Ap biology 5 Studienführer, Klassennotizen & Zusammenfassungen

ADVANCED PLACEMENT (AP) BIOLOGY: Endocrine System 60 Questions Correctly Answered | 100% Rated Question 1 Growth hormone (GH) stimulates the growth of bone and other tissues in the human body. The hypothalamus is very important in the release of GH through the release of growth-hormone-releasing hormone (GHRH), which causes release of GH from another endocrine gland. From which endocrine gland is growth hormone (GH) released? Possible Answers: Pancreas Posterior pituitary Thyroid...

ADVANCED PLACEMENT (AP) BIOLOGY: Dna, Rna, And Proteins 181 Questions Correctly Answered | 100% Rated Question 1 Which type of mutation does not change an organism's phenotype despite changing its genotype? Possible Answers: Frameshift Missense Silent Nonsense Correct answer: Silent Question 2 What would be an immediate consequence for a cell with a mutant version of DNA polymerase III that has lost its proofreading function? Possible Answers: Cancer Inability to complete th...

ADVANCED PLACEMENT (AP) BIOLOGY | Cell Structures 197 QUESTIONS CORRECTLY ANSWERED |100% RATED Question 1 Which of the following cellular structures is not seen in both prokaryotes and eukaryotes? Possible Answers: Mitochondria Ribosomes A cell wall DNA Correct answer: Mitochondria Question 2 Prokaryotes, but not eukaryotes, lack which of the following structures? Possible Answers: Flagella Ribosomes DNA Mitochondria Correct answer: Mitochondria Question 3 Where does...

ADVANCED PLACEMENT (AP) BIOLOGY: Transcription 32 Questions Correctly Answered | 100% Rated Question 1 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 Cor...

AP Biology Exam Review Practice Questions and Answers DNA/Biochemestry Test -- 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 B. Protein 2. Egg whites consist primarily of water and the protein albumin. When you fry an egg, why does the egg white turn from clear to white? A. The protein becomes dissociated. B. The protein acquires terti...

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ADVANCED PLACEMENT (AP) BIOLOGY: Theorists And Evidence 60 Questions Correctly Answered | 100% Rated Question 1 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 Question 2 Which of the following theories representing Lamarckian evolution is false? Possible Answers: Inheritance of acquired characteristi...

AP Biology MCQ Practice Exam #1 (Answered 100% Correctly) 2024 Humans produce sweat as a cooling mechanism to maintain a stable internal temperature. Which of the following best expalins how the properties of water contribute to this physiological process? The high heat of vaporization of water allows the body to remove excess heat through a phase change of water from liquid to gas. A student placed a semipermeable membrane inside a U-shaped channel with two chambers. Membrane permits...

ADVANCED PLACEMENT (AP) BIOLOGY | CELLULAR BIOLOGY 695 QUESTIONS CORRECTLY ANSWERED |VERIFIED ANSWERS |GRADED A+ Question 1 Which of the following cellular structures is not seen in both prokaryotes and eukaryotes? Possible Answers: Ribosomes Mitochondria A cell wall DNA Correct answer: Mitochondria Question 2 Prokaryotes, but not eukaryotes, lack which of the following structures? Possible Answers: Ribosomes Flagella DNA Mitochondria Correct answer: Mitochondria Ques...

AP Biology LAB NATURAL SELECTION OF “STRAWFISH” 2023/2024. Compare the frequency of the different color fish throughout this test. Did the frequency of each color change much from generation to generation in this test? Explain. The blue fish frequency is drastically becoming less and less as the predators eat the blue fish. The green fish frequency stayed pretty much the same. The Yellow fish saw a slight increase in frequency. 2. Did the allele frequency change much over the 4 gener...