Final chapter

Question 1

What subphase is when cell size increases in interphase?

Answer 1

G1

Question 2

A requirement that a cell must be attached to a substratum in order to divide.

Answer 2

Anchorage dependence

Question 3

What is a display of the chromosome pairs of a cell arranged by size and shape

Answer 3

Karyotype

Question 4

What unwinds DNA ahead of replication fork?

Answer 4

topisomerase

Question 5

What includes genes that determine the individuals ex?

Answer 5

sex chromosomes

Question 6

What is the complete set of an organisms genes known as?

Answer 6

the genome

Question 7

The process of nuclear division that results in 2 diploid cells

Answer 7

mitosis

Question 8

What unzips DNA strands?

Answer 8

Helicase

Question 9

The synthesis of two daughter DNA molecules from one original parent molecule is caLLED

Answer 9

DNA replication

Question 10

where do light reactions occur?

Answer 10

thylakoids

Question 11

What is the phase of meiosis that may or may not happen and results in a a second round of prophase, metaphase and all that shit?

Answer 11

Interkinesis

Question 12

What is the organelles that is the site for preotein synthesis?

Answer 12

Ribosome

Question 13

What phase of mitosis is when the nuclear envelope begins to break down and microtubules attach to chromosomes?

Answer 13

Prometaphase

Question 14

Which phase results in bigger cell size and replication of DNA?

Answer 14

Interphase

Question 15

when two original strands of the molecule separate, and each strand acts as a template for the synthesis of a new complementary strand it is known as what?

Answer 15

semi conservative replication

Question 16

What phase of mitosis do chromosomes line up in a line at the center of a cell?

Answer 16

metaphase

Question 17

the process of nuclear division that results in four haploid cells?

Answer 17

what is meiosis

Question 18

Phases of mitosis and order?

Answer 18

Interphase Prophase (condensing the dna) Metaphase (middle phase, lining up the dna) Anaphase (away ohase where the dna begins to split) Telophase (gettiong really split that u need a telophone to call the other chromosomes) Cytokinesis a seperate membrane forms

Question 19

synapsis of chromosomes occurs during

Answer 19

Prophase I

Question 20

The phase of mitosis when sister chromatids are seperated?

Answer 20

Anaphase

Question 21

Stabilizes the replication fork so replication an occur?

Answer 21

Single Stranded DNA binding proteins

Question 22

Normal animal cell that stop dividing when they come into contact with one another is because of what?

Answer 22

Density dependent Inhibition

Question 23

Where does citric acid cycle occur?

Answer 23

Mityochondrial martrics

Question 24

Where does glycolysis occur?

Answer 24

Cytosol

Question 25

A mutated gene that can cause cancer is called what?\>

Answer 25

Oncogenes

Question 26

What are homologous chromosomes?

Answer 26

basically two identical chromosomes

Question 27

genetic exchange of small segments of DNA between non identical chromatids

Answer 27

What is crossing over

Question 28

What does it mean to be heterozygous?

Answer 28

It means it has two different alleles

Question 29

What are the 3 sub phases of interphase?

Answer 29

G1 G2 AND S

Question 30

Which phase of mitosis is the longest ?

Answer 30

Interphase

Question 31

What is the movement of material from an area of hisgh to low concentration?

Answer 31

Diffusion or passive transport

Question 32

When one half of daughter DNA is conserved from parent strand and the other is a new daughter strand, what do we call that?

Answer 32

Semi conservative replication

Question 33

The nuclear division of a diploid cell that results in four haploid cells?

Answer 33

meiosis

Question 34

What organelle aids in intracellular digestion?

Answer 34

Lysosome

Question 35

A process that creates new alleles to affect genetic diversity in a population?

Answer 35

mutation

Question 36

What subphase of interphase is when DNA is replicated?

Answer 36

S Phase

Question 37

What is the term that describes a trait that is controlled by m,any genes?

Answer 37

Polygenic

Question 38

Dna is copied during what phase?

Answer 38

The S phase of interphase

Question 39

WHat happens that creates nuclear division in two identical diploid daughter cells?

Answer 39

Mitosis

Question 40

Nucleotides are added on to the 3 end by what?

Answer 40

DNA Polymerase

Question 41

Division of the cytoplasm happens in what phase of mitosis?

Answer 41

Cytokinesis

Question 42

The phase of mitosis hwen nuclear envelope begins to reform and chromosomes condense?

Answer 42

Telophase

Question 43

\_\_\_\_\_is the functional segment of a chromosome. _______ are the expression

Answer 43

Genes/Alleles

Question 44

chromatids remain attached to one another until anaphase

Answer 44

Centromere?

Question 45

How does it end up having variations in offspring?

Answer 45

reshuffling or alleles

Question 46

When homologous pairs are formed in prophase 1, what is that called?

Answer 46

Synapsis

Question 47

When chromosome align at middle of cell, what phase is we in of mitosis?

Answer 47

Metaphase