Ampholytes Study guides, Class notes & Summaries

In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. - answer-nucleoid A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma membranes. D) ribosomes. E) the nucleus - answer-the nucleus In eukaryotes, the nucleus is enclosed by a double membrane called the: A) cell membrane. B) nuclear envelope. C) nucleolus. D) n...

In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. nucleoid A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma membranes. D) ribosomes. E) the nucleus the nucleus In eukaryotes, the nucleus is enclosed by a double membrane called the: A) cell membrane. B) nuclear envelope. C) nucleolus. D) nucleoplasm. E) nucl...

Hydrogen Peroxide is a type of: a. disinfectant b. physical agent c. sterilizer d. antiseptic - Correct answer-d. antiseptic For the optimal level of disinfection, the best choice would be: a. 50 to 60% isopropyl alcohol b. detergent c. a hospital-level disinfectant d. an antispetic - Correct answer-c. a hospital-level disinfectant The group of disinfectants that are toxic and caustic and cause rubber and plastic materials to soften is: a. quats b. antiseptics c. 60% isopropyl alco...

Biochemistry Test 1 biochemistry - correct answer a discipline in biochemistry; is the description of molecules in biology/chemistry of proteins molecular biology - correct answer a discipline in biochemistry; the manipulation of DNA, genetics cell biology - correct answer a discipline in biochemistry; larger scale, functions and mechanisms within a cell/cell energetics cellulose - correct answer a natural polymer; found in plants for storage glycogen - correct answer a ...

Hydrogen Peroxide is a type of: a. disinfectant b. physical agent c. sterilizer d. antiseptic - Correct answer-d. antiseptic For the optimal level of disinfection, the best choice would be: a. 50 to 60% isopropyl alcohol b. detergent c. a hospital-level disinfectant d. an antispetic - Correct answer-c. a hospital-level disinfectant The group of disinfectants that are toxic and caustic and cause rubber and plastic materials to soften is: a. quats b. antiseptics c. 60% isopropyl alco...

Summary of the Topic: - Amino Acids (Structure, Zwitterions, Isoelectric point) - Stereoisomerism - Synthesis

Acids and bases notes: properties of acids and bases, acid-base theories, monoprotic and polyprotic acids, ampholytes, strong and weak acids and bases, concentrated and dilute acids and bases, equilibrium constants, relationship between Ka and Kb, water, neutralisation, reactions of acidsm hydrolysis, titration, standard solution

IEB Acids and Bases Gr12 topic which includes acid-base reactions, ampholytes, Arrhenius theory, Bronsted-Lowry theory, weak and strong acid and bases, dissociation of bases, ionization of acids, Ka and Kb values, auto-ionization of water, equilibrium constant of water, hydrolysis and acid-base indicators.