Which of the following elements is likely to form the least polar covalent bond with hydrogen?
Nitrogen
Oxygen
Carbon
Phosphorus
Correct answer is C
No explanation has been provided for this answer.
If the ends of the following polysaccharide are pulled, which one would stretch the most?
Glycogen
Starch
Cellulose
None of these
Correct answer is B
No explanation has been provided for this answer.
Which is not true about a photon?
It is a packet of light energy
The shorter the wavelength, the greater the energy of the photons
It is trapped by photosynthetic unit
It donates electron to reduce carbon dioxide to glucose
Correct answer is D
No explanation has been provided for this answer.
Which of the following functional groups would make a carbon-based compound the least polar?
Phosphate
Methyl
Carboxyl
Amino
Correct answer is B
No explanation has been provided for this answer.
Any system that is not at equilibrium
is thermodynamically unstable, although it may be kinetically stable
is kinetically unstable, although it may be thermodynamically stable
is rushing toward equilibrium at a very rapid rate
requires an enzyme to reach equilibrium
Correct answer is A
No explanation has been provided for this answer.
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