Bio 150 final Study guides, Class notes & Summaries

Hierarchy of Complexity - ANSWER Atom Molecules Organelles Cells Tissue Organ Organ System Organism Molecules - ANSWER Particle composed of at least two atoms Organelles - ANSWER Microscopic structures in a cell that carry out individual functions Cells - ANSWER Smallest unit of an organism that carry out basic functions of life Tissue - ANSWER Mass of similar cells that form an organ and preform a specific function Organ - ANSWER Structure composed of two or more tissue ty...

The medulla oblongata, pons, and midbrain comprise the A) mesencephalon B) basal ganglia C) ventricles D) cortical lobes of the cerebrum E) brain stem - ANSWER E) brain stem The folds of the cerebrum are called A) sulci B) gyri C) cortical folds D) arachnoid granulations E) dural sinuses - ANSWER B) gyri The wall between the lateral ventricles is called the A) falx cerebri B) corpus callosum C) septum pellucidum D) fornix E) cerebral aqueduct - ANSWER C) septum pellucidum ...

What statement best distinguishes scientific hypotheses from scientific theories? - ANSWER Hypotheses are usually narrower in scope; theories have broader explanatory power. A controlled experiment ____________. - ANSWER includes at least two groups, one of which does not receive the experimental treatment In trying to determine whether DNA or protein is the genetic material, Hershey and Chase made use of which fact? - ANSWER DNA contains phosphorus, whereas protein does not. In analyzi...

Convergent vs Divergent Evolution - ANSWER -Divergent: one broad class but because of different features they diverge -Convergent: similar features between 2 different classes Punctuated Equilibrium vs Gradualism - ANSWER -Punctuated: concrete & defined phenotypes -Gradualism: phenotypes gradually evolve Speciation - ANSWER Formation of new species 1) Allopatric: separated by geographical barrier (mountain, ocean, river) -Barrier divides species 1 and species 2 2) Parapatric...

What type of disease is Measles? - ANSWER Measles is a microbial disease that affects the skin and produces a macular rash all over the body except palms and soles of feet. Etiological Agent, Port of Entry, Symptoms, and Prevention of Measles - ANSWER Etiological Agent: Virus Port of Entry: Airborne, Enters through Respiratory Tract Symptoms: Rash first appears on face and spreads to other parts of the body. Prevention: MMR Vaccine = Attenuated Vaccine (Measles, Mumps, Rubella) Wh...

DCCC BIO 150 Final Exam Study Guide Correct Questions and Answers(Rated A+) Hierarchy of Complexity - ANSWER Atom Molecules Organelles Cells Tissue Organ Organ System Organism Molecules - ANSWER Particle composed of at least two atoms Organelles - ANSWER Microscopic structures in a cell that carry out individual functions Cells - ANSWER Smallest unit of an organism that carry out basic functions of life Tissue - ANSWER Mass of similar cells that form an organ and preform a sp...

Population - ANSWER A group of individuals that belong to the same species and live in the same area Purpose of variability within a population - ANSWER - some genetic variants have advantages over others - natural selection can act on variation (if needed) genetic divergence - ANSWER the process in which two or more populations of an ancestral species accumulate independent genetic changes (mutations) through time, often after the populations have become reproductively isolated for some ...

BIO 150 Final Exam|| 225 Questions|| CWhich of the following build(s) new strands of DNA? - ANSWER DNA polymerases Which statement about DNA replication is CORRECT? - ANSWER The leading strand is built continuously, and the lagging strand is built in pieces. The molecule that seals the gaps between the pieces of DNA in the lagging strand is - ANSWER DNA ligase. Which of the following events occurs during transcription? - ANSWER A molecule of RNA is formed based on the sequence of nucleo...

Bio 150 Final Exam - UTK Mamantov(2024 LatestWhat statement best distinguishes scientific hypotheses from scientific theories? - ANSWER Hypotheses are usually narrower in scope; theories have broader explanatory power. A controlled experiment ____________. - ANSWER includes at least two groups, one of which does not receive the experimental treatment In trying to determine whether DNA or protein is the genetic material, Hershey and Chase made use of which fact? - ANSWER DNA contains phosph...

Which of the following statements is FALSE with regards to scholarly literature? a) Scholarly literature is typically published in a journal b) Scholarly literature typically has lots of jargon c) Scholarly literature is typically short in length d) Scholarly literature is typically structured like a lab report - ANSWER c) scholarly literature is typically short in length CRAAP stands for? a) Clout, Recentness, Authors, Awareness, Prose b) Currency, Relevance, Authority, Accura...