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Study sets matching "lab 1 biol"

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Study sets matching "lab 1 biol"

22 terms
Biology Sheep Lab 1
bone
dura mater
arachnoid mater
pia mater
1st layer of Meninges
2nd layer of Meninges
3rd layer of Meninges
4th layer of Meninges
bone
1st layer of Meninges
dura mater
2nd layer of Meninges
128 terms
Biology Lab 1
Hypothesis
Objective observations
Prediction
Experiment
Tentative explanation of how something works or of the cause…
Observations that when made by many different, independent pe…
The fist step in testing a hypothesis.
A situation set up by a researcher solely for the purpose of…
Hypothesis
Tentative explanation of how something works or of the cause…
Objective observations
Observations that when made by many different, independent pe…
Biology Lab 1
SI unit for length
SI unit for mass
SI unit for temperature
SI unit for time
meter (m)
gram (g)
kelvin (k)
second (s)
SI unit for length
meter (m)
SI unit for mass
gram (g)
53 terms
Biology 121: Lab 1
Hypodermis
Hair follicle
Arrector Pili muscle
Hair Shaft
Portion below the epidermis and dermis (subcutaneous)
Hypodermis
Portion below the epidermis and dermis (subcutaneous)
Hair follicle
19 terms
Biology Sheep Lab 1
bone
dura mater
arachnoid mater
pia mater
1st layer of Meninges
2nd layer of Meninges
3rd layer of Meninges
4th layer of Meninges
bone
1st layer of Meninges
dura mater
2nd layer of Meninges
30 terms
Biology lab 1
Systematics
Taxonomy
Species
Biological Species Concept (BSC)
Science that studies the evolutionary relationships among spe…
Part of systematics that deals with the practice of describin…
"A kind or sort" speci-latin
Species are groups of actually or potentially interbreeding n…
Systematics
Science that studies the evolutionary relationships among spe…
Taxonomy
Part of systematics that deals with the practice of describin…
47 terms
Biology Lab 1
Acidic Solutions
Neutral Solutions
Basic Solutions
Solution
pH levels: 1-6
pH level: 7
pH levels: 8-14
Homogeneous mixtures that are composed of a solvent and solute
Acidic Solutions
pH levels: 1-6
Neutral Solutions
pH level: 7
41 terms
Biology 111: Lab 1
Silurian limestone... Quarry... Fossils
Lake
Marsh
Prairie
What evidence do we have Chicago was under shallow ocean?
Aquatic environments that are permanently wet. ... Plants: Too d…
Shallow (Less than 1 m deep) wetlands characterized by algae…
Grasslands maintained by low moisture and periodic fire.... Much…
Silurian limestone... Quarry... Fossils
What evidence do we have Chicago was under shallow ocean?
Lake
Aquatic environments that are permanently wet. ... Plants: Too d…
9 terms
Organismal Biology lab1
plasmids
binary fission
colony morphology
cocci
small rings of DNA consisting of only a few genes
bacterial reproduction process wherein the cell duplicates it…
characteristic size, shape, consistency, texture, and color o…
"grain, seed, berri"
plasmids
small rings of DNA consisting of only a few genes
binary fission
bacterial reproduction process wherein the cell duplicates it…
21 terms
Biology Lab 1 Notes
Systematics
Three major steps in Systematics
Taxonomy
Classification
The study of the evolution of life.
Taxonomy... Classification... Phylogeny
The identification, description, and naming of an organism.
Placing that organism within hierarchical groups that show it…
Systematics
The study of the evolution of life.
Three major steps in Systematics
Taxonomy... Classification... Phylogeny
19 terms
Biology 197 - Lab 1
Taxonomy
Binomial nomenclature
Homo sapiens
What are the 8 major classifications f…
Naming and categorization of life.
Taxonomy's hierarchical classification and naming of systems.
Scientific name of humans.
Domain... Kingdom... Phylum... Class... Order... Family... Genus... Species
Taxonomy
Naming and categorization of life.
Binomial nomenclature
Taxonomy's hierarchical classification and naming of systems.
7 terms
Biology Lab 1
Parts of the compound microscope
Left side:... Body tube... Revolving nose pi…
10x
4x Low... 10x Medium... 40x High... 100x Oil
Usually composed of 2-3 systems.... Illuminating system: concent…
Right side:... Ocular lens... Arm... Stage... Coarse focus adjustment... Fin…
Ocular magnification
Objective magnifications
Parts of the compound microscope
Usually composed of 2-3 systems.... Illuminating system: concent…
Left side:... Body tube... Revolving nose pi…
Right side:... Ocular lens... Arm... Stage... Coarse focus adjustment... Fin…
28 terms
Biology: lab 1
condenser
coarse-focus knob
blue filter
Mechanical stage knob
contains 2 lenses that focus light onto the specimen
change the distance between the objective lens and specimen t…
increase resolution by reducing wavelength of light
moves a slide vertically or horizontally
condenser
contains 2 lenses that focus light onto the specimen
coarse-focus knob
change the distance between the objective lens and specimen t…
26 terms
Biology Lab 1
prokaryotic cell
eukaryotic cell
What is the difference between a proka…
What types of cells are prokaryotic?
no membrane bound organelles
membrane bound organelles
bacteria
prokaryotic cell
no membrane bound organelles
eukaryotic cell
membrane bound organelles
51 terms
Biology Lab 1
epithelial cells
epidermis
dermis
squamous epithelium
the integument is composed of superficial layers of (blank) w…
the outer most layer of the integument
deeper connective tissue components for (blank)
the epidermis tissue is referred to as stratified (blank)
epithelial cells
the integument is composed of superficial layers of (blank) w…
epidermis
the outer most layer of the integument
16 terms
Lab 1 Biology 197
Taxonomy
Hierarchical Classification of life
Binomial nomenclature
Genus' portrayal in heirarchical class…
The science of identifying and organizing organisms into a cl…
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
Organisms are named using a naming convention (nomenclature)…
Genus is ALWAYS capitalized and underlined! Species is Always…
Taxonomy
The science of identifying and organizing organisms into a cl…
Hierarchical Classification of life
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
41 terms
Biology Lab 1
Light Microscope and Electron Microscope
0.1mm in length
Compound light microscope
Two types of microscopes that are classified according to the…
Unaided eye can only see specimens larger than
Operates by light passing through a specimen and a sequence o…
Light Microscope and Electron Microscope
Two types of microscopes that are classified according to the…
0.1mm in length
Unaided eye can only see specimens larger than
17 terms
Biology 223 Lab 1
Head
Arm
Light switch
Rheostat
Upper part of frame... Supports lenses... Also called body tube
Vertical part of frame... Connects head and base
Turns light source off and on
Adjusts intensity of light ... Also called the light intensity k…
Head
Upper part of frame... Supports lenses... Also called body tube
Arm
Vertical part of frame... Connects head and base
15 terms
Biology: Lab 1
Evolution
Theory of Evolution
Charles Darwin
He saw variety
Change over time
A collection of scientific facts, observations and hypothesis
made numerous observations and collected evidence that led hi…
traits, method of reproducing, where they live
Evolution
Change over time
Theory of Evolution
A collection of scientific facts, observations and hypothesis
62 terms
Biology Lab 1
Marchantia phylum
Marchantia sporophyte
How do marchantia reproduce asexually?
How do marchantia reproduce sexually?
Phylum Hepaticophyta
Diploid (2n) is attached to the gametophyte and contains a la…
Through fragmentation and the use of gemmae cups
The archegoniophores produce eggs and antheridiophores produc…
Marchantia phylum
Phylum Hepaticophyta
Marchantia sporophyte
Diploid (2n) is attached to the gametophyte and contains a la…
10 terms
biology lab 1
stage
objectives
Light diaphragm
Course adjustment knob
a small platform on a microscope where the specimen is mounte…
The lens or system of lenses in a microscope (or telescope) t…
composite diaphragm with a central aperture readily adjustabl…
This knob is used to raise and lower the stage of the microsc…
stage
a small platform on a microscope where the specimen is mounte…
objectives
The lens or system of lenses in a microscope (or telescope) t…
7 terms
Biology Lab 1
Compare and contrast brightfield, dark…
Explain how quantitative data were col…
Explain how line plots of gray values…
Identify the parts of the light micros…
BrightField: the background is brightly lit and only colored…
Images were turned into 8-bit grayscale images. A line tool w…
Brightfield: The line starts in 255 b/c background is white,…
Eyepiece: 10x focus... Interpupillary Distance Scale... Trinocular…
Compare and contrast brightfield, dark…
BrightField: the background is brightly lit and only colored…
Explain how quantitative data were col…
Images were turned into 8-bit grayscale images. A line tool w…
10 terms
Biology Pre Lab 1
Mechanistic
Vitalist
Observe Carefully
Observe Carefully... Ask a Question... Const…
The natural philosophy of Aristotle and his colleagues?
A person who believes that the universe is at least partially…
The first step of the scientific method?
First four steps of the scientific method?
Mechanistic
The natural philosophy of Aristotle and his colleagues?
Vitalist
A person who believes that the universe is at least partially…
27 terms
Biology Lab 1
Meter
Decimeter
Centimeter
Millimeter
International standard unit of legnth
1/10 of a meter
1/100 of a meter
1/1000 of a meter
Meter
International standard unit of legnth
Decimeter
1/10 of a meter
10 terms
Biology Pre Lab 1
Mechanistic ... Belief in absolute truth.
Vitalist
Observe Carefully
Observe Carefully... Ask a Question... Const…
The natural philosophy of Aristotle and his colleagues?
A person who believes that the universe is at least partially…
The first step of the scientific method?
First four steps of the scientific method?
Mechanistic ... Belief in absolute truth.
The natural philosophy of Aristotle and his colleagues?
Vitalist
A person who believes that the universe is at least partially…
11 terms
Biology 111A Lab 1
Resolution
Magnification
Compound Light Microscopes
Electron Microscopes
Ability to distinguish 2 points as 2 separate entities (Short…
achieved using various types of lenses
Use light and glass lenses
Use electrons and electromagnetic lenses (TEM) (SEM)
Resolution
Ability to distinguish 2 points as 2 separate entities (Short…
Magnification
achieved using various types of lenses
32 terms
Biology Lab 1 Vocabulary
Scientific Method
Hypothesis
Null Hypothesis
Alternate Hypothesis
Process of research/learning -- the process of establishing n…
Tentative explanation for some phenomenon.... For a hypothesis t…
The null hypothesis says there is no difference between the t…
If the null hypothesis is rejected, the alternative hypothesi…
Scientific Method
Process of research/learning -- the process of establishing n…
Hypothesis
Tentative explanation for some phenomenon.... For a hypothesis t…
59 terms
Biology 1406 lab 1
what was the orientation of the letter…
In the second slide, labeled "three cr…
If you move the slide to the right on…
If you move the slide towards you, in…
upside down and reversed
Usually yellow; usually blue; usually red. The first one to c…
It appears to move to the left.
It appears to moving away from you.
what was the orientation of the letter…
upside down and reversed
In the second slide, labeled "three cr…
Usually yellow; usually blue; usually red. The first one to c…
17 terms
Biology - Lab 1
Nucleus
Chromatin
Ribosomes
Rough ER
Houses DNA called chromatin. Control center of cell
DNA found in nucleus
Make proteins. Found in cytoplasm or attached to the rough ER…
Protein synthesis due to presence on ribosomes. Package prote…
Nucleus
Houses DNA called chromatin. Control center of cell
Chromatin
DNA found in nucleus
34 terms
Biology Lab 1
Observe
Question
Hypothesis
Testable Predictions
Step 1 of the scientific method
Step 2 of the scientific method
Step 3 of the scientific method
Step 4 of the scientific method
Observe
Step 1 of the scientific method
Question
Step 2 of the scientific method
16 terms
Biology Lab 1
Liver
Gall bladder
Diaphragm
Common bile duct
Maintains blood sugar levels with glucose, filters ammonia
Stores bile
Separates thoracic and abdominal cavities
Carries bile to small intestine
Liver
Maintains blood sugar levels with glucose, filters ammonia
Gall bladder
Stores bile
16 terms
Biology Lab 1
dorsal body cavity
thoracic cavity
pericardial cavity
pleural cavity
includes the cranial and vertebral sub cavities that enclose…
includes the pericardial cavity and the pleural cavities, als…
surrounds the heart
surrounds the lungs
dorsal body cavity
includes the cranial and vertebral sub cavities that enclose…
thoracic cavity
includes the pericardial cavity and the pleural cavities, als…
30 terms
Biology lab 1
hypothesis
testable and falsifiable
quantitative
quantitative data
a statement that predicts what you expect to find
to be scientific, a hypothesis should be ___ and ___
scientists in disciplines such as biology, chemistry, physics…
involves quantities or numbers; often obtained using instrume…
hypothesis
a statement that predicts what you expect to find
testable and falsifiable
to be scientific, a hypothesis should be ___ and ___
26 terms
Biology Lab 1
Light source
Condenser
Iris diaphragm
Objective lenses
Built into the base with a lens that focuses light onto the l…
System of lenses that focuses light on the object.
Mechanism built into the condenser that adjusts the amount of…
Mounted on a revolving nose-piece (or turret)
Light source
Built into the base with a lens that focuses light onto the l…
Condenser
System of lenses that focuses light on the object.
22 terms
Biology Lab 1
kilo
base units
deci
centi
thousand - 1 kilometer ahs 1,000 meters
meter, liter, or gram
1/10 of the base - 1 meter has 10 decimeters
1/100 of the base unit - 1 meter has 100 centimeters
kilo
thousand - 1 kilometer ahs 1,000 meters
base units
meter, liter, or gram
24 terms
Lab 1 biology
Cavities within thoracic cavity
Mediastinum
abdominal cavity
Retroperitoneal cavity
space enclosed by ribs, sternum and vertebral column... pericard…
central area within thoracic cavity contains... heart... thymus gla…
located between diaphragm and brim of pelvis. contains:... stoma…
Located posterior to the peritoneal cavity... Pancreas... kidneys... a…
Cavities within thoracic cavity
space enclosed by ribs, sternum and vertebral column... pericard…
Mediastinum
central area within thoracic cavity contains... heart... thymus gla…
18 terms
Biology 1010 - Lab 1
What are the two most important qualit…
Independent Variable
Dependent Variable
Control Variables
Predictions and expectations
Changes by one
Does not change
Comparison
What are the two most important qualit…
Predictions and expectations
Independent Variable
Changes by one
9 terms
Biology lab 1
Lake
Marsh
Prairie
River
Aquatic environments of still water that are permanently wet.…
Shallow (less than 1 m deep) wetlands characterized by algae,…
Grasslands maintained by low moisture and/or periodic fire. I…
Aquatic environments of flowing water. The character of strea…
Lake
Aquatic environments of still water that are permanently wet.…
Marsh
Shallow (less than 1 m deep) wetlands characterized by algae,…
12 terms
biology lab 1
natural selection
genetic fixation
genotypic frequency
allelic frequency
the differential survival and reproduction of individuals in…
the loss of all but one possible allele at a gene locus in a…
the frequency or proportion of genotypes in a population
the relative frequency of an allele at a particular locus in…
natural selection
the differential survival and reproduction of individuals in…
genetic fixation
the loss of all but one possible allele at a gene locus in a…
17 terms
biology lab 1
Stoma
Xylem
Fibers
phloem
Pores through which gas can move in and out of the leaf
cells that carry water & nutrients up from the roots
Bundles of long thick walled cylindrical cells that provide r…
living tissue that carries organic nutrients where needed
Stoma
Pores through which gas can move in and out of the leaf
Xylem
cells that carry water & nutrients up from the roots
83 terms
Biology 1 Lab 1
Cell Membrane Phospholipid Bi-layer
Membrane
Factors affecting permeability
Simple Diffusion
proteins, other lipids, carbohydrates, with other molecules i…
lets things you want in and keeps things you don't out. You p…
• Size of the thing (smaller is more likely to get in)... • Char…
small hydrophobic things diffuse more easily. There won't be…
Cell Membrane Phospholipid Bi-layer
proteins, other lipids, carbohydrates, with other molecules i…
Membrane
lets things you want in and keeps things you don't out. You p…
9 terms
Biology Lab 1
Methylene blue stain
Ocular Lens x Objective Lens
Ocular Lens
Objective Lenses
Stain used on slides to better see objects
Total Magnification
Lens in the eyepieces of a microscope... Typically magnify an ob…
Set of lenses nearest the microscope stage
Methylene blue stain
Stain used on slides to better see objects
Ocular Lens x Objective Lens
Total Magnification
36 terms
Biology Lab 1
acrominal
Brachial
Antebranchial
antecubital
point of shoulder
Upper arm
Forearm
space in the front of elbow
acrominal
point of shoulder
Brachial
Upper arm
24 terms
biology lab 1
scientific method
steps in method
observation
question
way in which a scientist studies a question
observation, question, hypothesis, experiment, analysis, report
see something that leads you to a question
asks if a variable could be responsible for the effect you see
scientific method
way in which a scientist studies a question
steps in method
observation, question, hypothesis, experiment, analysis, report
16 terms
Biology Lab1
Common metric units
Tools for measuring mass
Volume
Tools for measuring volume
meter (m) is a basic unit in length ... kilogram (kg) is a basic…
triple beam balance ... top- loading balance... spatula ... weighing b…
space occupied by an object
serological pipets
Common metric units
meter (m) is a basic unit in length ... kilogram (kg) is a basic…
Tools for measuring mass
triple beam balance ... top- loading balance... spatula ... weighing b…
13 terms
Biology Lab 1
Natural Selection: the process that oc…
Adaptation
Population
Population Genetics
interact with their environment;... traits, reproduce with varyi…
when a population undergoes natural selection and obtains inh…
a group of organisms that interbreed
the study of specific populations
Natural Selection: the process that oc…
interact with their environment;... traits, reproduce with varyi…
Adaptation
when a population undergoes natural selection and obtains inh…
19 terms
Biology lab 1
Three parts of taxonomic practices
What are the hierarchy levels in order
What is a dichotomous key used for. Wh…
What is classification based on
Classification, nomenclature, identification
Domain, kingdom, phylum, classes, order, family, species
Identifying organisms. Each step requires two mutually exclus…
Based on qualitative or quantitative traits
Three parts of taxonomic practices
Classification, nomenclature, identification
What are the hierarchy levels in order
Domain, kingdom, phylum, classes, order, family, species
18 terms
Biology Lab 1
Scientific Method
Scientific Questions
Hypothesis
Dependent Variable
human endeavor that involves asking questions, making observa…
can only be answered scientifically if it involves a well-def…
tentatively explains something that is observed, proposes an…
one variable that is measured, counted, or observed in respon…
Scientific Method
human endeavor that involves asking questions, making observa…
Scientific Questions
can only be answered scientifically if it involves a well-def…
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