Bio 101 final exam nvcc - Study guides, Class notes & Summaries

BIO 101 nvcc final EXAM TEST QUESTIONS ANSWRED CORRECTLY & VERIFIED What is an adaptation? A.a genetic change over time B.an increase in reproductive success by certain individuals C.a trait that is heritable and confers reproductive success D.differential reproductive success of a particular individual E. B & D - ANSWER C.a trait that is heritable and confers reproductive success In a population of dogs, long ears are dominant over short ears. If 50 of 200 dogs in a population...

BIO 101 nvcc final EXAM TEST QUESTIONS ANSWRED CORRECTLY & VERIFIED What is an adaptation? A.a genetic change over time B.an increase in reproductive success by certain individuals C.a trait that is heritable and confers reproductive success D.differential reproductive success of a particular individual E. B & D - ANSWER C.a trait that is heritable and confers reproductive success In a population of dogs, long ears are dominant over short ears. If 50 of 200 dogs in a population...

BIO 101 NVCC FINAL ACTUAL EXAM QUESTIONS WITH 100% VERIFIED CORRECT ANSWERS Which of the following is INCORRECTLY paired? A.Buffon -- suggested new species arise from a common ancestor B.Hutton -- theory of catastrophism that brief & violent global upheavals are responsible for geological formations C.Cuvier -- recognized that lower layers of rock contain older fossils D.Lyell -- uniformitarianism that natural processes are slow and steady - ANSWER B.Hutton -- theory of ca...

Bio 101 NVCC Final Exam Questions and Answers 100% Correct Meisosis results in -Correct Answers️️ -4 different haploid cells The purpose of meiosis is to -Correct Answers️️ -produce gametes (eggs and sperm) There are _____ Cell divisions in meisosis -Correct Answers️️ -2 Meiosis occurs in the _______ -Correct Answers️️ -Ovary or testes DNA replication occurs during ________ -Correct Answers️️ -Interphase 1 Recombination or 'crossing over' occurs in ________ -Correct ...

BIO 101 NVCC FINAL ACTUAL EXAM QUESTIONS WITH 100% VERIFIED CORRECT ANSWERS Which of the following is INCORRECTLY paired? A.Buffon -- suggested new species arise from a common ancestor B.Hutton -- theory of catastrophism that brief & violent global upheavals are responsible for geological formations C.Cuvier -- recognized that lower layers of rock contain older fossils D.Lyell -- uniformitarianism that natural processes are slow and steady - ANSWER B.Hutton -- theory of ca...

BIO 101 NVCC FINAL ACTUAL EXAM QUESTIONS WITH 100% VERIFIED CORRECT ANSWERS Which of the following is INCORRECTLY paired? A.Buffon -- suggested new species arise from a common ancestor B.Hutton -- theory of catastrophism that brief & violent global upheavals are responsible for geological formations C.Cuvier -- recognized that lower layers of rock contain older fossils D.Lyell -- uniformitarianism that natural processes are slow and steady - ANSWER B.Hutton -- theory of ca...

Bio 101 NVCC Exam 2 QUESTIONS AND CORRECT ANSWERS ALREADY PASSED What is metabolism? - ANSWER the totality of an organism's chemical reactions What is a metabolic pathway? What is required in each step? - ANSWER is a series of chemical reactions which begins with a specific molecule and ends with a product Each step needs an enzyme What is difference between anabolic and catabolic pathways? - ANSWER Catabolic pathways-release energy by breaking down complex molecules into simp...

Bio 101 NVCC Final Exam Study Guide Meisosis results in - Answer️️ -4 different haploid cells The purpose of meiosis is to - Answer️️ -produce gametes (eggs and sperm) There are _____ Cell divisions in meisosis - Answer️️ -2 Meiosis occurs in the _______ - Answer️️ -Ovary or testes DNA replication occurs during ________ - Answer️️ -Interphase 1 Recombination or 'crossing over' occurs in ________ - Answer️️ -Prophase 1 Independent assortment of homologous chromoso...

What is an adaptation? A. a genetic change over time B. an increase in reproductive success by certain individuals C . a trait that is heritable and confers reproductive success D. differential reproductive success of a particular individual E. B & D - ANSWER-C. a trait that is heritable and confers reproductive success In a population of dogs, long ears are dominant over short ears. If 50 of 200 dogs in a population have short ears, how many of the long-eared dogs are homozygous d...