Bio cell division

Question 1

Mitosis

Answer 1

-Asexual Reproduction
-Clones
-Growth and Repair
2n>2n
46
46 46

Question 2

Meiosis

Answer 2

-Sexual Reproduction
-Variation
-Forming gametes = Sex cells
46
M1 23 23
M2 23 23 23 23

Question 3

What stage does cross over occur?

Answer 3

Prophase 1

Question 4

Diploid (2n)

Answer 4

-2 of each type
-Full set

Question 5

Haploid (n)

Answer 5

-1/2 set
-1 type of each

Question 6

Interphase

Answer 6

G1>S(Chromosome/DNA replicaton)>G2

Question 7

Apoptosis

Answer 7

Death cycle

Question 8

IPMAT

Answer 8

-Interphase
-Prophase
-Metaphase
-Anaphase
-Telophase

Question 9

If a cell has 30 chromosomes after Meiosis I, how many chromosomes will it have following Meiosis II

Answer 9

30

Question 10

When do Homologous pairs of chromosomes separate?

Answer 10

Anaphase I

Question 11

When do sister Chromatids separate?

Answer 11

Anaphase II

Question 12

Through what process do bacteria or prokaryotes reproduce?

Answer 12

Binary Fison

Question 13

Father of Genetics

Answer 13

Gregor Mendel

Question 14

If one parent has type AB blood could his or her child have type O?

Answer 14

No

Question 15

Who discovers sex linked characteristics?

Answer 15

Thomas Morgan

Question 16

A visual display of chromosomes arranged according to size is called?

Answer 16

Kayrote

Question 16

Pink snap dragons from red and white parents, neither allele is fully dominate

Answer 16

Incomplete dominance

Question 17

AB blood group, the A and B are expressed

Answer 17

Codominance

Question 17

ABO blood group, more than one type of allele controlling a trait

Answer 17

Multiple alleles

Question 18

2 alleles of a gene can mask another gene. Ex. Abinism

Answer 18

Epistasis

Question 19

Single gene pair has more then one effect or phenotypic expression in an individual, such as in Marfan syndrome

Answer 19

Pleiotrophy

Question 20

More than one gene pair controlling a trait and results in small differences of a bell-shaped curve

Answer 20

Polygenic Inheritance or continuous variation

Question 21

Process by which chromosomes fall to separate properly and abnormal numbers of chromosomes or Annueploidy can occur/ abnormal # of chromosomes

Answer 21

Nondisjunction

Question 22

Missing one chromosome would result in monosomy or monosomic cells

Answer 22

2n-1 or n-1

Question 23

Having an extra chromosome would result in trisomy or trisomic cells

Answer 23

2n+1 n+1

Question 24

XXY, make with extra X may have breast enlargement

Answer 24

Klienfelters

Question 25

Male with extra Y, taller than average

Answer 25

XYY

Question 26

Female missing an X

Answer 26

XO or turners

Question 27

Female with extra X

Answer 27

XXX

Question 28

Trisomy or downs syndrome

Answer 28

extra 21st chromosome

Question 29

Missing a part

Answer 29

Deletion

Question 30

Repeated section

Answer 30

Duplication

Question 31

Take a piece out, rotate 180 and put it back

Answer 31

Inversion

Question 32

Part of non-homologous chromosomes may have a mix up or exchange of genes/DNA for different traits

Answer 32

Transversion

Question 33

An old idea prior to Mendel’s work that we are a blend of our parents

Answer 33

Blending theory

Question 34

Colorblindness and Hemophilia

Answer 34

Examples of sex-linked traits, carried on the X chromosome