Biology
Cell biology, genetics, ecology, and life science fundamentals.
-
osmosis · movement of water across a selectively permeable membrane int…
C. More water is drawn up into the thistle tube with higher concentrations of corn syrup.
-
multiple choice question without the expenditure of energy, the net mov…
higher; lower
-
multiple choice question what is a cell or organ that is specialized to…
B. Receptor
-
multiple choice question homeostasis is the ability of an organism to g…
maintain a stable internal environment
-
true or false question a tissue is more complex than an organ. o true o…
False
-
multiple select question select all that apply which of the following a…
A. Formation of a blood clot C. Contractions during childbirth
-
fill in the blank question the subdiscipline of physiology that is conc…
Pathophysiology
-
multiple choice question a receptor is a structure that ______. o grows…
detects a change
-
fill in the blank question the study of body structures is called
anatomy
-
fill in the blank question the ability to maintain a relatively stable …
homeostasis
-
ordering question click and drag on elements in order place the levels …
Atom, Cell, Tissue, Organ, Organ system, Organism
-
regents multiple choice check for understanding directions: highlight t…
1. (2) 2. (1) 3. (2) 4. (2) 5. (3) 6. (3)
-
matching question. match each term with its correct definition. instruc…
Comparative physiology - Study of how biological processes vary in different animal species Pathophysiology - Study of disease mechanisms Endocrinology - Physiology of hormones Ne…
-
multiple choice question what does the term dissection refer to? the pr…
The process of carefully separating tissues to reveal anatomical relationships
-
question 2 1 pts mayumi has a grove of navel oranges. mayumi uses graft…
Navel oranges do not produce seeds.
-
multiple choice question students are studying the shape, size, and par…
A. anatomy
-
a cell finishing mitosis has ______ dna molecules, while a cell finishi…
46; 92
-
you were able to radioactively tag and thereby trace an amino acid that…
B. rough ER → Golgi complex → Golgi vesicle → extracellular fluid
-
suppose you were able to radioactively tag an amino acid that is used t…
1. Rough ER 2. Golgi complex 3. Transport vesicle 4. Golgi vesicle 5. Extracellular fluid
-
which of the following types of rna are involved in protein synthesis? …
All three types of RNA are involved in protein synthesis.
-
what is the name for the three - letter sequences being ead\ during tra…
B. Codon
-
cytosine and guanine form three hydrogen bonds between one another. tru…
True
-
required information in dna, which nitrogenous base pairs with adenine?…
D. Thymine
-
complete each statement by selecting the appropriate word or phrase in …
1. penetrance 2. genotype 3. expression 4. environment 5. recessive allele
-
recessive (3/4) correct both parents must donate a blue - eyed allele f…
The correct statement is "Both parents must donate a blue - eyed allele for a 25% chance of expression in offspring."
-
regarding variations of genetic dominance, determine to which category …
1. Both parents must donate a blue - eyed allele for a 25% chance of expression in offspring: Recessive 2. Homozygous recessive for hypercholesterolemia results in childhood death…
-
place each of the terms in the proper category to identify whether they…
- tRNA: Short, single - stranded chain of nucleotides with occasional areas of intramolecular binding, Located only in the cytoplasm, Contains anticodons - mRNA: Carries informati…
-
construction of a housing development can be used as a powerful metapho…
"An architect has a set of BLUEPRINTS for all the buildings they have built in the past" -> DNA "These blueprints are housed in the firm's HEADQUARTERS" -> Nucleus "Within headqua…
-
mario has missed a few workouts, after deciding to go out and have fun …
B. struggling to have self - discipline
-
a segment of dna that codes for the production of a molecule of rna is …
A. gene
-
classify the following phases into interphase or the mitotic phase of c…
Mitotic Phase: Metaphase, Cytokinesis, Anaphase, Telophase Interphase: G1, S, G2
-
classify the following nitrogenous bases into purines or pyrimidines. l…
Adenine: Purine Cytosine: Pyrimidine Uracil: Pyrimidine
-
26 anabolism consists of energy - releasing reactions, such as the prod…
False
-
an enzyme speeds up a chemical reaction in the cell, but can only be us…
False
-
an enzyme can only bind one reactant at a time. true or false true false
False
-
required information which of the following correctly represents the me…
E + S > ES > EP > E + P (the first option)
-
required information which of the following binds to the active site of…
Substrate
-
required information enzymes are __________. multiple choice lipids pro…
proteins
-
multiple choice question specialized neurons that are activated only by…
A. feature detectors
-
select the correct answer. samuel taylor coleridges \the rime of the an…
B. belief in the supernatural
-
multiple choice question in low - light conditions, which receptors are…
B. Rods
-
multiple choice question the ganglion cells summarize information from …
C. brain
-
“bertha was rather sorry to find that there were no flowers in the park…
Bertha is sad that she will not be tempted. Pigs are more important than flowers. The children take the silly story seriously.
-
what aspect of nature does the star represent in the poem? bright star …
D. Its constancy in contrast to the rapid changes the speaker undergoes
-
multiple choice question ____ are receptor cells contained in the retin…
C. Cones
-
if a cell is placed in an isotonic medium, there will be no net movemen…
True
-
a 5% urea solution is hypotonic to a 10% urea solution. true or false t…
True
-
a red blood cell placed in a hypertonic medium will __________. multipl…
C. shrink
-
which of the following will pass through a cell membrane most easily? m…
Small nonpolar molecules
-
required information osmosis is best defined as the movement of _______…
D. water molecules across a membrane from an area of high water concentration to an area of lower concentration
-
facilitated diffusion requires a specific transporter for a specific mo…
True
-
facilitated diffusion is used to transport ____________. multiple choic…
A. sugars and amino acids
-
facilitated diffusion occurs________. multiple choice into the cell onl…
D. in either direction depending on the concentration gradient of the molecule
-
what does facilitated diffusion require? multiple choice enzymes carrie…
B. Carrier proteins
-
drag each label into the appropriate position to indicate whether each …
Enzymes: Protein Oils: Lipid Cholesterol: Lipid Starch: Carbohydrate Maltose: Carbohydrate Oligopeptides: Protein Steroids: Lipid
-
fill in the blank question are receptor cells contained in the retina a…
Rods
-
fill in the blank question are receptor cells contained in the retina a…
Rods
-
drag each label into the appropriate position to indicate whether each …
Carbohydrate: Glucose, Monosaccharide, Sucrose Protein: Quaternary structure Lipid: Fat, Triglyceride, Eicosanoids
-
classify the following images according to the levels of protein struct…
First image: Primary Structure Second image: Quaternary Structure Third image: Tertiary Structure Fourth image: Secondary Structure
-
a. write down what you did last vacation. (4 points) b. complete the se…
- A: Respuesta depende de las actividades personales. - B: 1. booed 2. borrowed 3. jumped 4. closed 5. copied 6. combed 7. popped 8. planned 9. learned 10. enjoyed 11. fixed 12. a…
-
multiple choice question the part of the eye that converts the electrom…
C. the retina
-
are responsible for color perception. rods ganglion cells fovea cones n…
D. Cones
-
place each of the labels into the proper category in order to indicate …
Anatomy: The uterus has three layers., The internal carotid artery is lateral to the trachea., The small intestine has three portions: the duodenum, jejunum, and ileum., The bronc…
-
place each of the labels into the proper category in order to indicate …
Anatomy: The bronchi and alveoli are part of the lower respiratory tract. Physiology: Increased levels of prolactin promote milk formation in the mammary glands., During exercise,…
-
question 22 points 2 which of the following is not genetic engineering?…
The isolation of a population.
-
find the missing link/item:? broccoli cabbage kale domestic mustard wil…
Wild mustard
-
dutch elm disease is caused by the ____________ ophiostoma ulmi. fungus…
A. fungus
-
which of the following best completes the diagram? kudzu congograss pur…
Kudzu
-
8 increased the use of machines which led people to move from villages …
The Industrial Revolution
-
question 18 points 1 what are autotrophs? organisms capable of producin…
Organisms capable of producing their own food.
-
when the carrying capacity levels off? the population levels off when t…
The population levels off when the maximum population size that can be supported in a particular area is reached.
-
question 18 points 3 when a population becomes crowded, individuals ___…
B. compete for
-
question 15 points 1 ______ is the study of how populations change over…
A. Population dynamics
-
question 14 points 2 which of the following density - dependent factor …
Predation
-
3 technology uses tools as well as ______ to study science. peer review…
knowledge
-
why does matthew arnold mention sophocles in this excerpt from \dover b…
A. It enhances the dramatic quality of the poem.
-
question 11 points 2 living things use ________ for oxidation of carboh…
A. oxygen
-
question 10 points 1 identify the organism in the given image that mimi…
A. King snake
-
question 9 points 3 which of the following exhibits mimicry? bird - dro…
Bird - dropping spider
-
question 8 points 1 ______ is a relationship between two different spec…
B. Commensalism
-
question / points 1 which of the following is cooperation? a relationsh…
Two species that rely on each other for evolving.
-
question 6 points 3 which process helps to convert solar energy to chem…
A. Photosynthesis
-
question 3 points 3 say true or false, and explain the reason. in an ec…
True. Since only 10% of the total energy available at the producer will be available to the next level.
-
the thin, cylindrical receptor cells in the retina that are highly sens…
D. rods
-
question 2 points 3 which of the following is not true about a grasslan…
Grasslands have a precipitation of 100 to 200 mm per year.
-
question 1 points 3 which organism is best suited to control the insect…
Both pond fishes and tadpoles can help control the insect population near a pond ecosystem.
-
site of cleavage hot plasmid cleavage by restriction endonucleases anne…
Recombinant technology
-
question 9 points 1 which of the following is the gene mapping? the pro…
The process of finding and recording the location of genes.
-
consider that you are a scientist. you are going to involve pigs in the…
D. a and d
-
ryan is examining the energy of the particles in a bar of gold. what is…
internal energy
-
4. which of the founding fathers persuaded france to support the americ…
Benjamin Franklin
-
question 5 points 1 which of the following is used to develop biocataly…
Industrial biotechnology
-
which of the following is dna fingerprinting? dna fingerprinting is the…
DNA fingerprinting is the isolation and identification of variable elements within the base - pair sequence.
-
a farmer who lives in a disease - prone area of the city. he has search…
C. Cattle that have good resistance power
-
which of the following animals are used for biotechnological studies? d…
All of the above domestic animals (rabbit, duck, dog, cow, horse, goat, chicken, turkey) can be used for biotechnological studies.
-
the theme best expressed in \to my dear loving husband\ and \to the kin…
C. respect and adoration
-
multiple choice question without the expenditure of energy, the net mov…
higher; lower So the correct option is: higher; lower (the first - listed option in the multiple - choice).
-
multiple choice question what is the cell or organ that directly carrie…
A. Effector
-
m1q6: american democracy: founding principles quiz american government …
to avoid the rise of tyrants
-
multiple choice question an integrating center ________. o contracts in…
processes information