1 of 83

Slide Notes

DownloadGo Live

BIOL 111

Published on Nov 20, 2015

No Description

PRESENTATION OUTLINE

CHAPTER 8

PLANT STRUCTURE

Untitled Slide

Untitled Slide

Untitled Slide

Untitled Slide

PARENCHYMA

LARGE BASIC CELL OF PLANTS

THIN CELL WALLS; FUNCTION = STORAGE; PHOTOSYNTHETIC

COLLENCHYMA

FLEXIBLE SUPPORT

MAIN FUNCTION IS TO PROVIDE

VASCULAR BUNDLES

XYLEM & PHLOEM

THEY CONTAIN THE

Untitled Slide

Untitled Slide

STOMA

OPENINGS IN EPIDERMIS

ALLOWS GASES IN & OUT OF THE PLANT

FUNCTION OF GAURD CELLS IS TO

OPEN AND CLOSE THE STOMA IN RESPONSE TO LIGHT OR WATER LOSS

Untitled Slide

PHLOEM

ARE GREEN
Photo by kevin dooley

XYLEM

ARE RED

WARNING!

SCLERENCHYMA ARE ALSO RED

Untitled Slide

Untitled Slide

SCLERENCHYMA

RIGID SUPPORT

MAIN FUNCTION IS TO PROVIDE

Untitled Slide

Untitled Slide

VASCULAR CAMBIUM

SEPARATES THE XYLEM FROM THE PHLOEM

CHAPTER 9

FUNGI
Photo by fluffisch

STOLON HYPHAE

STOLON HYPHAE

COVERS THE SURFACE

RHIZOID HYPHAE

RHIZOID HYPHAE

PENETRATES BREAD TO ABSORB NUTRIENTS

SPORANGIOPHORES

SPORANGIOPHORES

STAND UPRIGHT BEARING SPORANGIA AT THEIR TIPS

SPORANGIA CONTAIN

ASEXUAL SPORES THAT HELP SPREAD THE MOLD TO OTHER NUTRIENT SOURCES

Untitled Slide

Untitled Slide

Untitled Slide

GAMETANGIA

DEVELOP ON HYPHAE OF TWO MATING TYPES

ZYGOSPORANGIUM

FORMS WHEN THE TWO GAMETANGIA MEET

Untitled Slide

Untitled Slide

CONIDIAPHORE

HAVE CONIDIA AT THE ENDS OF THEM

CONIDIA

ASEXUAL REPRODUCTION SPORES

Untitled Slide

Untitled Slide

Untitled Slide

Untitled Slide

CLEISTOTHECIUM

ARE CIRCULAR ASCOCARPS

THAT CARRY 8 SEXUAL ASCOSPORES

Untitled Slide

Untitled Slide

ROOT HAIRS

INCREASE SURFACE AREA

CHAPTER 10

MENDELIAN GENETICS & EVOLUTION
Photo by colm.mcmullan

GENOTYPE

Photo by mrsdkrebs

REFERS TO ALLELES

Ex: BB, Bb, bb
Photo by chexee

PHENOTYPE

Photo by mrsdkrebs

PHYSICAL APPEARANCE

EX: PURPLE OR YELLOW; WRINKLED OR SMOOTH
Photo by biologycorner

HOMOZYGOUS DOMINANT

Photo by Esthr

BB

TWO DOMINANT ALLELES

HOMOZYGOUS RECESSIVE

bb

TWO RECESSIVE ALLELES

HETEROZYGOUS

Bb

ONE DOMINANT AND ONE RECESSIVE ALLELE

MONOHYBRID CROSS

ONLY ONE TRAIT IS AFFECTED

Ex: COLOR

DIHYBRID CROSS

TWO TRAITS AFFECTED

Ex: COLOR AND TEXTURE

PUNNETT SQUARE

Photo by cachew

DETERMINES

GENOTYPES AND FREQUENCIES OF GAMETES

CHI-SQUARE TEST

Untitled Slide

Untitled Slide

BOTTLENECK EFFECT

RANDOM SURVIVAL

Genetic makeup of survivors can differ greatly from larger population

EXAMPLE

Flies surviving through the winter

FOUNDER EFFECT

STARTING A NEW POPULATION

From a smaller group of a larger population

EXAMPLE

Europeans colonizing the Americas

GENETIC DRIFT

Photo by .curt.

CHANGE IN FREQUENCIES DUE TO

Chance events or a finite number of offspring

BIG POPULATIONS

Not as relevant in