Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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sandra grouped pictures of organisms into the following groups: plants,…
They are made of one or more cells.
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what is the smallest structure that can carry out all the functions tha…
D. a single cell
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which of the following is true about the sapir - whorf hypothesis? a it…
B. It argues that the language we use shapes our perception of reality.
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sociobiology is the systematic study of a the social structure within t…
D. how biology affects human social behavior.
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reread the sixth paragraph from “let ‘em play god” and use context clue…
Part A: A. The audience does not know the identity of the criminal until the end. Part B: D. "puzzler"
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directions complete the chart. use it to show how each pair of items is…
1. Both are cell - division processes. 2. Mitosis: two identical diploid cells; Meiosis: four different haploid cells. 3. Both contributed to genetics. 4. Mendel: pea - plant expe…
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directions complete the chart. use it to show how each pair of items is…
1. Similarities: Both are cell - division processes. Differences: Meiosis produces haploid gametes, mitosis produces diploid somatic cells. 2. Similarities: Both are geneticists. …
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heredity directions study the punnett square shown. read each statement…
1. Rr 2. r 3. R 4. RR, Rr, rr 5. rr 6. $\frac{3}{4}$ or 75% 7. Rr, because there are 2 Rr and 1 RR in the Punnett - square. 8. RR, Rr 9. 0 10. $\frac{1}{4}$ or 25% 11. Rr 12. Yes,…
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directions: match each term in column a with its meaning in column b. w…
1. A. the body's most important defense against infectious disease 3. F. a substance that acts on the body and changes its functioning 4. G. a quickly - spreading, deadly infectio…
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true or false question a tissue is more complex than an organ. o true o…
False
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fill in the blank question the subdiscipline of physiology that is conc…
Pathophysiology
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which of the following is not a membranous organelle? multiple choice n…
E. Ribosome
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synthesizes carbohydrates and puts finishing touches on proteins synthe…
B. The Golgi complex, rough ER
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the fuzzy coat of carbohydrates on the outer surface of the plasma memb…
C. glycocalyx
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are major components of cell membranes, and are said to be _. multiple …
A. Phospholipids; amphiphilic
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the fluid outside of a cell is called ____________. multiple choice cyt…
D. extracellular fluid
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2 multiple choice 1 point 1 is pointing to the ___. enzyme - substrate …
D. enzyme
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which of the following organelles is not involved in protein synthesis?…
Smooth ER
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a patient was severely dehydrated, losing a large amount of fluid. the …
E. isotonic, 0.9%
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question 6 points 1 im not available around the clock. i can be convert…
B. Solar energy
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two solutions are separated by a selectively permeable membrane. if sol…
water will pass down its concentration gradient from solution B to A
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3 multiple choice 1 point 2 is pointing to the ___. enzyme enzyme - sub…
D. active site
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3 is pointing to the ___. active site enzyme - substrate complex substr…
C. substrate
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part a which group is within the domain eukarya? bacteria fungi archaea
B. Fungi
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part a members of the kingdom animalia can obtain their food either by …
can obtain their food by eating other organisms
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part a a person who is eating a hamburger is mainly eating ground - up …
organelle, cell, and tissue
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part a which of the following processes occurs in both eukaryotic and b…
D. All of the listed responses are correct
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part e fungi are classified into which domain? eukarya archaea bacteria…
Part E: A. Eukarya Part F: A. one
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a rose bush is classified in domain ______ and kingdom ______. eukarya.…
First question: Eukarya ... Plantae Second question: Eukarya, Archaea, and Bacteria
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prokaryotic cells are found in the domain(s) ○ bacteria and archaea ○ b…
- Part A: A. Bacteria and Archaea - Part B: D. Eukarya, Animalia
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there are a number of properties that all organisms share. in humans, e…
D. response to the environment
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a property of life known as energy processing refers to the fact that l…
obtain energy from their environment and use it to power their own activities and chemical reactions
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part a which statement about the properties of life is false? organisms…
Organisms have an unchanging, constant internal environment
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question 19 1 pts proteins are polymers of glucose. fats. nucleotides. …
Question 19: amino acids Question 20: all available bonds of its hydrocarbon chain are filled
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practice it form of problem solving where a course of action is selecte…
B. decision making
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question 16 1 pts which of the following is polymer of glucose that is …
Question 16: Glycogen Question 17: polysaccharide Question 18: False
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question 13 1 pts in base pairing of dna molecules, ____ is bound to __…
Question 13: adenine; thymine Question 14: is the form of energy that cells generally use. Question 15: prostaglandin
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question 10 1 pts when two amino acids are joined, a peptide bond is fo…
- Question 10: B. False - Question 11: A. shape - Question 12: A. information molecules
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question 7 1 pts chaperone proteins assist in the proper folding of oth…
- Question 7: True - Question 8: C. glucose - Question 9: D. polymer
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question 4 1 pts which term means water loving and applies to the phosp…
Question 4: C. hydrophilic Question 5: A. organic molecules Question 6: D. nucleic acid
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question 1 1 pts rna and dna have the same pyrimidine bases but differe…
- Question 1: False - Question 2: functional group - Question 3: carbon, oxygen, hydrogen, and nitrogen
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practice it attempt to narrow down a range of alternatives to the corre…
convergent thinking
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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.
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multiple choice question without the expenditure of energy, the net mov…
higher; lower
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multiple choice question what is a cell or organ that is specialized to…
B. Receptor
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multiple choice question homeostasis is the ability of an organism to g…
maintain a stable internal environment
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multiple select question select all that apply which of the following a…
A. Formation of a blood clot C. Contractions during childbirth
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multiple choice question a receptor is a structure that ______. o grows…
detects a change
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fill in the blank question the study of body structures is called
anatomy
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fill in the blank question the ability to maintain a relatively stable …
homeostasis
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ordering question click and drag on elements in order place the levels …
Atom, Cell, Tissue, Organ, Organ system, Organism
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regents multiple choice check for understanding directions: highlight t…
1. (2) 2. (1) 3. (2) 4. (2) 5. (3) 6. (3)
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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…
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multiple choice question what does the term dissection refer to? the pr…
The process of carefully separating tissues to reveal anatomical relationships
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question 2 1 pts mayumi has a grove of navel oranges. mayumi uses graft…
Navel oranges do not produce seeds.
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multiple choice question students are studying the shape, size, and par…
A. anatomy
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a cell finishing mitosis has ______ dna molecules, while a cell finishi…
46; 92
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you were able to radioactively tag and thereby trace an amino acid that…
B. rough ER → Golgi complex → Golgi vesicle → extracellular fluid
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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
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which of the following types of rna are involved in protein synthesis? …
All three types of RNA are involved in protein synthesis.
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what is the name for the three - letter sequences being ead\ during tra…
B. Codon
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cytosine and guanine form three hydrogen bonds between one another. tru…
True
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required information in dna, which nitrogenous base pairs with adenine?…
D. Thymine
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complete each statement by selecting the appropriate word or phrase in …
1. penetrance 2. genotype 3. expression 4. environment 5. recessive allele
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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."
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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…
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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…
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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…
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mario has missed a few workouts, after deciding to go out and have fun …
B. struggling to have self - discipline
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a segment of dna that codes for the production of a molecule of rna is …
A. gene
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classify the following phases into interphase or the mitotic phase of c…
Mitotic Phase: Metaphase, Cytokinesis, Anaphase, Telophase Interphase: G1, S, G2
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classify the following nitrogenous bases into purines or pyrimidines. l…
Adenine: Purine Cytosine: Pyrimidine Uracil: Pyrimidine
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26 anabolism consists of energy - releasing reactions, such as the prod…
False
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an enzyme speeds up a chemical reaction in the cell, but can only be us…
False
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an enzyme can only bind one reactant at a time. true or false true false
False
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required information which of the following correctly represents the me…
E + S > ES > EP > E + P (the first option)
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required information which of the following binds to the active site of…
Substrate
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required information enzymes are __________. multiple choice lipids pro…
proteins
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multiple choice question specialized neurons that are activated only by…
A. feature detectors
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select the correct answer. samuel taylor coleridges \the rime of the an…
B. belief in the supernatural
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multiple choice question in low - light conditions, which receptors are…
B. Rods
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multiple choice question the ganglion cells summarize information from …
C. brain
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“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.
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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
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multiple choice question ____ are receptor cells contained in the retin…
C. Cones
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if a cell is placed in an isotonic medium, there will be no net movemen…
True
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a 5% urea solution is hypotonic to a 10% urea solution. true or false t…
True
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a red blood cell placed in a hypertonic medium will __________. multipl…
C. shrink
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which of the following will pass through a cell membrane most easily? m…
Small nonpolar molecules
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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
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facilitated diffusion requires a specific transporter for a specific mo…
True
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unlike simple diffusion, facilitated diffusion requires energy expendit…
False
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facilitated diffusion is used to transport ____________. multiple choic…
A. sugars and amino acids
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facilitated diffusion occurs________. multiple choice into the cell onl…
D. in either direction depending on the concentration gradient of the molecule
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what does facilitated diffusion require? multiple choice enzymes carrie…
B. Carrier proteins
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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
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fill in the blank question are receptor cells contained in the retina a…
Rods
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fill in the blank question are receptor cells contained in the retina a…
Rods
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drag each label into the appropriate position to indicate whether each …
Carbohydrate: Glucose, Monosaccharide, Sucrose Protein: Quaternary structure Lipid: Fat, Triglyceride, Eicosanoids
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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