Bio prac Study guides, Class notes & Summaries

Cell Bio Practice Exam 2|32 Questions with Verified Answers RNA in cells differs from DNA in that ___. - CORRECT ANSWER it is single-stranded and can fold up into a variety of structures Transcription is similar to DNA replication in that ___. - CORRECT ANSWER nucleotide polymerization occurs only in the 5′-to-3′ direction. Which of the following statements is FALSE? (a) A new RNA molecule can begin to be synthesized from a gene before the previous RNA molecule's synthesis is compl...

Bio Practice Exam 28 Questions with Verified Answers Why did DNA evolve to be the carrier of genetic information in cells as opposed to RNA? - CORRECT ANSWER the hydrogen at the 2' position in the deoxyribose of DNA makes it more stable than RNA In the mismatch repair process, enzyme complexes replace bases that were incorrectly inserted into the newly synthesized DNA strand. To function, they must be able to distinguish between the parent DNA strand and the new strand. How is this accomp...

AP Bio Practice Exam 1 -with 100% verified solutions

AP Bio Practice Exam 1 -with 100% verified solutions

AP Bio Practice Exam 1 with Verified Solutions Latest Humans produce sweat as a cooling mechanism to maintain a stable internal temperature. Which of the following best explains how the properties of water contribute to this physiological process? - Answer -The high heat of vaporization of water allows the body to remove excess heat through a phase change of water from liquid to gas A student placed a semipermeable membrane inside a U-shaped channel with two chambers, as shown. The me...

AP Bio Practice Exam 1 -with 100% verified solutions

ashim honor bio first quiz practise Question and answers 2023/2024 verified to passWhat is the search for information and explanation? - correct answer Inquiry What are recorded observations called? - correct answer Data What is a qualitative data? - correct answer Descriptions, rather than measurements. What is a quantitative data? - correct answer Recorded measurements, which are sometimes organized into tables and graphs. What is inductive reasoning? - correct answer Draws conclus...

WGU C190 Intro To Bio Personal Practice Exam Questions With 100% Correct And Verified Answers 2024

GRE BIO Practice Test With Complete Solution.

What is Molecular Biology?A hybrid discipline that combines elements of genetics and biochemistry. It is the study of gene structure and function at the molecular level (cloning methodology, RNA, DNA, how genes operate, nucleic acid chemistry). Can the earliest work on genes be considered as molecular biology or molecular genetics?no Was the molecular nature of genes known?no What is the early work on genes termed?transmission genetics, as it dealt with the transmission of traits from...