Asexual
How many parents cells does asexual reproduction have?
One parent cell.
What does fertilization of an egg become?
It become a zygote.
How many total chromosomes are in humans?
46
When a cell has to make copies of all its DNA in interphase before it can go into mitosis, it is called?
Replication
What is the first cell phase in mitosis?
Prophase
What is identical to the parent in asexual reproduction?
Offspring.
How many parent cells does sexual have?
2
Is cytokinesis mitosis or meiosis reproduction?
Mitosis
What two types of cells combine in fertilization?
Sperm and egg cells
What is the last cell phase in mitosis (where there are 2 identical cells)?
Cytokinesis
Does asexual reproduction have fertilization?
No.
What is a disadvantage to sexual?
Time, energy, resources
Is interphase mitosis or meiosis repreduction?
Mitosis
How many chromosomes are produced in human gametes (sperm or egg cells)?
23 chromosomes
Which phase does the cell spend most of it's time in during mitosis?
Interphase
In a starfish there are 16 chromosomes in their gametes. How many chromosomes will be in their somatic cells?
32 chromosomes
What is an advantage to sexual?
Genetic variety
Is mitosis sexual or asexual reproduction?
Asexual
Is meiosis sexual or asexual reproduction?
Sexual
Which cell in the cycle meet at the middle?
Metaphase
Describe the DNA of the parent to the offspring in asexual reproduction.
Identical
Is sexual reproduction in plants or animals?
Both.
What phase is this? The nucleus and cytoplasm split into 2 identical cells.
Cytokinesis
What is the difference between diploid cells and haploid cells?
Diploid = full set of chromosomes (body cells)
Haploid = half of the chromosomes (gametes)
Which phase in the cycle is where chromsomes pull away from each other?
Anaphase