-
We need your support!
We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
Click here to Donate Now (View Announcement)
as bio MCQ HELPPPP!
- Thread starter shivana
- Start date
- Messages
- 339
- Reaction score
- 105
- Points
- 53
For the second question,
Lysosomes contain hydrolytic enzymes therefore they have the highest hydrolytic activity hence the answer is D.
For the first question,
In case of Amino acids,peptide bonds are also known as covalent bonds hence the covalent bonds remain in tact means that the promary structure of urea remains unchanged
- Messages
- 339
- Reaction score
- 105
- Points
- 53
Hydrogen bonds are NOT covalent bonds..
- Messages
- 292
- Reaction score
- 66
- Points
- 38
for the first question all the bonds will be broken except covalent which is the peptide bonds and the primary structure has peptide bond only and it will not change
for the second question it says hydrolytic enzyme and it is found in the lysosyme which has the digesting ( hydrolytic enzyme ) so it has the highest activity
if helpfull Like ......
REALLY?!??! i always thought hydrogen bonds are covalent....?!
anyways ill just accept this...
THANKS FOR YOUR HELP! godbless
anylastminute tips for the exam im sitting it reaaaaaaallllly soon in like one hour.... :S
- Messages
- 339
- Reaction score
- 105
- Points
- 53
Yes..See hereREALLY?!??! i always thought hydrogen bonds are covalent....?!
anyways ill just accept this...
THANKS FOR YOUR HELP! godbless
anylastminute tips for the exam im sitting it reaaaaaaallllly soon in like one hour.... :S
http://www.xtremepapers.com/community/threads/biology-paper-1-help-plz-how-to-revise.17645/
Best of luck
- Messages
- 49
- Reaction score
- 12
- Points
- 8
anylastminute tips for the exam im sitting it reaaaaaaallllly soon in like one hour.... :S[/quote]
in which country u r?
and best of luck
in which country u r?
and best of luck
As part of chemistry, Hydrogen bonds are a type of covalent bond (coordinate bond), but in the scope of Biology, they are not strictly considered as covalent bonds. You should just know that peptide bonds are covalent and strongest bonds in polypeptides, then disulfide, then ionic, then hydrogen and lastly hydrophobic interactions.REALLY?!??! i always thought hydrogen bonds are covalent....?!
anyways ill just accept this...
THANKS FOR YOUR HELP! godbless
anylastminute tips for the exam im sitting it reaaaaaaallllly soon in like one hour.... :S
As part of chemistry, Hydrogen bonds are a type of covalent bond (coordinate bond), but in the scope of Biology, they are not strictly considered as covalent bonds. You should just know that peptide bonds are covalent and strongest bonds in polypeptides, then disulfide, then ionic, then hydrogen and lastly hydrophobic interactions.
THANKYOU SO MUCH MAKES SENSE!!!!!!!....
i gotta go now otherwise ill be late , thankgod the exam centre isnt too far..
EVERYONE ON THIS THREAD THANKYOUUU SO MUCH
MAY GODBLESS YOU ALL
I HAVE TO GO BYEEEE !!!
Best of Luck!THANKYOU SO MUCH MAKES SENSE!!!!!!!....
i gotta go now otherwise ill be late , thankgod the exam centre isnt too far..
EVERYONE ON THIS THREAD THANKYOUUU SO MUCH
MAY GODBLESS YOU ALL
I HAVE TO GO BYEEEE !!!
- Messages
- 64
- Reaction score
- 15
- Points
- 18