reproduction and development unit test
whats cancer
a disease in which abnormal cell divide uncontrollably and destroys body tissue
what is zygote
a result of fertilization
whats cleavage?
a series of rapid cell divisions durning which cells do not actually grow
what are gametes
a sperm or egg that mates with another cell
what is 1/5 of asexual reproduction
binary fission
what is 2/5 of asexual reproduction
budding
does asexual reproduction use mitosis or meiosis?
mitosis
how does the # of chromosomes in a parent cells compare to the chromosome # in daughter cells durning mitosis?
in mitosis they split in and they are the same
what are examples of organisms that use each type of a sexual reproduction?
plants , planarian
what is 3/5 of asexual reproduction
regenration
what is 5/5 of asexual reproduction
spore formation
how does the dna in the parent cell going through mitosis compare too that of the daughter cells
the DNA is copyed so it is identical
whats internal fertilization?
the egg is inside
whats external fertilization?
the egg is layed outside
where does mitosis occur in animals?
the embryo
what is fertilization
the process of fertlizing an egg
what is 4/5 of asexual reproduction
vegetation reproduction