- Study guides, Class notes & Summaries

Thin layer chromatography can use silica plates which are very polar. Will polar or non polar substances have lower Rf values on this plate? - Answer - Polar substances - they will have a higher affinity for the silica and thus will not travel as far as the non polar substances A titration of a strong acid with a strong base or vice versa has an equivalence point around what pH? - Answer - 7 What type of bond is usually disrupted during denaturation of proteins? - Answer - H bond Is ura...

-

10 pages

Written in 2022/2023

Grade A+

GEEKA

Becoming a college graduate requires hard work and diligence in academics. As such, being a college graduate could be considered a(n): A. ascribed status B. achieved status C. master status D. pigeonholed status - Answer - B. achieved status A stroke patient comprehends speech but cannot move her mouth to form words. Which of the following brain areas is likely affected? A. Broca's area B. Wernicke's area C. arcuate fasciculus D. superior temporal gyrus - Answer - A. Broca's area ...

-

9 pages

Written in 2022/2023

Grade A+

GEEKA

A stroke patient comprehends speech but cannot move her mouth to form words. Which of the following brain areas is likely affected? ■Broca's area ■Wernicke's Area ■Arcuate fasciculus ■Superior temporal gyrus - Answer - Broca's area (Broca's area governs the motor function of language. A stroke that affects Broca's area will leave receptive language intact, but word formation will be affected. A stroke affecting Wernicke's area, choice (B), will make it so the individual is unab...

-

20 pages

Written in 2022/2023

Grade A+

GEEKA

primary structure of basic protein is formed when - Answer - the amino acid terminus of one amino acid attacks the carboxy terminus of another what amino acid is the only one without a chiral center therefore is not optically active - Answer - glycine you can tell if it all contains glycine when you know under polarized light to determine if the whole acid is optically active or not product of grignard reagent - Answer - new cc bonds the eye cannot get the focal length long enough then ...

-

20 pages

Written in 2022/2023

Grade A+

GEEKA

Thin layer chromatography can use silica plates which are very polar. Will polar or non polar substances have lower Rf values on this plate? - ANSWER Polar substances - they will have a higher affinity for the silica and thus will not travel as far as the non polar substances A titration of a strong acid with a strong base or vice versa has an equivalence point around what pH? - ANSWER 7 What type of bond is usually disrupted during denaturation of proteins? - ANSWER H bond Is uracil a ...

-

10 pages

Written in 2022/2023

Grade A+

LUCKYSTAR2022