Bio 212 – exam 3 Study guides, Class notes & Summaries

HESI Nursing Entrance Exam Study Guide Review Questions With Answers 2024/2025: Math, Vocabulary, Anatomy and Physiology, Reading Comprehension. Select the word or phrase that will identify the correct meaning of the underlined word. Progeny is a term used to describe a person’s A. creditors B. offspring C. hereditary disease D. health status 2. Select the meaning of the underlined word in the sentence, The proliferation of resistant bacteria has alarmed medical professionals. A....

Select the word or phrase that will identify the correct meaning of the underlined word. Progeny is a term used to describe a person’s A. creditors B. offspring C. hereditary disease D. health status 2. Select the meaning of the underlined word in the sentence, The proliferation of resistant bacteria has alarmed medical professionals. A. increase B. reduction C. strength D. appearance 3. What is the best description of the word laceration? A. The means by which nursing m...

If a reaction is exergonic, then which of these statements is true? a) The products have lower Gibbs free energy than the reactants. b) The reaction always occurs quickly. c) Energy must be added for the reaction to proceed. d) The products have lower entropy (are more ordered) than the reactants. a) The products have lower Gibbs free energy than the reactants. What is a transition state? a) the structure of an enzyme when an allosteric regulatory molecule binds to it b)the shape adopted ...

Enveloped Virus A virus that has a membranous outer covering over its capsid Role of viral surface protein/spikes Provides means of attachment to host cell surface Possible configurations of viral nucleic acids --single-stranded DNA --double-stranded DNA RNA hybrid --double-stranded DNA circular --single-stranded RNA, positive-sense --single-stranded RNA, negative-sense --double-stranded RNA How are cytopathic effects detected? examining infected cells with a microscope what describes a bact...

benefits of gene regulation -Conserves energy -Expression in appropriate cell type -Expression in correct developmental stage eukaryotes & prokaryotes both control gene expression at: transcription, translation, and post-translation 3 additional gene expression controls in eukaryotes: chromatin remodeling, RNA processing, regulation of mRNA stability Protein-DNA complex chromatin chromatin remodeling when DNA near the promoter is released from tight interactions with proteins before transcri...

autocrine signals act on the same cell that secretes them paracrine signals diffuse to and affect nearby cells endocrine signals hormones carried between distant cells by blood or other bodily fluids neural signals diffuse a short distance between neurons neuroendocrine signals (neurohormones) hormones released from neurons negative feedback response in which the product of a process inhibits its production positive feedback response in which the product of a process stimulates its product...

BIO 212 – Exam 3 Study Guide/BIO 212 – Exam 3 Study Guide

BIO 212 – Exam 3