All categories

3 years ago

A peptide bond contains which kind of functional group?

2 answers:

7 0

This type of bonding always occurs through the reaction between the amino group of one amino acid and the carboxyl group of the other, the functional group is an amide.

Answer: Amide

Good Studies!

WINSTONCH [101]3 years ago

6 0

A peptide bond contains amide bonds.

Good luck, Happy new years!! ^//^

You might be interested in

In which system does a spontaneous redox reaction produce electrical energy?

Vladimir [108]

Had to look for the options and here is my answer.
When we say that a redox reaction is spontaneous, this would mean that there is a formation of positive voltage across the electrodes of a voltaic cell. Therefore, the system that this kind of reaction produces electrical energy is in a GALVANIC CELL. Hope this helps.

3 0

2 years ago

. A bright violet line occurs at 435.8 nm in the emission spectrum of mercury vapor. What amount of energy, in joules, must be r

Tom [10]

Answer : The energy released by an electron in a mercury atom to produce a photon of this light must be, $4.56\times 10^{-19}J$

Explanation : Given,

Wavelength = $435.8nm=435.8\times 10^{-9}m$

conversion used : $1nm=10^{-9}m$

Formula used :

$E=h\times \nu$

As, $\nu=\frac{c}{\lambda}$

So, $E=h\times \frac{c}{\lambda}$

where,

$\nu$ = frequency

h = Planck's constant = $6.626\times 10^{-34}Js$

$\lambda$ = wavelength = $435.8\times 10^{-9}m$

c = speed of light = $3\times 10^8m/s$

Now put all the given values in the above formula, we get:

$E=(6.626\times 10^{-34}Js)\times \frac{(3\times 10^{8}m/s)}{(435.8\times 10^{-9}m)}$

$E=4.56\times 10^{-19}J$

Therefore, the energy released by an electron in a mercury atom to produce a photon of this light must be, $4.56\times 10^{-19}J$

3 0

3 years ago

A pH -solution is more acidic than one with pH 6 by a factor of (a) 4000 (b) 2 (c) 10000 (d) 8000

jonny [76]

the correct option is c ) 10,000...
an acid which is more acidic than 6 pH will be of pH 5 acid because if one acid is stronger than the other acid than its magnitude of strength is 1000... it is constant always...

3 0

2 years ago

Read 2 more answers

What was technicalagy like in the past

V125BC [204]

Most of it was analog

8 0

2 years ago

Read 2 more answers

Which of the following statements about enzymes is true?. a. Enzymes are able to heat up molecules so that they can react.. b. E

taurus [48]

The answer is C as enzymes are biological catalysts that act on a substrate such as starch if the enzyme were amylase

hope that helps