Download Enzyme Review Worksheet Answers Key and more Exercises Biochemistry in PDF only on Docsity!
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1. a) . (^). .: l)i_i$·.· :· ·:·· )vorksheet accompanies·. :. Enzymes.ppt^ and^ Digestive Enzymes.ppt .· Fili in the gaps in the following sentences using the wo"rds ir{tlie.-.6:6i: below.. i) Enzyr?/'c� �iological .. CM-�� .. thai speed up chemical ;:.,l�t\ons in !i'(il1Q _-�tgàr)i$mS .. ii) 0 E�·4;:��� �re protein molecules, which are made up of long cflain�;o(.llhJJ.r.lò .. Lld
iii) The ;equ�nc� and type of amino acids are .i:l!�ei... in·��dh$,ròt�in, so they
prodμç�j=�n�-ymes with many different shapes and functions..^ ·^ · · ...
iv)^ ·. �•..Tb·.�:�H�pè;i_.··:. :�:- • • :·.__ .• !. a� enzyme is very important to its ...• • Y..0..���---.• .. _ · .- ..· -.
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- �i' • • : • different · · · .. _..c. a, .. \�!Y6ts function the same b) (^) human hoèfy. Name one of these processes.Enzym�1;{-:;�:�ize chemical reactions involved in important processes.in the.. (^) '. :." .: ·..•
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e) Label theJrtù�tÙ� below with the following terms: active site, react�nt, enzyme. -->///"<•. :
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d) i)^ What is ttw _common name for the above mod�I?^. .-^ ··...
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ii) Làbefth·e two components of this model on the above imagé;· .. ..... .-· ·.·: ··.:_:-,/:.. :..
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2. a) enzyme c�rn�. in.to contact with the enzyme's �ctive site.Explc;1in Wilat would happen ifa reactant molecule with? différ�ri(�6.ape to the.-
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b)^ ........... Explain..·W�afw.ould happen to a reactant molecule if it carne into contact^ "^ :;:^ ;... J-3...^ --�^. ............................................,.,^ ..:^ ::............... ; with an enzym=e's ·active site that matched its specific shape. U_se the space below to drawand explain what would happen. Use the following terms in Y9'-:lt.�tj�wer: enzyme- reactant complex, products, enz..t.me, re�tant, ac� siJe.. · ·. :· .._: • :.----;:..- ·. - ·..· ..·: •.^ · ·.• ·.:^..
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c) There are many factors that affect the rate of enzyme-catalyzed reaçt�ons,.^.^. including temperature. Name two other factors. (^) : · ·. :. · _ :.·-;::·^. .........r..tr::::·�--<:�.·---·-···:^ ..............................^ ,..0.(μ±....0.?���0r��·-······^ ... ......^ {:)$��4t.....^ �Yl.^ UJ\tr..���D..................-.........,..-..^ ,-:::.; ·:•· ·.·· .........
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i) Carb��:drase i� an enzyme thai breaks down ···-�-�-4[,i.!if / ii) Prote�s_e"i_�J�-�nz;me that breaks down ....p.mk:1.�. _..... '. _.· ·.· .... lii) UJ)�sika� �nzyme !ha! breaks down .... J1p.ttJJ..(ff#). iv) Amyl�se is an·enzyme that breaks down .... �Web.:...... fats-, )i/ò'é:ù·oiie^ .·.... starch proteins carbohydrates hydrochloric acid
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_/"'stomach t_o-the.:optimum pH for stomach enzymes to digest the·food. However,^ W The sto�ach pròduces hydrochloric acid which increases th-�^ -�6iditr'.òt^ the
digestiV<t�nzymes found in the small intestine are damaged by strongly acidiccondi_tio.iji. How does the body avoid damaging the digestive enzymes_ in the small
intèsti_he•with this strongly acidic pH as the food passes out <;>f _th� ·stomach?
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5. a) enzymes to help remove stains. Name one other use for enzyme?·Biolo�N6'�(wa�hing powders contain protein-, fat- and carbohydrate."'.çtigesting h1.t_t19 home
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b) G1ve-·H.ri�--��va�tage of using enzymes in industriai manufacturinri-pr_ocesses.
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