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Enzymes are
= Biological Catalyst
that speed up chemical reactions in
= The Body
. At low temperatures, small increases in temperature increase the frequency and
= Rate
of collisions between an enzyme and other molecules, so the rate of
Reaction
increases. Enzymes have a small part called the
= Active
site where certain molecules can bind to the
Substrate
, and the chemical reaction takes place. Only molecules with the correct
= Shape
can fit into the active site and that this is described as the
= Lock
and key model. The shape of the active site is changed by
= --------? <<<<<
the enzyme above a certain temperature. Then the molecules can no longer
= Bind
and the reaction cannot happen.
= Biological Catalyst
that speed up chemical reactions in
= The Body
. At low temperatures, small increases in temperature increase the frequency and
= Rate
of collisions between an enzyme and other molecules, so the rate of
Reaction
increases. Enzymes have a small part called the
= Active
site where certain molecules can bind to the
Substrate
, and the chemical reaction takes place. Only molecules with the correct
= Shape
can fit into the active site and that this is described as the
= Lock
and key model. The shape of the active site is changed by
= --------? <<<<<
the enzyme above a certain temperature. Then the molecules can no longer
= Bind
and the reaction cannot happen.
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#2
(Original post by AimXD)
Enzymes are
= Biological Catalyst
that speed up chemical reactions in
= The Body
. At low temperatures, small increases in temperature increase the frequency and
= Rate
of collisions between an enzyme and other molecules, so the rate of
Reaction
increases. Enzymes have a small part called the
= Active
site where certain molecules can bind to the
Substrate
, and the chemical reaction takes place. Only molecules with the correct
= Shape
can fit into the active site and that this is described as the
= Lock
and key model. The shape of the active site is changed by
= --------? <<<<<
the enzyme above a certain temperature. Then the molecules can no longer
= Bind
and the reaction cannot happen.
Enzymes are
= Biological Catalyst
that speed up chemical reactions in
= The Body
. At low temperatures, small increases in temperature increase the frequency and
= Rate
of collisions between an enzyme and other molecules, so the rate of
Reaction
increases. Enzymes have a small part called the
= Active
site where certain molecules can bind to the
Substrate
, and the chemical reaction takes place. Only molecules with the correct
= Shape
can fit into the active site and that this is described as the
= Lock
and key model. The shape of the active site is changed by
= --------? <<<<<
the enzyme above a certain temperature. Then the molecules can no longer
= Bind
and the reaction cannot happen.
If so, this doesn't seem to make sense... Are you sure you aren't missing anything?
edit: The shape of the active site can be changed by a change in pH, and this may be what the question is referring to.
Last edited by heartlet; 1 year ago
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#3
(Original post by AimXD)
Enzymes are
= Biological Catalyst
that speed up chemical reactions in
= The Body
. At low temperatures, small increases in temperature increase the frequency and
= Rate
of collisions between an enzyme and other molecules, so the rate of
Reaction
increases. Enzymes have a small part called the
= Active
site where certain molecules can bind to the
Substrate
, and the chemical reaction takes place. Only molecules with the correct
= Shape
can fit into the active site and that this is described as the
= Lock
and key model. The shape of the active site is changed by
= --------? <<<<<
the enzyme above a certain temperature. Then the molecules can no longer
= Bind
and the reaction cannot happen.
Enzymes are
= Biological Catalyst
that speed up chemical reactions in
= The Body
. At low temperatures, small increases in temperature increase the frequency and
= Rate
of collisions between an enzyme and other molecules, so the rate of
Reaction
increases. Enzymes have a small part called the
= Active
site where certain molecules can bind to the
Substrate
, and the chemical reaction takes place. Only molecules with the correct
= Shape
can fit into the active site and that this is described as the
= Lock
and key model. The shape of the active site is changed by
= --------? <<<<<
the enzyme above a certain temperature. Then the molecules can no longer
= Bind
and the reaction cannot happen.
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