{ "@context": "https://schema.org", "@type": "Organization", "name": "Brainscape", "url": "https://www.brainscape.com/", "logo": "https://www.brainscape.com/pks/images/cms/public-views/shared/Brainscape-logo-c4e172b280b4616f7fda.svg", "sameAs": [ "https://www.facebook.com/Brainscape", "https://x.com/brainscape", "https://www.linkedin.com/company/brainscape", "https://www.instagram.com/brainscape/", "https://www.tiktok.com/@brainscapeu", "https://www.pinterest.com/brainscape/", "https://www.youtube.com/@BrainscapeNY" ], "contactPoint": { "@type": "ContactPoint", "telephone": "(929) 334-4005", "contactType": "customer service", "availableLanguage": ["English"] }, "founder": { "@type": "Person", "name": "Andrew Cohen" }, "description": "Brainscape’s spaced repetition system is proven to DOUBLE learning results! Find, make, and study flashcards online or in our mobile app. Serious learners only.", "address": { "@type": "PostalAddress", "streetAddress": "159 W 25th St, Ste 517", "addressLocality": "New York", "addressRegion": "NY", "postalCode": "10001", "addressCountry": "USA" } }

High-Yield: amino acids, kinetics, etc. Flashcards

(35 cards)

1
Q

is the concentration of substrate at which the experiment reaches half the Vmax

A

Km

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

catalytic efficiency=

A

Kcat/Km

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

the bond that links monosaccharides together in an oligosaccharide is an acetal linkage known as a

A

glycoside bond

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Delta G=

A

Delta H-TdeltaS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

this amino acid doesn’t contain a site for potential hydrogen bonding

A

Alanine (Ala,A)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

is used to describe the rate-limiting step of catalysis under saturating conditions of substrate

A

Kcat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

The traditional Michaelis-Menten kinetics describes a _____ dependence of V0 on substrate concentration

A

hyperbolic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

The presence of an ______ inhibitor results in a lower apparent Km and Vmax of the enzymatically catalyzed reaction

A

uncompetitive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

____ is a weakening of the signal. This is due to absorption, refraction, and scattering or defraction.

A

Attenuation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

this makes the signal stronger

A

Amplification

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

The human range of hearing is from ____ Hz to ____kHz

A

20 Hz to 20 kHz

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Anything greater than 20 kHz qualifies as

A

ultrasound

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Conversion of pyruvate into glucose requires enzymes present in the _____ and the ______

A

mitochondria and the cytosol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

enzymes that digest lipids (fats)

A

lipase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which form do most dietary fats originally exist in?

A

triglycerides

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

straight-chain alkane formula

17
Q

straight chain alkene formula

18
Q

straight chain alkyne formula

19
Q

Increasing the temperature will _____ the rate of the reaction

20
Q

at physiological pH (7.35):
D and E will have a charge of __
Valine will have a charge of ___
L, R, and H will have a charge of ___

21
Q

a smaller pKb value corresponds to a ____ base

22
Q

Sodium hydroxide is a

A

strong base (so it’s pH should be higher than 7 towards 14)

23
Q

Sodium bicarbonate (NaHCO3) is an example of an

A

amphiprotic species

24
Q

in a heat engine system, the useful work is done by the

25
efficiency of an engine:
n=1-(Qc/Qh)
26
1 Joule=
m^2 x kg
27
1 Kelvin=
s^2 x K
28
For a pure compound, the Melting point range will be:
narrow
29
What do impurities in a compound do to the melting point range?
It will lower and broaden the melting point range
30
typical adsorbents are highly polar, so eluting strength increases with ___ solvent polarity
increasing
31
Impulse=
P= m x a x t
32
H3PO4
phosphoric acid
33
How can we find normality?
It can be calculated by multiplying the molarity of the solution by the # of protons per molecule of acid
34
Pyrrole is _____ based
nitrogen-based
35
ROYGBIV
red starts around 700nm and yellow is around 600 nm. Blue starts around 500nm and purple is around 370nm