What is 2?
Meiosis makes these types of cells
What are gametes/sex cells?
This is the order of the cell cycle.
What is interphase, mitosis, (Prophase, Metaphase, Anaphase, Telophast) and cytokinesis.?
This is uncontrolled cell growth
What are stem cells?
These types of cells are not formed during meiosis.
What are somatic cells?
Gametes only have 1 set of chromosomes for this reason
What is to have a proper # of chromosomes after fertilization?
This level of organization is represented by a group of different tissues working together to perform a complex function.
What is an organ?
If a cell has 4 chromosomes before mitosis, it will have this number after mitosis.
What is 4?
The cells produced during meiosis are this, which denotes the number of chromosomes.
What is haploid?
This happens during the S phase of interphase
What is DNA is replicated?
This type of cancer can cause tumors in other parts of the body.
What is malignant?
This organelle is the most important to cell division.
What are centrioles?
Organism Diploid # of Chromosomes
Bird 20
Bee 8
Grass 12
Eggplant 18
This is the number of chromosomes for haploid grass cells
What is 6?
Organism Diploid # of Chromosomes
Bird 20
Bee 8
Grass 12
Eggplant 18
If a bee cell had 4 chromosomes, this is how we would describe the cell (word based on chromosome number)
What is haploid?
This level of organization is represented by a group of different cells working together to perform a complex function.
What is a tissue?
Mitosis is the replication of this type of cell.
What are somatic cells?
This process during a phase of meiosis is partially responsible for the genetic variation of life
What is crossing over?
The cell cycle knows to start and stop because of these two things.
What are internal and external regulation?
These are substances that promote or cause cancer
What are carcinogens?
The order of the phases of interphase
What are G1, S, and G2?
This is the number of chromosomes in human somatic cells
What is 46?
The order in which these events occur?
What is C, B, A, D?
These are the two things karyotypes can show
What is appearance and number of chromosomes?
The nuclear membrane breaking down, spindle fibers forming, and chromosomes condensing happen in this phase.
What is prophase?
Crossing over happens during this phase
What is prophase I?
The name of the two similar chromosomes you inherit from your parents.
What are homologous chromosomes?
A major difference between cancer cells and regular cells
What is cancer cells divide uncontrollably and normal cells don't?
A diploid cell has 44 of these
What are autosomes?
These are separated during anaphase II of meiosis.
What are sister chromatids?
The level(s) that shows diploid
What is A?
The order of the following from highest organization to lowest:
Brain, human being, central nervous system, neuron (brain cell), nerve tissue
What is human being-> CNS->brain->nerve tissue-> neuron?
Chromosomes moving to the middle of the cell happens in this phase
What is Metaphase?
A sperm cell of an elephant has 20 chromosomes. This is how many chromosomes its skin cells have.
What is 40?
The way in which mitosis differs from meiosis
What is mitosis produces 2 somatic cells and meiosis produces 4 gametes?
What is mitosis divides once and meiosis divides twice?
What is mitosis is for growth and repair and meiosis is for halving chromosomes for making gametes to make babies?
Internal regulation is when a cell receives a signal from this.
What is the nucleus?
This process kills cells, like those in between webbed fingers and toes in the womb.
What is apoptosis?
Chromosomes in the form of sister chromatids line up in the middle of the cell during which phase?
What is Metaphase II?
The level(s) that show haploid.
What are B and C.