AP Biology Unit 1 Test exam 2023 with 100% correct answers Bio Beyond: Genetic Replication exam 2023 with 100% correct answers Biology Unit 6 Test exam 2023 with 100% correct answers
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cell - correct answer The basic building block of all forms of life. cell wall - correct answer The rigid wall of plant cells that surrounds the cell membrane. chloroplast - correct answer The tiny body that contains chlorophyll; photosynthesis takes place in this part of the cell. ch...
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In winkelwagencell - correct answer The basic building block of all forms of life. cell wall - correct answer The rigid wall of plant cells that surrounds the cell membrane. chloroplast - correct answer The tiny body that contains chlorophyll; photosynthesis takes place in this part of the cell. ch...
activation energy - correct answer the amount of initial energy necessary for reactions to occur active site - correct answer a specific region on the enzyme where the substrate binds allosteric inhibition - correct answer the mechanism for inhibiting enzyme action in which a regulatory ...
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In winkelwagenactivation energy - correct answer the amount of initial energy necessary for reactions to occur active site - correct answer a specific region on the enzyme where the substrate binds allosteric inhibition - correct answer the mechanism for inhibiting enzyme action in which a regulatory ...
What did the genetic material have to do, according to Mendel? Select all that apply: - correct answer Be passed on unchanged from parent to child Be a trait passed on to the next generation even though it may be hidden in an individual Be present in each organism in two copies, one from eac...
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In winkelwagenWhat did the genetic material have to do, according to Mendel? Select all that apply: - correct answer Be passed on unchanged from parent to child Be a trait passed on to the next generation even though it may be hidden in an individual Be present in each organism in two copies, one from eac...
What does DNA store? - correct answer hereditary information Combining the work of other scientists with their own research, Watson and Crick discovered that two strands of DNA join together to form a(n) __________? - correct answer Double helix What are the two strands of a DNA molecule a...
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In winkelwagenWhat does DNA store? - correct answer hereditary information Combining the work of other scientists with their own research, Watson and Crick discovered that two strands of DNA join together to form a(n) __________? - correct answer Double helix What are the two strands of a DNA molecule a...
Which of the following is a sex-linked trait? - baldness - hemophilia - Down syndrome - prostate cancer - correct answer hemophilia Which of the following is the definition of sex-influenced? - that trait expression in heterozygotes is determined by the carrier's sex - that a sex has an ...
Voorbeeld 2 van de 5 pagina's
In winkelwagenWhich of the following is a sex-linked trait? - baldness - hemophilia - Down syndrome - prostate cancer - correct answer hemophilia Which of the following is the definition of sex-influenced? - that trait expression in heterozygotes is determined by the carrier's sex - that a sex has an ...
Ion - correct answer An atom that has an electric charge CaCO - correct answer Which of the following is not an organic molecule Covalent - correct answer Inside a living cell, which type of bond would be the most stable Thymine - correct answer Which nitrogen-containing base is fou...
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In winkelwagenIon - correct answer An atom that has an electric charge CaCO - correct answer Which of the following is not an organic molecule Covalent - correct answer Inside a living cell, which type of bond would be the most stable Thymine - correct answer Which nitrogen-containing base is fou...
The term for organisms that do not need to consume food, but rather, can make their own food through photosynthesis, is/are ______. - correct answer autotrophs Archaeopteryx is a transitional fossil that shares traits with dinosaurs and other reptiles as well as birds. - correct answer True ...
Voorbeeld 2 van de 9 pagina's
In winkelwagenThe term for organisms that do not need to consume food, but rather, can make their own food through photosynthesis, is/are ______. - correct answer autotrophs Archaeopteryx is a transitional fossil that shares traits with dinosaurs and other reptiles as well as birds. - correct answer True ...
Which bases pair in DNA? In the simulation below, build the strand that is complementary to the one shown. In this case, you are not replicating the strand but completing it. - correct answer Thymine Adenine Guanine Cytosine Cytosine Thymine Thymine Adenine Guanine Thymine To contin...
Voorbeeld 2 van de 5 pagina's
In winkelwagenWhich bases pair in DNA? In the simulation below, build the strand that is complementary to the one shown. In this case, you are not replicating the strand but completing it. - correct answer Thymine Adenine Guanine Cytosine Cytosine Thymine Thymine Adenine Guanine Thymine To contin...
what is the correct ordering of the levels of complexity at which life is studied, from most simple to most complex? - correct answer Cell, tissue, organ, organism, population, community A key point in Darwin's explanation of evolution is that? - correct answer Any trait that confers even a ...
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In winkelwagenwhat is the correct ordering of the levels of complexity at which life is studied, from most simple to most complex? - correct answer Cell, tissue, organ, organism, population, community A key point in Darwin's explanation of evolution is that? - correct answer Any trait that confers even a ...
DNA/Biochemestry Test - correct answer -- 1. The digestive enzyme pepsin works in the acidic environment of the stomach to hydrolyze peptide bonds. On which macromolecules does pepsin act? A. carbohydrate B. protein C. DNA D. lipid - correct answer B. Protein 2. Egg whites consist p...
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In winkelwagenDNA/Biochemestry Test - correct answer -- 1. The digestive enzyme pepsin works in the acidic environment of the stomach to hydrolyze peptide bonds. On which macromolecules does pepsin act? A. carbohydrate B. protein C. DNA D. lipid - correct answer B. Protein 2. Egg whites consist p...
water - correct answer -polar molecule -polar colvalent bonds -oxygen end is partial negative and the hydrogens have a partially positive end -cohesive polar covalent bonds - correct answer -opposite ends of the molecule have opposite charges cohesion - correct answer -H bonding between ...
Voorbeeld 2 van de 14 pagina's
In winkelwagenwater - correct answer -polar molecule -polar colvalent bonds -oxygen end is partial negative and the hydrogens have a partially positive end -cohesive polar covalent bonds - correct answer -opposite ends of the molecule have opposite charges cohesion - correct answer -H bonding between ...
A dog is following the scent of a jackrabbit. Which of the following accurately describes how the dog's brain integrates information for smell? A) Chemoreceptors in the brain send impulses for smell in the nasal cavity. B) Chemoreceptor cells in the nasal cavity sends impulses to the appropriate ...
Voorbeeld 2 van de 13 pagina's
In winkelwagenA dog is following the scent of a jackrabbit. Which of the following accurately describes how the dog's brain integrates information for smell? A) Chemoreceptors in the brain send impulses for smell in the nasal cavity. B) Chemoreceptor cells in the nasal cavity sends impulses to the appropriate ...
emergent properties - correct answer new properties that emerge with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases negative feedback - correct answer a mechanism of response in which a stimulus initiates reactions that re...
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In winkelwagenemergent properties - correct answer new properties that emerge with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases negative feedback - correct answer a mechanism of response in which a stimulus initiates reactions that re...
Water characteristics - correct answer polar, cohesion (hold together), adhesion (hold to another substance), surface tension, specific heat, heat of vaporization Surface Tension - correct answer A measure of how difficult it is to stretch or break the surface of a liquid Specific Heat - ...
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In winkelwagenWater characteristics - correct answer polar, cohesion (hold together), adhesion (hold to another substance), surface tension, specific heat, heat of vaporization Surface Tension - correct answer A measure of how difficult it is to stretch or break the surface of a liquid Specific Heat - ...
Matter - anything that takes up space and has mass Element - A substance that cannot be broken down into simpler substances Compound - A substance made up of atoms of two or more different elements joined by chemical bonds Molecule - two or more atoms held together by covalent bonds Trac...
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In winkelwagenMatter - anything that takes up space and has mass Element - A substance that cannot be broken down into simpler substances Compound - A substance made up of atoms of two or more different elements joined by chemical bonds Molecule - two or more atoms held together by covalent bonds Trac...
active site (biochemistry) - the region of an enzyme that binds to a protein or to another substance during a reaction, where catalytic activity occurs allosteric site (biochemistry) - site at which a small regulatory molecule interacts with an enzyme to inhibit or active that specific enzyme, bi...
Voorbeeld 3 van de 24 pagina's
In winkelwagenactive site (biochemistry) - the region of an enzyme that binds to a protein or to another substance during a reaction, where catalytic activity occurs allosteric site (biochemistry) - site at which a small regulatory molecule interacts with an enzyme to inhibit or active that specific enzyme, bi...
prokaryote - correct answer unicellular organism that doesn't have a nucleus eukaryote - correct answer organism whose cell contains its genetic material inside a nucleus (includes all life other than viruses, archaea, and bacteria) endosymbiosis theory - correct answer theory that the ...
Voorbeeld 2 van de 9 pagina's
In winkelwagenprokaryote - correct answer unicellular organism that doesn't have a nucleus eukaryote - correct answer organism whose cell contains its genetic material inside a nucleus (includes all life other than viruses, archaea, and bacteria) endosymbiosis theory - correct answer theory that the ...
Biology is the study of _____. - correct answer life There are a number of properties that all organisms share. In humans, exposure to ultraviolet light can result in a darkening of the skin. What kind of property is this? - correct answer response to the environment What is the scientific...
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In winkelwagenBiology is the study of _____. - correct answer life There are a number of properties that all organisms share. In humans, exposure to ultraviolet light can result in a darkening of the skin. What kind of property is this? - correct answer response to the environment What is the scientific...
Difference between prokaryotic cells and eukaryote cells: - correct answer Eukaryotes have internal-membrane bound organells Prokaryote cells - correct answer Unicellular organisms that don't have nuclei Eukaryotic cells - correct answer Organisms whose cells contain their genetic infor...
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In winkelwagenDifference between prokaryotic cells and eukaryote cells: - correct answer Eukaryotes have internal-membrane bound organells Prokaryote cells - correct answer Unicellular organisms that don't have nuclei Eukaryotic cells - correct answer Organisms whose cells contain their genetic infor...
(Unit 1) Describe the role of carbon in biological systems. - correct answer Carbon is used to build biological macromolecules such as carbohydrates, proteins, nucleic acids, and lipids. (Unit 1) Explain how, when the membranes are fused, the polar parts of the phospholipids from one cell will ...
Voorbeeld 1 van de 4 pagina's
In winkelwagen(Unit 1) Describe the role of carbon in biological systems. - correct answer Carbon is used to build biological macromolecules such as carbohydrates, proteins, nucleic acids, and lipids. (Unit 1) Explain how, when the membranes are fused, the polar parts of the phospholipids from one cell will ...
What are the 2 theories of evolution? Explain each - correct answer Gradualism- geologic changes result from slow, gradual, continuous process Punctuated Equilibrium- Long period of stasis punctuated by short bursts of significant change. What was Lamarck's theory and why was it wrong? - cor...
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In winkelwagenWhat are the 2 theories of evolution? Explain each - correct answer Gradualism- geologic changes result from slow, gradual, continuous process Punctuated Equilibrium- Long period of stasis punctuated by short bursts of significant change. What was Lamarck's theory and why was it wrong? - cor...
Which of the following is correct about isotopes of carbon? A) They are all radioactive. B) They contain the same number of neutrons but a different number of protons. C) They contain the same number of electrons but are chemically different because the number of neutrons are different. D) They ...
Voorbeeld 2 van de 8 pagina's
In winkelwagenWhich of the following is correct about isotopes of carbon? A) They are all radioactive. B) They contain the same number of neutrons but a different number of protons. C) They contain the same number of electrons but are chemically different because the number of neutrons are different. D) They ...
What are ionic bonds - correct answer transfer of valence electrons between atoms Covalent Bonds - correct answer Sharing of electrons are occurring Monosaccharides - correct answer glucose, fructose, galactose What is the primary structure of proteins - correct answer Refers to uni...
Voorbeeld 2 van de 10 pagina's
In winkelwagenWhat are ionic bonds - correct answer transfer of valence electrons between atoms Covalent Bonds - correct answer Sharing of electrons are occurring Monosaccharides - correct answer glucose, fructose, galactose What is the primary structure of proteins - correct answer Refers to uni...
organic compounds - contain carbon; examples include lipids, proteins, and carbs functional groups - amino (NH2), carbonyl (RCOR), carboxyl (COOH), hydroxyl (OH), phosphate (PO4), sulfhydryl (SH) fat - glycerol and three fatty acids saturated fats - bad for you; animals and some plants have...
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In winkelwagenorganic compounds - contain carbon; examples include lipids, proteins, and carbs functional groups - amino (NH2), carbonyl (RCOR), carboxyl (COOH), hydroxyl (OH), phosphate (PO4), sulfhydryl (SH) fat - glycerol and three fatty acids saturated fats - bad for you; animals and some plants have...
Ways of regulating enzymes - correct answer allosteric effector competitive inhibition noncompetitive inhibition cooperativity Competitive inhibition - correct answer substance the enzyme by occupying the active site Noncompetitive inhibition - correct answer substance inhibits the en...
Voorbeeld 2 van de 9 pagina's
In winkelwagenWays of regulating enzymes - correct answer allosteric effector competitive inhibition noncompetitive inhibition cooperativity Competitive inhibition - correct answer substance the enzyme by occupying the active site Noncompetitive inhibition - correct answer substance inhibits the en...
Plasmids carrying new genetic traits can be transferred into bacteria by several methods such as heat shock. The bacteria that are transformed and contain recombinant plasmids are often identified by which process? - correct answer Exposing the bacteria to an antibiotic that inhibits cells lacking...
Voorbeeld 2 van de 6 pagina's
In winkelwagenPlasmids carrying new genetic traits can be transferred into bacteria by several methods such as heat shock. The bacteria that are transformed and contain recombinant plasmids are often identified by which process? - correct answer Exposing the bacteria to an antibiotic that inhibits cells lacking...
1. Why is it important that an experiment include a control group? - correct answer C. Without a control group, there is no basis for knowing if a particular result is due to the variable being tested or to some other factor 2. Water is able to form hydrogen bonds because - correct answer E. ...
Voorbeeld 2 van de 8 pagina's
In winkelwagen1. Why is it important that an experiment include a control group? - correct answer C. Without a control group, there is no basis for knowing if a particular result is due to the variable being tested or to some other factor 2. Water is able to form hydrogen bonds because - correct answer E. ...
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