Lol Bio Exam🚮⚰️🧦🤢 Flashcards
properties of life false
Organisms have an unchanging, constant internal environment
Life is organized in a hierarchical fashion
- molecule 2. organelle Last. ecosystem
tissue+organ system
an organ system includes tissue
tree in backyard
community
eat hamburger
organelle, cell, tissue
ecosystem, energy
flows producers to consumers
genetics true
differences in DNA
bacteria true
domain of their own
members of Kingdom Animalia
obtain food by eating organisms
kingdom fungi species
obtain food decomposing dead
group in Euakarya
fungi
organisms in Plantae
photosynthetic
teeth of grain-eating animals
natural selection and connections
not consistent Darwin
individual organisms experience
antibiotic kills 99.9%
be more resistant
hypothesis
proposed explanation
you notice
hypothesis
theory
explanation of an idea
valid hypothesis
testable falsifiable
control in experience
provide a basis of comparison
scientist performs a controlled
two versions
not an ex resulted human activity
because of
which statement provides the best evidence
through genetic engineering
(diagram) level in the hierarchy shown is a community
level C
stupid box 1
tree
stupid box 2
cycling of matter
lol moths
darker moths offspring
experimental group
group A only
to have confidence
whether any volunteers
if the creators of the robot
robot needs a bath
all of the cardiac cells
emergent properties of cells
the robot’s cardiac cells
tissue
this study…life’s hierarchy
ecosystem
which statement best describes data
comparison of soil properties and species
in this experiment, the area never had road
the area never roaded serves as a control
the researches concluded
recontouring allows
best title for this graph
Species
How did this increase in resistant species occur
insects that were killed
based on the graph
1940-1960
cup of vegetable oil
sphere heads on inside
molecular formula of monosaccharides
CH2O
carbon is false
combine with six other atoms
hydrocarbons is false
inorganic compounds
lactose intolerance
cant digest lactose
carboxyl group
-COOH
amino group
-NH2
development of heart disease
fish oil
propanol and isopropanol
the same formula but different properties
monomers and polymers found in living organisms if flase
monomers are joined through hydrolysis
dehydration reaction reversal
hydrolysis reactions
organic compounds
always contain carbon
C55H110O55
polysaccharide
names for sugars suffix
-ose
Fatty acids with double bonds
unsaturated
only polysaccharides
cellulose, starch, and glycogen
cellulose differs from starch
most animals
carbohydrates stored in animals, plants
glycogen; starch
if you were to add olive oil
is liquid at room temperature
an oil may be converted into solid
adding hydrogens
a diet high in animal
most animals fats are saturated
what feature of fats makes them hydrophobic
fats have nonpolar chains
fatty acids
hydrogen chains, carboxyl group
triglycerid molecules is false
hdyrophillic
disaccharide forms when
two monosaccharides join by dehydration reactions
heart disease can result from diet high in
saturated fats
chitin
fungi and insects
animal cell lipids is false
many lipids function as enzymes
lipid in cell membranes
phospholipids
correctly classified as protein
an enzyme
proteins differ
sequence of amino acids
_________are to proteins
amino acids
Peptide bonds
Link amino acids
A protein contains more than one polypeptide chain exhibits the _______ level
Quaternary
Structural proteins
Include receptor molecules
Which of the following substances could be examined for radioactivity to test the hypothesis
The cholesterol
Primary structure of a protein
The amino sequence of a polypeptide chain
Example of secondary structure in a protein
Alpha helix
Tertiary structure of a polypeptide refers to
The overall three dimensional structure
Amino acids are distinguished by
Chemical properties of their R groups
How are genes used by cells to build proteins
The genes in DNA direct synesthesis
Statements about nucleotides is false
Contain Lipids
Correctly pairs a polymer and it’s monomer
DNA, nucleotides
DNA differs from RNA
DNA
Contains thymine
“Wonder food”
Does not include proteins or nucleic acids