genbio module 1

31問 • 1年前

mauigaya

通報

問題一覧

methods and procedures used by Biologists to study macro and microorganisms

Biological Techniques

Provides a magnified image of organisms or cells

Microscopy

found inside the eye piece is where the final magnified image can be viewed, it usually has a magnification of 10x or 15x

Ocular Lens

found attached to the nosepiece, vary in levels of magnification from x4 up to x1000 or more

Objective Lenses

Is responsible for the regulation of light for brightness and contrast adjustments

Condenser & Diaphragm

Are the fastest and simplest slides to prepare

Wet mounts

Refers to the adhesion of the specimen to the slide and killing microorganisms to stop their movement

Fixation

is the method of coloring certain cell structures by applying stains or dyes which are made of positive/negative ions

staining

Dyes are composed of

chromophore and counter ion

positive ion

Basic Dye

Negative Ion

Acidic Dye

If the dye directly interacts with the specimen

Positive Stain

If it reacts with the environment or background it is classified as

Negative Stain

All structures the same is used to emphasize to certain structures

Simple Stain

distinguishes organisms or structures based on their interaction of different dyes

Differential Stain

Makes use of light to fire sectioned specimen up to 200x magnification

Compound Microscope

makes use of a stream of electrons to study the 3-D surface of a specimen

Scanning Electrons Microscope

Makes use of a stream of electrons to study the internal structures of sectioned specimen

Transmission Electron Microscope

Makes use angled light to view 3-D structures of specimen

Stereomicroscope

A process of thinking used by scientist to collect information and provide scientific explanations

Scientific Method

Reasoning that is based on specific observations which lead to general conclusions

Inductive Reasoning/ Bottom-up Approach

Reasoning that is based on general principles to explain specific observations

Deductive Reasoning/Top-down approach

A controlled observation to test a hypothesis, it consists of sample size, variables, controls, and statistical analysis

Experimental Designs

Experiments where there is complete control over all extraneous variables to predict the effect of the manipulated independent variable

True Experimental Research Design

Experiments wherein the independent variable is manipulated to see its effect on the dependent variable

Quasi-experimental Research Design

Experiments wherein there is little to no control over extraneous variables

Pre-experimental Research Design

States that life originates from non-living matter. originated from Aristotle and was believed until the 17th century

Theory of Abiogenesis aka Spontaneous Theory

States that life originates from pre-existing life

Theory of Biogenesis

stains negatively charged molecules

basic stains

stains positively charged molecules

acidic stains

stains the background, not the specimen

Negative Stains

mapeh hhh

mapeh hhh

sci

sci

scienfe

scienfe

sci achievement

sci achievement

Vagina

Vagina

engiohsil

engiohsil

mapeehhjhj

mapeehhjhj

fil

fil

english

english

mapeh

mapeh

mapeh

mapeh

science

science

music

music

arts

arts

tle

tle

english

english

Ap ulit papasa ako

Ap ulit papasa ako

tle na parang hindi m alm

mauigaya · 28問 · 1年前

tle na parang hindi m alm

28問 • 1年前

mauigaya

Science na kailangan ko ipasa hahaha

mauigaya · 18問 · 1年前

Science na kailangan ko ipasa hahaha

18問 • 1年前

mauigaya

music last na hahahaha yes !!!!

mauigaya · 15問 · 1年前

music last na hahahaha yes !!!!

15問 • 1年前

mauigaya

arts andami amp mmtay n lang,,,,

mauigaya · 13問 · 1年前

arts andami amp mmtay n lang,,,,

13問 • 1年前

mauigaya

pe na nyahahahahahaha antok n ako !

mauigaya · 11問 · 1年前

pe na nyahahahahahaha antok n ako !

11問 • 1年前

mauigaya

Health na YES YES yESSS

mauigaya · 21問 · 1年前

Health na YES YES yESSS

ENGLISH 🖕🏼

ENGLISH 🖕🏼

21st

21st

genbio module 2

genbio module 2

gen bio na may 2 at 3 kasi trip k lang

mauigaya · 21問 · 1年前

gen bio na may 2 at 3 kasi trip k lang

philosophy

philosophy

OrCom

OrCom

MIL

MIL

philosophy

philosophy

MIL

MIL

問題一覧

methods and procedures used by Biologists to study macro and microorganisms

Biological Techniques

Provides a magnified image of organisms or cells

Microscopy

found inside the eye piece is where the final magnified image can be viewed, it usually has a magnification of 10x or 15x

Ocular Lens

found attached to the nosepiece, vary in levels of magnification from x4 up to x1000 or more

Objective Lenses

Is responsible for the regulation of light for brightness and contrast adjustments

Condenser & Diaphragm

Are the fastest and simplest slides to prepare

Wet mounts

Refers to the adhesion of the specimen to the slide and killing microorganisms to stop their movement

Fixation

is the method of coloring certain cell structures by applying stains or dyes which are made of positive/negative ions

staining

Dyes are composed of

chromophore and counter ion

positive ion

Basic Dye

Negative Ion

Acidic Dye

If the dye directly interacts with the specimen

Positive Stain

If it reacts with the environment or background it is classified as

Negative Stain

All structures the same is used to emphasize to certain structures

Simple Stain

distinguishes organisms or structures based on their interaction of different dyes

Differential Stain

Makes use of light to fire sectioned specimen up to 200x magnification

Compound Microscope

makes use of a stream of electrons to study the 3-D surface of a specimen

Scanning Electrons Microscope

Makes use of a stream of electrons to study the internal structures of sectioned specimen

Transmission Electron Microscope

Makes use angled light to view 3-D structures of specimen

Stereomicroscope

A process of thinking used by scientist to collect information and provide scientific explanations

Scientific Method

Reasoning that is based on specific observations which lead to general conclusions

Inductive Reasoning/ Bottom-up Approach

Reasoning that is based on general principles to explain specific observations

Deductive Reasoning/Top-down approach

A controlled observation to test a hypothesis, it consists of sample size, variables, controls, and statistical analysis

Experimental Designs

Experiments where there is complete control over all extraneous variables to predict the effect of the manipulated independent variable

True Experimental Research Design

Experiments wherein the independent variable is manipulated to see its effect on the dependent variable

Quasi-experimental Research Design

Experiments wherein there is little to no control over extraneous variables

Pre-experimental Research Design

States that life originates from non-living matter. originated from Aristotle and was believed until the 17th century

Theory of Abiogenesis aka Spontaneous Theory

States that life originates from pre-existing life

Theory of Biogenesis

stains negatively charged molecules

basic stains

stains positively charged molecules

acidic stains

stains the background, not the specimen

Negative Stains