Pkb Samenvattingen, Aantekeningen en Examens

BIO PA C190 PREASSESSMENT: INTRODUCTION TO BIOLOGY PKBC 2023 SOLVED 100%

What activates mTOR? - ANSWER PKB What is mTOR? - ANSWER activated by PKB and is sensitive to rapomycin; stimulates cell growth and metabolism What are cellular responses in response to activation of PKB/AKT? - ANSWER promotes glucose uptake promotes cell survival by Ph. and inactivating pro-apop proteins such as BAD promotes cell growth Upon male stimulation, what is released in a G2 arrested oocyte to enter meiosis? - ANSWER progesterone What is progesterone? - ANSWER released by...

Growth vs Proliferation correct answers Tuberous Sclerosis: autosomal dominant genetic disorder characterized by hamartomatous growths (blood vessel tumors) in multiple organs -Deletion of TSC-1 tumor supressor gene -Affected cells are larger than unaltered cells due to the increased growth during cell cycle -Germline mutations involving either TSC1 or TSC2 genes, which regulate cell growth Akt/PKB protein correct answers -Hyperactive Akt/PKB causes increase in cell size, frequently...

What activates mTOR? - PKB What is mTOR? - activated by PKB and is sensitive to rapomycin; stimulates cell growth and metabolism What are cellular responses in response to activation of PKB/AKT? - promotes glucose uptake promotes cell survival by Ph. and inactivating pro-apop proteins such as BAD promotes cell growth Upon male stimulation, what is released in a G2 arrested oocyte to enter meiosis? - progesterone What is progesterone? - released by female's ovary; induces G2 arrest...

amine derivative of ammonia where one or more hydrogen replaced by carbon-based groups primary amine R-NH2 Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Read More secondary amine R2NH tertiary amine R3N Ammonia NH3 quarternary amine a configuration in which nitrogen has four bonds with other atoms and, as such, the molecule has an electron deficit name by alkyl group +amine at t...

TBR- Acid and Base Exam Questions & Answers 2024 if the acid strength goes up, which one decrease or increase Ka, PKa, conjugate base strength, kb, pKb - ANSWER-As acid strength goes up, Ka goes up, pKa goes down, conjugate base strength goes down, Kb goes down, pKb goes up what determines the acidity when you compare molecules within the same group? what about when they're in the same period? how does the number of excess oxygen relates to the acidity of the compound, for example betwe...

Straighterline Chemistry Final- deck 3 Questions with Verified Solutions Which is more soluble in an acidic solution than in pure water? Select one: a. CuI b. PbCl2 c. Ca3(PO4)2 d. NaNO3 e. NaBr c. Ca3(PO4)2 What is the name of the principle of selective precipitation used to identify the types of ions present in a solution? Select one: a. Ionization b. Selective ion precipitation c. Selective ion typing d. Limited precipitation e. Qualitative analysis e. Qualitative anal...

The salting-out effect is attributed to a competition between solute molecules for the solvent - Answer TRUE Packaging of a drug is usually not considered to be part of compounding of a dosage form - Answer FALSE Solutions are homogenous liquid mixtures in which the solute is dispersed throughout the solvent in molecule sized particles - Answer TRUE Hydrogen bonding is the main mechanism of water to dissolve alcohols - Answer TRUE Coca butter alpha melts at 23 C, beta at 35 C...

Chem 212 Lab Final EXAM QUESTIONS AND ANSWERS 100% SOLVED Consider the following reaction at equilibrium: (Ca2+) + (2OH-) <--> (Ca(OH)2) with solid (Ca(OH)2) at the bottom of the test tube. When a strong base such as NaOH is added to the solution it will cause a direct increase in the concentration of _______. As a result the reaction will shift to the _______, and will cause _______. - ANS-(OH-) -right -precipitation Consider the following reaction at equilibrium: (Ca2+) + (2OH-)...

Growth vs Proliferation correct answers Tuberous Sclerosis: autosomal dominant genetic disorder characterized by hamartomatous growths (blood vessel tumors) in multiple organs -Deletion of TSC-1 tumor supressor gene -Affected cells are larger than unaltered cells due to the increased growth during cell cycle -Germline mutations involving either TSC1 or TSC2 genes, which regulate cell growth Akt/PKB protein correct answers -Hyperactive Akt/PKB causes increase in cell size, frequently...