Sister chromatids Study guides, Class notes & Summaries

Bio WGU study for OA c190 QUESTION AND CORRECT ANSWERAdaptation- The adjustment or changes in behavior, physiology, and structure of an organism to become more suited to an environment. Aerobic- A process that requires oxygen. Allele -An alternative form of a gene. An example would be genes that encode eye color—some encode blue eyes (one allele), while others encode brown, green, or hazel eye colors (other alleles). ... amino acids - A small organic molecule with the ...

IB Biology: Chapter 1.6 Latest Update Graded A cell cycle all stages in the life cycle of a cell interphase composed of G1, S, and G2; = the growth of the cell. G1 - DNA transcription - protein synthesis (centrioles) - cell Respiration (produces energy) - growth of cell volume - organelles double (mitochondria & chloroplast) -increase in energy stored G0 the stage where cells are unlikely to divide (ex: neurons) S - synthesis of genetic material - DNA replication - dup...

Epistasis refers to - The expression of one gene masking the expression of another. Which statement about a dihybrid cross is true? - It is a cross between identical double heterozygotes Which statement about mitosis is true? - Two genetically identical daughter cells are formed. Separation of the alleles of a single gene into different gametes is called - Segregation A mechanism for increasing the genetic diversity of offspring is - Sexual reproduction. In mitotic metaphase, a cell with e...

Bio 107 WSU Exam 1 2024 QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED A ________ cell has a large, variably shaped nucleus. cancer A _______ cell has many disorganized cells with disorganized arrangement. cancer A _________ cell has variation in size and shape. cancer A ________ cell has a loss of normal features. cancer What is the Central Dogma of Molecular Biology? DNA -> RNA -> protein Chromosomes are first duplicated to form sister _____________. chromatids How m...

AP Biology Questions and Answers (Graded A) The resting membrane potential depends on which of the following? I. Active transport II. Selective permeability III. Differential distribution of ions across the axonal membrane A. III only B. I and II only C. II and III only D. I, II, and III D The resting potential depends on active transport (the Na+K+-ATPase pump) and the selective permeability of the axon membrane to K+ than to Na+, which leads to a differential distribution of ...

BIOS 103 NIU EXAM 3 QUESTIONS AND ANSWERS GRADED A+ What complex molecular structure forms the basis of genetic inheritance? A) Chromatin B) Chromosomes C) DNA D) Proteins A) Chromatin Chromatin is a complex molecular structure that forms the basis of genetic inheritance. What dense nuclear structure is present during interphase? A) Nucleolus B) Centromere C) Telomere D) Nucleus A) Nucleolus The nucleolus is a dense nuclear structure present during interphase. Wha...

GENETICS FINAL EXAMS| GENETICS TEST BANK|415 QUESTIONS WITH 100% CORRECT ANSWERS| LATEST UPDATE 2024|2025 - Crossover or DNA recombination occurs in eukaryotes between non-sister chromatids during prophase of meiosis Recombination also occurs between prokaryotes (via conjugation) and as a means of viral integration into a host cell The molecular mechanisms of crossover differ by species, but always in- volves the exchange of DNA between adjacent chromosomes These mechanisms are still the...

name the 4 phases of the cell cycle G1 Phase S Phase G2 Phase M Phase name the 4 stages of mitosis Prophase Metaphase Anaphase Telophase Which is the longest phase of the cell cycle, lasting about 10 hours S Phase What is the shortest phase of the cell cycle M Phase (Mitosis) these cells have receptors that determine if cells of cells they encounter are self or non-self. Their role is to destroy non-self cells Natural Killer Cells Mitosis phase in wh...

SimUText Biology mitosis questions and answers rated A+ guess which of the following life processes involves mitosis? answer is all *healing a broken bone. *long-term acclimation to a higher altitude (increasing the red blood cell count). *baking bread *getting over the flu. when does the cell replicate its DNA? Before mitosis begins. which pair of daughter cell (A, B, or C) would be produced by mitosis? (For clarity, DNA in daughter cells is shown in condensed chromosomes.) C which is the co...

name the 4 phases of the cell cycle G1 Phase S Phase G2 Phase M Phase name the 4 stages of mitosis Prophase Metaphase Anaphase Telophase Which is the longest phase of the cell cycle, lasting about 10 hours S Phase What is the shortest phase of the cell cycle M Phase (Mitosis) these cells have receptors that determine if cells of cells they encounter are self or non-self. Their role is to destroy non-self cells Natural Killer Cells Mitosis phase in wh...