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ADVANCED PLACEMENT (AP) BIOLOGY:Identify Evolutionary Change Mechanisms 40 Questions Correctly Answered | 100% Rated What conclusion did Darwin draw from the finches he observed at the Galapagos Islands? Possible Answers: Organisms will evolve in order to fill unoccupied niches in their environment. Finches will all live in the same area of a tree, regardless of species type. Birds reserve a herd mentality, and will aspire to remain similar in appearance to one another. The larger organisms ha...

ADVANCED PLACEMENT (AP) BIOLOGY:Understand Trophic Levels And Flow Of Energy 22 Questions Correctly Answered | 100% Rated In a certain food web, rabbits and turtles both feed off of grass. To what trophic level do the rabbits belong? Possible Answers: Mid-level consumer Prey Primary consumer Secondary consumer Correct answer: Primary consumer

ADVANCED PLACEMENT (AP) BIOLOGY Understand Steps Of Replication 44 Questions Correctly Answered | 100% Rated Which of the following represents a step necessary to create the lagging strand, but not the leading strand, during DNA replication? Possible Answers: DNA ligase joins Okazaki fragments together Helicase unwinds the parent strand of DNA DNA polymerase synthesizes template DNA from the parent strand DNA is synthesized in the 5’ to 3’ direction Correct answer: DNA ligase joins Okaza...

ADVANCED PLACEMENT (AP) BIOLOGYCentral Dogma 80 Questions Correctly Answered |100% Rated What is the result of a silent mutation? Possible Answers: There is no change to the peptide product Inclusion of a different amino acid A shift in the reading frame that results in a nearly completely different protein Early termination of translation Correct answer: There is no change to the peptide product

ADVANCED PLACEMENT (AP) BIOLOGYCELLULAR BIOLOGY 695 QUESTIONS CORRECTLY ANSWWhich of the following cellular structures is not seen in both prokaryotes and eukaryotes? Possible Answers: Ribosomes Mitochondria A cell wall DNA Correct answer: MitochondriaERED |100% RATED

Advanced Placement (AP) Biology Macromolecules 139 Questions Correctly Answered |100% Rated Where does glycolysis take place in the cell? Possible Answers: Golgi body Mitochondria Nucleus Cytosol Endoplasmic reticulum Correct answer: Cytosol Questions 2

Advanced Placement (AP)Biology Biochemical Concepts 170 QuestionsWith Rationale|100% Rated The property of water that contributes to its ability to stick to certain surfaces is called . Possible Answers: Cohesion Adhesion Polymerizatio n Gravity Parsimony Correct answer: Adhesion

Advanced Placement (AP) BiologyBiochemical Concepts 170 Questions Correctly Answered |100% Rated The property of water that contributes to its ability to stick to certain surfaces is called __________. Possible Answers: Polymerization Gravity Adhesion Cohesion Parsimony Correct answer: Adhesion

ADVANCED PLACEMENT (AP) BIOLOGY Types Of Cells And Tissues 140 Questions Correctly Answered |100% Rated Specialized cells line the insides of our blood vessels. These cells help control vasoconstriction and vasodilation and play an important role in the permeability of blood vessels. These cells can be calssified as which of the following? Possible Answers: Red blood cells Nerve cells Endothelial cells Epithelial cells Correct answer: Endothelial cells

ADVANCED PLACEMENT (AP) BIOLOGY Cell Structure 197 CORRECTLY ANSWERED |100% RAWhich of the following cellular structures is not seen in both prokaryotes and eukaryotes? Possible Answers: Mitochondria Ribosomes A cell wall DNA Correct answer: MitochondriaTED

ADVANCED PLACEMENT (AP) BIOLOGY Cell Functions 307 CORRECTLY ANSWERED |100% RATED Where does glycolysis take place in the cell? Possible Answers: Golgi body Mitochondria Nucleus Cytosol Endoplasmic reticulum Correct answer: Cytosol Questions 2

ADVANCED PLACEMENT (AP) BIOLOGYWATER AND CARBON QUESTIONS CORRECTLY ANSWERED |100% RATED The property of water that contributes to its ability to stick to certain surfaces is called __________. Possible Answers: Gravity Cohesion Parsimony Adhesion Polymerization Correct answer: Adhesion

ADVANCED PLACEMENT (AP) BIOLOGYUnderstand Steps Of Transcription 29 Questions Correctly Answered | 100% Rated Histones are most closely linked to which of the following processes? Possible Answers: Crossing over of genetic information Eukaryotic cell division Chromosome formation Synthesis of ATP in the nucleolus Correct answer: Chromosome formation

ADVANCED PLACEMENT (AP) BIOLOGY:Transcription 32 Questions Correctly Answered | 100% Rated Which of the following statements about post-transcriptional processing is true? Possible Answers: A methylguanine cap is added to the 3' end of the mature mRNA Exons are spliced out of hnRNA and are not part of the mature mRNA Post-transcriptional hnRNA processing prevents RNA from degrading as it leaves the nucleus A poly-A tail is added to the 5' end of the mature mRNA Correct answer: Post-transcr...

ADVANCED PLACEMENT (AP) BIOLOGY:Proteins 44 Questions Correctly Answered | 100% Rated A misfolded protein most likely encountered a problem with which of the following enzymes? Possible Answers: Chaperonin Lipase Helicase Topoisomerase II Amylase Correct answer: Chaperonin

ADVANCED PLACEMENT (AP) BIOLOGY:Dna And Rna Structure 56 Questions Correctly Answered | 100% Rated Which of the following characteristics is NOT seen in both DNA and RNA? Possible Answers: Adenine A double helix A pentose sugar Read in the 5'-to-3' direction Correct answer: A double helix

ADVANCED PLACEMENT (AP) BIOLOGY:Understanding Viruses And Prions 31 Questions Correctly Answered | 100% Rated Which of these is an example of a disease cause by a prion (misfolded protein)? Possible Answers: Syphilis HIV Tuberculosis Bovine spongiform encephelopathy (mad cow disease) Lupus Correct answer: Bovine spongiform encephelopathy (mad cow disease)

ADVANCED PLACEMENT (AP) BIOLOGY:Ecology 143 Questions Correctly Answered | 100% Rated What is the term for a relationship between two organisms of different species in which one benefits while the other neither benefits, nor is harmed? Possible Answers: Commensalism Cohabitation Parasitism Symbiosis Mutualism Correct answer: Commensalism

ADVANCED PLACEMENT (AP) BIOLOGY:Translation 42 Questions Correctly Answered | 100% Rated Which of the following processes converts mRNA codons into proteins? Possible Answers: Transcription Replication Apoptosis Translation Glycolysis Correct answer: Translation

ADVANCED PLACEMENT (AP) BIOLOGY:Theorists And Evidence 60 Questions Correctly Answered | 100% Rated Who of the following scientists would postulate that giraffes have long necks because they wanted to eat the leaves of tall trees? Possible Answers: Salk Lamarck Leeuwenhoek Darwin Watson & Crick Correct answer: Lamarck