CHAPTER 13 - buildingthepride.com€¦ · chapter 13 meiosis & sexual life cycles ^ germ cell cycle meiosis specifics mc. 6 chromosomes cytosol cytosol nucleus germ mother cell lc.

CHAPTER 13MEIOSIS

&

SEXUAL

LIFE CYCLES

^

GERM

CELL CYCLE

MEIOSIS

SPECIFICS

MC

6 CHROMOSOMES

CYTOSOL CYTOSOL

NUCLEUS

GERM MOTHER CELL LC

ANIMAL LIFE CYCLE

GC

ANIMAL GERM CELLS

G

GAMETOCYTES

S

SPERMATOCYTES

O

OOCYTES

^

LC

PLANT LIFE CYCLE

GC

PLANT GERM CELLS

S

SPOROCYTES

M

MICROSPOROCYTES

M

MEGASPOROCYTES

MC

6 CHROMOSOMES

CYTOSOL CYTOSOL

NUCLEUS

GERM MOTHER CELLI

INTERPHASE-I

+

CYTOSOL

6 CHROMOSOMES

NUCLEUS

CYTOSOL

INTERPHASE - IR

CHROMOSOMES REPLICATE

CYTOSOL

NUCLEUS

CYTOSOL

INTERPHASE - I2

TWO CHROMATIDS

CYTOSOL

NUCLEUS

CYTOSOL

INTERPHASE - I2

DNA CONTENT DOUBLED

CYTOSOL

NUCLEUS

CYTOSOL

INTERPHASE - I6

INTERPHASE - I

CYTOSOL

NUCLEUS

CYTOSOL

6 CHROMOSOMES

K

KARYOKINESIS-I

P

PROPHASE-I

+

PROPHASE - I

CYTOSOL CYTOSOL

NUCLEUS

N

NUCLEAR

MEMBRANE

PROPHASE - I

NUCLEAR

MEMBRANE

DISSIPATES

C

PROPHASE - I

CHROMOSOMES

CONDENSE

H

PROPHASE - I

HOMOLGOUS

CHROMOSOMES

P

PROPHASE - I

HOMOLOGOUS

CHROMOSOMES

PAIR

HOMOLOGOUS

CHROMOSOME

HOMOLOGOUS

CHROMOSOME

PROPHASE - IS

HOMOLOGOUS

CHROMOSOME

HOMOLOGOUS

CHROMOSOME

SYNAPSIS

PROPHASE - I

1 2 3 4

T

CHROMATIDS

TETRAD

PROPHASE - I

1 2 3 4

TETRAD

4 CHROMATIDS CLOSE PROXIMITY

CHROMATIDS

PROPHASE - I

TETRAD

TETRAD

TETRAD

HOMOLOGOUS

CHROMOSOME

TETRADS

X

PROPHASE - I

TETRAD

TETRAD

TETRAD

CROSSING-OVER

OCCURSDETAILS FORTHCOMING

M

METAPHASE-I

+

METAPHASE - I

HOMOLOGOUS

CHROMOSOME

TETRADS

E

+

METAPHASE - I

HOMOLOGOUS

CHROMOSOME

TETRADS

E

METAPHASE - I

EQUATORIAL

PLANE

EQUATORIAL

PLANE

METAPHASE - I

MICROTUBULE

SPINDLE COMPLEX

MICROTUBULE

SPINDLE COMPLEX

A

ANAPHASE-I

+

MICROTUBULE

SPINDLE COMPLEX

MICROTUBULE

SPINDLE COMPLEX

ANAPHASE - I

SPINDLE COMPLEX

CONTRACTS

SPINDLE COMPLEX

CONTRACTS

ANAPHASE - I?

ANAPHASE - I

?

BREAK-DOWN

?

BREAK-DOWN

T

ANAPHASE - I

TETRAD SYNAPSES

BREAK-DOWN

TETRAD SYNAPSES

BREAK-DOWN

C

ANAPHASE - I

CENTROMERES

REMAIN INTACT

CENTROMERES

REMAIN INTACT

O

ANAPHASE - I

CHROMOSOMES

OPPOSITE POLES

CHROMOSOMES

OPPOSITE POLES

T

TELOPHASE-I

+

CHROMOSOMES

OPPOSITE POLES

CHROMOSOMES

OPPOSITE POLES

TELOPHASE - I

TELOPHASE - I

SPINDLE COMPLEX

DISSIPATES

SPINDLE COMPLEX

DISSIPATES

N

TELOPHASE - I

NUCLEAR MEMBRANE

FORMS

NUCLEAR MEMBRANE

FORMS

2

TELOPHASE - I

DAUGHTER

NUCLEUS

DAUGHTER

NUCLEUS

C

CYTOKINESIS-I

ANIMAL CYTOKINESIS

MOTHER CELL

CYTOKINESIS

FURROWING

CYTOKINESIS

FURROWING

DAUGHTER CELLS

CELL MEMBRANECELL MEMBRANE

NUCLEUS NUCLEUS NUCLEUS NUCLEUS

PLANT CYTOKINESIS

CYTOKINESIS

CELL PLATE

MOTHER CELL

GOLGI VESICLES CELL PLATE DAUGHTER CELLS

CELL WALL

NUCLEUS NUCLEUS NUCLEUS NUCLEUSNUCLEUS NUCLEUS

2

+

CYTOKINESIS - I

CELLCELL

?

CYTOKINESIS - I

HOW MANY

CHROMOSOMES?

HOW MANY

CHROMOSOMES?

#

CYTOKINESIS - I

3 CHROMOSOMES 3 CHROMOSOMES

?

CYTOKINESIS - I

HAPLOID OR DIPLOID

CELL?

HAPLOID OR DIPLOID

CELL?

H

CYTOKINESIS - I

HAPLOID CELLHAPLOID CELL

E

CYTOKINESIS - I

ENTER INTERPHASE-II

CONCURRENTLY

ENTER INTERPHASE-II

CONCURRENTLY

I

INTERPHASE-II

+

INTERPHASE - II

HAPLOID CELL HAPLOID CELL

N

>

INTERPHASE - II

NO CHROMOSOME

REPLICATION

NO CHROMOSOME

REPLICATION

K

KARYOKINESIS-II

P

PROPHASE-II

+

PROPHASE - II

HAPLOID CELL HAPLOID CELL

N

PROPHASE - II

NUCLEAR MEMBRANE

DISSIPATES

NUCLEAR MEMBRANE

DISSIPATES

A

T

PROPHASE - II

TETRADS ABSENT TETRADS ABSENT

X

A

PROPHASE - II

CROSSING-OVER

ABSENT

CROSSING-OVER

ABSENT

M

METAPHASE-II

+

METAPHASE - II

CHROMOSOMES

TETRADS ABSENT

CHROMOSOMES

TETRADS ABSENT

E

METAPHASE - II

EQUATORIAL

PLANE

EQUATORIAL

PLANE

METAPHASE - II

MICROTUBULE

SPINDLE COMPLEX

MICROTUBULE

SPINDLE COMPLEX

A

ANAPHASE-II

+

ANAPHASE - II

MICROTUBULE

SPINDLE COMPLEX

MICROTUBULE

SPINDLE COMPLEX

ANAPHASE - II

SPINDLE COMPLEX

CONTRACTS

SPINDLE COMPLEX

CONTRACTS

?

ANAPHASE - II

?

BREAK-DOWN

?

BREAK-DOWN

C

ANAPHASE - II

CENTROMERES

BREAK-DOWN

CENTROMERES

BREAK-DOWN

S

ANAPHASE - II

CHROMATIDS

SEPARATE

CHROMATIDS

SEPARATE

D

ANAPHASE - II

DAUGHTER

CHROMOSOMES

DAUGHTER

CHROMOSOMES

O

ANAPHASE - II

CHROMOSOMES

OPPOSITE

POLES

CHROMOSOMES

OPPOSITE

POLES

T

TELOPHASE-II

+

TELOPHASE - II

IDENTICAL

TELOPHASE - I

IDENTICAL

TELOPHASE - I

O

TELOPHASE - II

CHROMOSOMES

OPPOSITE

POLES

CHROMOSOMES

OPPOSITE

POLES

TELOPHASE - II

SPINDLE COMPLEX

DISSIPATES

SPINDLE COMPLEX

DISSIPATES

N

TELOPHASE - II

NUCLEAR MEMBRANE

FORMS

NUCLEAR MEMBRANE

FORMS

2

TELOPHASE - II

2 DAUGHTER

NUCLEI

2 DAUGHTER

NUCLEI

C

CYTOKINESIS-II

ANIMAL CYTOKINESIS

MOTHER CELL

CYTOKINESIS

FURROWING

CYTOKINESIS

FURROWING

DAUGHTER CELLS

CELL MEMBRANECELL MEMBRANE

NUCLEUS NUCLEUS NUCLEUS NUCLEUS

4

CELL CELL CELL CELL

G

GAMETE GAMETE GAMETE GAMETE

1

1N GAMETE 1N GAMETE 1N GAMETE 1N GAMETE

^

PLANT CYTOKINESIS

CYTOKINESIS

CELL PLATE

MOTHER CELL

GOLGI VESICLES CELL PLATE DAUGHTER CELLS

CELL WALL

NUCLEUS NUCLEUS NUCLEUS NUCLEUSNUCLEUS NUCLEUS

4

CELL CELL CELL CELL

S

SPORE SPORE SPORE SPORE

1

1N SPORE 1N SPORE 1N SPORE 1N SPORE

^

GERM CELL

CYCLE

SUMMARY

LC

PLANT LIFE CYCLE

?

NUCLEUS

46CHROMOSOMES

SPORE SPORE

SPORE SPOREGERM CELL

?

1N 1N

1N 1N

? ?

? ?

NUCLEUS

S

NUCLEUS

46CHROMOSOMES

SPORE SPORE


SPOROCYTE

1N 1N

1N 1N

? ?

? ?

NUCLEUS

?

NUCLEUS

46CHROMOSOMES

SPORE SPORE


SPOROCYTE

1N 1N

1N 1N

? ?

? ?

2N?

2

NUCLEUS

46CHROMOSOMES

SPORE SPORE


SPOROCYTE

1N 1N

1N 1N

? ?

? ?

2N

2 HOMOLOGOUS

CHROMOSOME SETS/CELL

M

NUCLEUS

46CHROMOSOMES

SPORE SPORE


SPOROCYTE

1N 1N

1N 1N

? ?

? ?

2N MEIOSIS

2 HOMOLOGOUS


?

MEIOSIS

NUCLEUS

46CHROMOSOMES

? ?

? ?

2N

GERM CELL

SPOROCYTE

NUCLEUS

NUCLEUS NUCLEUS

NUCLEUS

2 HOMOLOGOUS


S

MEIOSIS

NUCLEUS

46CHROMOSOMES

SPORE SPORE

SPORE SPORE

2N

GERM CELL

SPOROCYTE

NUCLEUS

NUCLEUS NUCLEUS

NUCLEUS

2 HOMOLOGOUS


?

MEIOSIS

NUCLEUS

46CHROMOSOMES

2N

GERM CELL

SPOROCYTE

2N 2N

2N 2N

? ?

? ?

SPORE SPORE

SPORE SPORE

1/2 REDUCTION

2 HOMOLOGOUS


1

MEIOSIS

NUCLEUS

46CHROMOSOMES

2N

GERM CELL

SPOROCYTE

1N 1N

1N 1N

SPORE SPORE

SPORE SPORE

1 HOMOLOGOUS

CHROMOSOME SET/CELL

2 HOMOLOGOUS


^

ANIMAL LIFE CYCLE

?

NUCLEUS

46CHROMOSOMES

SPORE SPORE


?

1N 1N

1N 1N

? ?

? ?

NUCLEUS

G

NUCLEUS

46CHROMOSOMES

SPORE SPORE


GAMETOCYTE

1N 1N

1N 1N

? ?

? ?

NUCLEUS

?

NUCLEUS

46CHROMOSOMES

SPORE SPORE


1N 1N

1N 1N

? ?

? ?

2N?

GAMETOCYTE

2

NUCLEUS

46CHROMOSOMES

SPORE SPORE


1N 1N

1N 1N

? ?

? ?

2N

GAMETOCYTE

2 HOMOLOGOUS


M

NUCLEUS

46CHROMOSOMES

SPORE SPORE


1N 1N

1N 1N

? ?

? ?

2N MEIOSIS

GAMETOCYTE

2 HOMOLOGOUS


?

MEIOSIS

NUCLEUS

46CHROMOSOMES

? ?

? ?

2N

GERM CELL

GAMETOCYTE

NUCLEUS

NUCLEUS

NUCLEUS

NUCLEUS

2 HOMOLOGOUS


G

MEIOSIS

NUCLEUS

46CHROMOSOMES

GAMETE GAMETE

GAMETE GAMETE

2N

GERM CELL

GAMETOCYTE

NUCLEUS

NUCLEUS

NUCLEUS

NUCLEUS

2 HOMOLOGOUS


?

MEIOSIS

NUCLEUS

46CHROMOSOMES

2N

GERM CELL

2N

2N 2N

?

? ?

GAMETE GAMETE

GAMETE GAMETE

GAMETOCYTE

1/2 REDUCTION

2 HOMOLOGOUS


1

1N?

MEIOSIS

NUCLEUS

46CHROMOSOMES

2N

GERM CELL

1N

1N 1N

GAMETE GAMETE

GAMETE GAMETE

GAMETOCYTE

1 HOMOLOGOUS

CHROMOSOME SET/CELL

2 HOMOLOGOUS


?

^

1N

DURING MEIOSIS

DOES CHROMOSOME

REDUCTION OCCUR?

QUESTION

QUESTION

A

YES

ANSWER

ANSWER

/

ANSWER

ANSWER

DURING MEIOSIS

CHROMOSOME

NUMBER REDUCED

BY 1/2

MEIOSIS

NUCLEUS

46CHROMOSOMES

46

1N 1N

1N 1N

GAMETE GAMETE

GAMETE GAMETE

HUMAN CELL

GERM CELL

GAMETOCYTE

2 HOMOLOGOUS


M

MEIOSIS

NUCLEUS

46CHROMOSOMES

46

1N 1N

1N 1N

GAMETE GAMETE

GAMETE GAMETE

HUMAN CELL

GERM CELL

GAMETOCYTE

1/2 REDUCTION

2 HOMOLOGOUS


#

MEIOSIS

NUCLEUS

46CHROMOSOMES

46

23 23

23 23

GAMETE GAMETE

GAMETE GAMETE

HUMAN CELL

GERM CELL

GAMETOCYTE

1 HOMOLOGOUS

CHROMOSOME SET/CELL

2 HOMOLOGOUS


^

MITOSIS

VS

MEIOSIS

^

TETRADS

^

TETRADS MITOSIS

?

MITOSIS VS MEIOSIS

TETRADS

MITOSIS: T?ETRADS ABSENT

A

T

MITOSIS VS MEIOSIS

TETRADS

MITOSIS: TETRADS ABSENT

X

A

MITOSIS VS MEIOSIS

TETRADS

MITOSIS: X-ING OVER ABSENT

^

TETRADS MEIOSIS

?

MITOSIS VS MEIOSIS

TETRADS

MEIOSIS: T?ETRADS PRESENT

T

P

MITOSIS VS MEIOSIS

TETRADS

MEIOSIS: TETRADS PRESENT

X

O

MITOSIS VS MEIOSIS

TETRADS

MEIOSIS: X-ING OVER OCCURS

^

ANAPHASE

^

ANAPHASE

MITOSIS

+

SPINDLE COMPLEX

CONTRACTS

SPINDLE COMPLEX

CONTRACTS

ANAPHASE

MITOSIS

SPINDLE COMPLEX

CONTRACTS

SPINDLE COMPLEX

CONTRACTS

ANAPHASE

MITOSIS

?

ANAPHASE

MITOSIS

?

BREAK-DOWN

C

CENTROMERES

BREAK-DOWN

ANAPHASE

MITOSIS

^

ANAPHASE

MEIOSIS

1

A

ANAPHASE-I

MEIOSIS

+

ANAPHASE - I

MEIOSIS

SPINDLE COMPLEX

CONTRACTS

SPINDLE COMPLEX

CONTRACTS

SPINDLE COMPLEX

CONTRACTS

SPINDLE COMPLEX

CONTRACTS

ANAPHASE - I

MEIOSIS

?

?

BREAK-DOWN

?

BREAK-DOWN

ANAPHASE - I

MEIOSIS

S

TETRAD SYNAPSES

BREAK-DOWN

TETRAD SYNAPSES

BREAK-DOWN

ANAPHASE - I

MEIOSISA

2

^

ANAPHASE-II

MEIOSIS

+

ANAPHASE - II

MEIOSIS

SPINDLE COMPLEX

CONTRACTS

SPINDLE COMPLEX

CONTRACTS

SPINDLE COMPLEX

CONTRACTS

SPINDLE COMPLEX

CONTRACTS

ANAPHASE - II

MEIOSIS

?

?

BREAK-DOWN

?

BREAK-DOWN

ANAPHASE - II

MEIOSIS

C

CENTROMERES

BREAK-DOWN

CENTROMERES

BREAK-DOWN

ANAPHASE - II

MEIOSIS

^

GENE TERMS

G

GENE

GENE

GENE

DNA SEGMENT UPON

HOMOLOGOUS

CHROMOSOMES

>

HOMOLOGOUS CHROMOSOMES

CYTOSOL CYTOSOL

NUCLEUS

CELL



CYTOSOL CYTOSOL

NUCLEUS

CELL



CYTOSOL CYTOSOL

NUCLEUS

CELL



CYTOSOL CYTOSOL

NUCLEUS

CELL


M


M

CYTOSOL

NUCLEUS

CYTOSOL

= MATERNAL CHROMOSOME

CELL

M

P

M

M


P

P

M

P

CYTOSOL

NUCLEUS

CYTOSOL

M

P

= MATERNAL CHROMOSOME

= PATERNAL CHROMOSOME

CELL

M

M

GENE

TERMS

HOMOLOGOUS

CHROMOSOMES

M P

P = PATERNAL

= MATERNALM

G

GENE

TERMS

HOMOLOGOUS

CHROMOSOMES

M P

GENE

EYE COLOR

P = PATERNAL

= MATERNALM

L

LOCI

LOCI

LOCI

GENE POSITIONS

UPON

HOMOLOGOUS

CHROMOSOMES

+

LOCI

LOCI

1 LOCUS / HOMOLOG / GENE

>

GENE

TERMS

HOMOLOGOUS

CHROMOSOMES

M P

P

M

= PATERNAL

= MATERNAL

GENE

EYE COLOR

GL

TWO

GENE LOCI

GENE

TERMS

HOMOLOGOUS

CHROMOSOMES

M P

P

M

= PATERNAL

= MATERNAL

GENE LOCUS GENE

EYE COLOR

GL

TWO

GENE LOCI

GENE

TERMS

HOMOLOGOUS

CHROMOSOMES

M P

P

M

= PATERNAL

= MATERNAL

GENE LOCUS GENE LOCUSGENE

EYE COLOR

TWO

GENE LOCI

GENE

TERMS

HOMOLOGOUS

CHROMOSOMES

M P

GENE LOCUS GENE LOCUS

P

M

= PATERNAL

= MATERNAL


GENE

HAIR COLOR

GENE

EYE COLOR

GENE

TERMS

GENE LOCUS

HOMOLOGOUS

CHROMOSOMES

M P

GENE

SKIN TONE

GENE LOCUS

GENE LOCUS

GENE LOCUS

GENE LOCUS

P

M

= PATERNAL

= MATERNAL

GENE

EYE COLOR

GENE

HAIR COLOR

>

2

GENE LOCUS

GENE LOCATED

UPON BOTH

HOMOLOGOUS

CHROMOSOMES

^

ALLELE

A

ALLELE

ALLELE

ALLELE

GENE FORM

EGEG

ALLELE

EXAMPLE

GENE

EYE COLOR

+

GENE

TERMS

GENE

EYE COLOR

ALLELE

b

U

B

B

GENE

TERMS

GENE

EYE COLOR

ALLELE

b

UPPER CASE

ALLELE

D

B

GENE

TERMS

DOMINATE

ALLELE

GENE

EYE COLOR

ALLELE

b

B

B

GENE

TERMS

DOMINATE

ALLELE

BROWN EYES

GENE

EYE COLOR

ALLELE

b

L

b

B

GENE

TERMS

LOWER CASE

ALLELE

DOMINATE

ALLELE

BROWN EYES

b

GENE

EYE COLOR

R

B

GENE

TERMS

RECESSIVE

ALLELE

DOMINATE

ALLELE

BROWN EYES

b

GENE

EYE COLOR

B

B b

GENE

TERMS

DOMINATE

ALLELE

BROWN EYES

RECESSIVE

ALLELE

BLUE EYES

GENE

EYE COLOR

>

GENE

TERMS

HOMOLOGOUS

CHROMOSOMES

M P

P

M

= PATERNAL

= MATERNAL

ONE ALLELE OCCUPIES EACH LOCUS

B = DOMINATE

b = RECESSIVE


B

GENE

EYE COLOR

GENE

TERMS

HOMOLOGOUS

CHROMOSOMES

M P

P

M

= PATERNAL

= MATERNAL


B = DOMINATE

b = RECESSIVE

BGENE LOCUS GENE LOCUSGENE

EYE COLOR

b

GENE

TERMS

HOMOLOGOUS

CHROMOSOMES

M P

P

M

= PATERNAL

= MATERNAL


B = DOMINATE

b = RECESSIVE

BGENE LOCUS b GENE LOCUSGENE

EYE COLOR

^

ALLELE

COMBINATIONS

>

GENE

TERMS

B

M P

B

HOMOLOGOUS

CHROMOSOMES

P

M

= PATERNAL

= MATERNAL

B = DOMINATE

b = RECESSIVE

GENE

EYE COLOR

B

GENE

TERMS

B

M P

B

HOMOLOGOUS

CHROMOSOMES

P

M

= PATERNAL

= MATERNAL

B = DOMINATE

b = RECESSIVE

GENE

EYE COLOR

GENE

TERMS

B

M P

B

HOMOLOGOUS

CHROMOSOMES

P

M

= PATERNAL

= MATERNAL

B = DOMINATE

b = RECESSIVE

GENE

EYE COLOR

b

GENE

TERMS

b

M P

b

HOMOLOGOUS

CHROMOSOMES

P

M

= PATERNAL

= MATERNAL

B = DOMINATE

b = RECESSIVE

GENE

EYE COLOR

GENE

TERMS

b

M P

b

HOMOLOGOUS

CHROMOSOMES

P

M

= PATERNAL

= MATERNAL

B = DOMINATE

b = RECESSIVE

GENE

EYE COLOR

<

B

GENE

TERMS

B

M P

b

HOMOLOGOUS

CHROMOSOMES

P

M

= PATERNAL

= MATERNAL

B = DOMINATE

b = RECESSIVE

GENE

EYE COLOR

>

B

GENE

TERMS

b

M P

B

HOMOLOGOUS

CHROMOSOMES

P

M

= PATERNAL

= MATERNAL

B = DOMINATE

b = RECESSIVE

GENE

EYE COLOR

GENE

TERMS

b

M P

B

HOMOLOGOUS

CHROMOSOMES

P

M

= PATERNAL

= MATERNAL

B = DOMINATE

b = RECESSIVE

GENE

EYE COLOR

^

GENE POOL

G

GENE POOL

GENE POOL

GENE POOL

ALL POSSIBLE GENE

ALLELE COMBINATIONS

>

HOMOLOGOUS

CHROMOSOMES

M P

GENE

EYE COLOR

GENE

HAIR COLOR

GENE

SKIN TONE

GENE POOL+

B

HOMOLOGOUS

CHROMOSOMES

H

S

M P

GENE POOL

b

h

s

GENE

EYE COLOR

GENE

HAIR COLOR

GENE

SKIN TONE

+

INHERITED

ALLELE

COMBINATION

B

HOMOLOGOUS

CHROMOSOMES

H

S

M P

GENE POOL

BROWN EYES

DARK HAIR

DARK SKIN

b

h

s

GENE

EYE COLOR

GENE

HAIR COLOR

GENE

SKIN TONE

^

b

HOMOLOGOUS

CHROMOSOMES

H

S

M P

GENE POOL

b

h

s

GENE

EYE COLOR

GENE

HAIR COLOR

GENE

SKIN TONE

+

INHERITED

ALLELE

COMBINATION

b

HOMOLOGOUS

CHROMOSOMES

H

S

M P

GENE POOL

BLUE EYES

DARK HAIR

DARK SKIN

b

h

s

GENE

EYE COLOR

GENE

HAIR COLOR

GENE

SKIN TONE

^

b

HOMOLOGOUS

CHROMOSOMES

h

S

M P

GENE POOL

b

h

s

GENE

EYE COLOR

GENE

HAIR COLOR

GENE

SKIN TONE

+

INHERITED

ALLELE

COMBINATION

b b

HOMOLOGOUS

CHROMOSOMES

h

S

h

s

M P

GENE POOL

BLUE EYES

LIGHT HAIR

DARK SKIN

GENE

EYE COLOR

GENE

HAIR COLOR

GENE

SKIN TONE

^

GENE POOL

b

HOMOLOGOUS

CHROMOSOMES

h

s

M P

b

h

s

GENE

EYE COLOR

GENE

HAIR COLOR

GENE

SKIN TONE

+

INHERITED

ALLELE

COMBINATION

GENE POOL

b

HOMOLOGOUS

CHROMOSOMES

h

s

M P

BLUE EYES

LIGHT HAIR

LIGHT SKIN

b

h

s

GENE

EYE COLOR

GENE

HAIR COLOR

GENE

SKIN TONE

>

HUMAN DIVERSITY

HUMAN DIVERSITY

GENE POOL

PERMITS GENETIC DIVERSITY

^

GENE POOL

SHUFFLING

G

GENE POOL

SHUFFLING

GENE POOL SHUFFLING

GENE POOL SHUFFLING

MIXING

GENE POOL

ALLELES

^

GENE POOL

SHUFFLING

TYPES

L

GENE POOL SHUFFLING

TYPES

CROSSING-OVER

GENE POOL SHUFFLING

TYPES

GENE POOL SHUFFLING

TYPES

CROSSING-OVER

RANDOM INDEPENDENT ASSORTMENT

GENE POOL SHUFFLING

TYPES

GENE POOL SHUFFLING

TYPES

CROSSING-OVER

RANDOM INDEPENDENT ASSORTMENT

RANDOM FERTILIZATION

GENE POOL SHUFFLING

TYPES

^

CHAPTER 13 - buildingthepride.com€¦ · chapter 13 meiosis & sexual life cycles ^ germ cell cycle meiosis specifics mc. 6 chromosomes cytosol cytosol nucleus germ mother cell lc.

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