ch 12 woobie !

prophase metaphase anaphase telophase

name the four phases of mitosis in order

nuclear envelope

in prophase, the ______ ________ begins to fragment

condensing

in prophase, the sister chromatids are ________

centrioles microtubules

in prophase, the _________ are moving towards the poles, creating the spindle apparatus, which is made of ___________

no

can you always see the sister chromatids during all of prophase?

prophase

what is the longest phase of mitosis?

prophase condense

________ is the longest phase of mitosis because it takes time to ________ the sister chromatids

metaphase metaphase plate

in the second phase of mitosis, _______, the sister chromatids have arrived at the _________ _____

poles spindle apparatus

during metaphase, the centrioles are at the _____ and the _______ __________ is complete

anaphase chromosomes

in the third phase of mitosis, ________, the sister chromatids have separated and are now called __________

the spindle apparatus is shortening

during anaphase, why do the chromosomes move toward the poles?

4 8 4

normally when we draw metaphase, we draw _ centromeres, _ sister chromatids, and _ chromosomes

telophase nuclear envelope chromosomes

the fourth phase of mitosis, _______, the _______ _________ reforms and the __________ decondense

cleavage furrow

cytokinesis for animals: looks like a butt and has a _______ ______

cell plate wall

cytokinesis for plants: is a square, the ____ _____ forms dividing cell bc plants have a cell ____

cytokinesis

what happens after telophase?

no

do plants have centrioles?

golgi apparatus

in plants, what are the microtubules for division created by?

cytoplasm reformed

in cytokinesis, the ________ is being split and the nuclear envelope is almost or is _______

interphase

what is between cytokinesis and mitosis

G1 S G2

the three parts of interphase:

growth centriole

G1 of interphase: there is rapid ______ and ________ replication

metabolic reactions

mr stands for

protein synthesis organelle replication

G1 and G2 are Mr Po… that is metabolic reactions. what

cell division

G2 there is ____ growth and preparing for _______

protein synthesis organelle replication DNA replication

S is Mr Pod… that is metabolic reactions. what

synthesis DNA metabolic

S of interphase: ________ of ___, _________ activities still occuring

mitotic index

what is how long cells spend in each phase of the cell cycle?

interphase

longest part of cell cycle

interphase create proteins DNA

________ is the longest phase of the cell cycle bc it takes time to ______ organelles, synthesize _______, and replicate ___

mitosis body

_______ is the nuclear division of somatic/____ cells

division

cytokinesis is the _______ of the cytoplasm

growth asexual reproduction tissue repair embryonic development

4 processes that require mitosis: GATE

large surface area volume

another thing that mitosis helps with is maintaining a _____ ______ ____ to _______ ratio

mitosis cytokinesis interphase

write out the cell cycle in order (three things)

prophase metaphase anaphase telophase cytokinesis G1 S G2

write out the ENTIRE cell cycle

G1

G0 phase comes out of the __ phase