chp 10 cell cycle

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how many stamens does the flower have

6

if a cell has 12 chromosomes, how many do each of it's daughter cells have after mitosis

12

the phase of interphase where dna replication takes place, organelles are duplicated

S phase

which does not belong with the others: stigma, anther, style, ovule, ovary

anther

a single parent or one cell where the cell makes a copy of dna and organelles and then divides

asexual reproduction

centrioles break apart and move to opposite poles in the cell during prophase and form

asters

a mother cell divides into two unequal parts, both have the capability to carry out a further division, this type of reproduction is known as

budding

the outer whorl of the flower is the

calyx

a disorder in which body cells lose the ability to control growth

cancer

in telophase of plant cells, the cell is divided by the cell wall simply cutting the cell in half due to the rigidity of the cell wall this

cell plate

animal cells have these and are used in cell reproduction

centrioles

the center point of a chromatid is the __________ which is where spindle fibers attach to each sister chromatid

centromere

a doubled up chromosone

chromatid

at the beginning of cell division, a chromosome consists of two

chromatids

in eukaryotes, dna and proteins combine to form

chromatin

in prokaryotes, most cells have a single _________ that contains all the genetic material

chromosome

in telophase of animal cells, the cell is divided by the cytoplasm pinching inward dividing the two new daughter cells, this is known as

cleavage furrow

what regulates the timing of the cell cycle in eukaryotes

cyclin/growth factors

the division of cells into two equal parts is

cytokensis

what is not a phase of mitosis

cytokinesis

developing stage of a multicellular organism from which the adult organism is produced

embryo

which of the following is not an advantage of asexual reproduction

increases genetic diversity

a cell is 92% to 95% in this phase

interphase

the cell cycle is divided into two stages __________ and cell divison

interphase

the period between cell divisions is called

interphase

the cell cycle in a eukaryotic cell is divided into

interphase, mitosis, and cytokinesis

most serious form of skin cancer

melanoma

in this phase all the chromatids line up in the middle

metaphase

which phase of mitosis do the chromatids line up at the equator

metaphase

the division of the nucleus is

mitosis

which of the following is not an advantage of asexual reproduction

no genetic diversity

which no sexual structure of the flower comes in a variety of shape, size, anther, color, and pattern

petals

what two structures represent the sex organs of a flower

pistil and stamen

which of the following is not an example of asexual reproduction

seed production

what makes up the outer whorl of the flower

sepal and petal

whats the purpose of the flower

sexual reproduction

which type of reproduction gives you genetic diversity by a recombination of genes

sexual reproduction

asters shoot out protein filaments that attach themselves to the centromere of the chromatids these are

spindle fibers

when Mendel crossed the parent plants it was the pollen from the tall plant to the egg of the short plant, which order: pistil to stamen, stamen to pistil, filament to anther

stamen to pistil

once the seeds mature, what becomes of the ovary

stigma

the phase of mitosis in which the cleavage furrow forms

telophase

mass of rapidly dividing cells that can damage surrounding tissue

tumor

which material is important for a cell to remove

waste

layers or parts of flowers are known as

whorls

the first phase of interphase known as the gap phase where the cell is growing and doing its normal activities

G1 phase

the shortest phase of interphase when the cell is about to divide

G2 phase

chromatids pull apart and move to opposite sides

anaphase


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