Essentials of Biology, Mader. Chapter 8 Test Questions with 100% Correct Answers | Latest Update | Verified
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Essentials of Biology, Mader. Chapter 8
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Essentials Of Biology, Mader. Chapter 8
_________ leads to the death of cells by damaging their DNA or interfering with DNA synthesis. Some
also interfere with the functioning of the mitotic spindle. (anaphase) - chemotherapy
_____________ is designed to prevent cells from receiving signals for continued growth and division -
hormone ...
Essentials of Biology, Mader. Chapter 8
Test
_________ leads to the death of cells by damaging their DNA or interfering with DNA synthesis. Some
also interfere with the functioning of the mitotic spindle. (anaphase) - chemotherapy
_____________ is designed to prevent cells from receiving signals for continued growth and division -
hormone therapy
____ arrested—does not go on to divide - G0
____ is replicated before mitosis begins - DNA
_____ is packaged into chromosomes. - DNA
______ Results in each chromosome being composed of two sister chromatids - DNA synthesis
_______ _______ parent cell contents divides into two daughter cells - Cell division
_______ and ________ are internal signals that promote either DNA replication or mitosis -
cyclins and kinases
_______ is programmed cell death - apoptosis
_______ may result from imbalance during the cell cycle - cancer
_________ ________ is the copying of DNA; a
full set is passed to each daughter cell - DNA replication
, _________ continues as we grow to replace worn-out or damaged tissues - Reproduction
_________ signals come from outside the cell - external
______________ is a major factor in development of most dangerous type of skin cancer, melanomas -
sun exposure
_______________ are the codes for proteins that inhibit the cell cycle and promote apoptosis. -
Tumor suppressor genes
________________ forms as anaphase ends - cleavage furrow
____________Doesn't require sperm or egg;
Required in sexual reproduction - Asexual reproduction
__________signals come from inside the cell - internal
_________cell duplicates its contents (including DNA and organelles) - Growth
_____is periodically wound around histones to form nucleosomes - DNA
(1) a strand of DNA that encodes many genes, (2) the most highly condensed chromosome only exists
when cell division is occuring, (3) has two identical copies connected at a region called the centromere -
chromosome
2 important processes of cellular reproduction - Growth and cell division
3 stages of interphase are ___ ___ ___ - G1, S—DNA synthesis, G2
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