Bio 235 exam Study guides, Class notes & Summaries

Exam #3 Bio 235 Athabasca Questions And Answers Latest |Update| Verified Answers

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BIO 235 EXAM 1 ATHABASCA NEWEST VERSION ACTUAL QUESTION AND CORRECT DETAILED VERIFIED ANSWERS FROM VERIFIED SOURCES RATED A GRADE.

BIO 235 Exam 1 Questions With Verified Answers 2024/2025 Microbiology is the study of? microorganisms Prokaryotes are organisms that lack; lack a nucleus and other organelles. Eukaryotes have nucleus and membrane bound organelles Bioremediation involves the use of microbes to; reduce pollution through the biological degradation of pollutants into non-toxic substances. Four benefits of microbes; contribute to digestion, produce vitamin K, promote development of the immun...

Bio 235 Midterm 1 Exam Questions with Complete Solutions What are the 4 types of cells - ANSWER neuronal, muscle, epithelial, and connective tissue Which two cells are excitable? - ANSWER neurons and muscle cells What are the 3 types of muscle cells? - ANSWER Skeletal (voluntary) Cardiac (involuntary) Smooth (involuntary) Which of the following descriptions INCORRECTLY describes the tissue type? A) Muscle tissue is specialized for contraction and genera...

BIO 235 Exam 1 Questions With Verified Answers While undergoing mitosis, the ____ is the central regio on DNA that connects sister chromatids Centromere Homologous chromosome pairs...? have a chromosome from mother and father, synapse during prophase of meiosis 1, same genes but different alleles, pair of sister chromatids during prophase meiosis 1 What stage of the cell cycle does DNA replication occur in preparation for division? S phase What is one defining difference bet...

Helicase - Unwinds DNA in both directions Gyrase - topoisomerase that relieves supercoiling ahead of replication fork Single Stranded Binding proteins do what? - Stabilize single stranded DNA Primase - Enzyme that makes RNA primers DNA polymerase cannot? - Reconstruct the 5' end of a DNA strand this poses problems for linear chromosome integrity Telomeres - Repetitive DNA sequences TTAGGG -no protein coding -binds two types Two types of proteins that binds in telomeres - ...

EXAM #3 BIO 235 ATHABASCA NEWEST VERSION ACTUAL QUESTION AND CORRECT DETAILED VERIFIED ANSWERS FROM VERIFIED SOURCES RATED A GRADE.

Independent assortment - Correct Answer-Genes assort independently of each other when they are on opposite chromosomes Linkage - Correct Answer-Two genes on a single pair of homologs; exchange occurs between two non-sister chromatids Chiasmata - Correct Answer-Location of exchange of information between chromatids