BIOL 1201 Study Guide - Final Guide: Protein Biosynthesis, Electron Shell, Monosaccharide

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13 Nov 2015

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Exam 1: atoms that have a full outer electron shell tend to: a). be stable and nonreactive, which is an example of a carbohydrate? b). chitin. Matching: for questions 3 - 5 mark the letter of the compound listed in the column below that best answers the question. An answer may be used more than once: this molecule is a simple sugar b. A: this molecule is a fatty acid a, this molecule is a nucleotide d. E: ribosomes are found with ______________ where they are involved with ___________. c). rough er, protein biosynthesis, which of the following is true of both starch and cellulose? d). 1: which of the following is an example of secondary protein structure? d). a -sheet occurs, 18o and 16o are different isotopes of oxygen. It has a nucleus, a cell wall but no chloropasts. What type of cell is it? c). a fungal cell.

Related Questions

please i need help with this qustions answer the multiple choice that is all and be clear not writes un clear stuff just asnswer the qustions please

Question 1

Starch is: (select all the correct answers)

an energy storage carbohydrate in plants

an energy storage carbohydrate in animals

a structural carbohydrate in plants

a polymer of glucose

Question 2

The monomers in starch are joined together by which type of linkage?

beta 1-4 glycosidic linkage

alpha 1-4 glycosidic linkage

alpha 1-6 glycosidic linkage

Question 3

Glycogen is: (select all that are correct)

a polymer of glucose

a long chain molecule with very few if any branches

an energy storage carbohydrate in plants

a highly branched molecule with alpha 1-4 & alpha 1-6 glycosidic linkages

has many beta 1-4 glycosidic linkages

an energy storage carbohydrate in animals

Question 4

What type of reaction will break down glycogen and produce glucose molecules?

Question 5

Cellulose is: (select all that apply).

an energy storage carbohydrate in plants

has both alpha 1-4 and beta 1-4 glycosidic linkages

a structural carbohydrate in plant cell walls

a polymer of glucose

a structural carbohydrate in animals

Question 6

In cellulose, covalent bonds link glucose monomers and hydrogen bonds hold the long glucose chains together.

True

False

Question 7

Chitin is: (select all that apply)

a polymer of glucose

can be used as sutures

a structural carbohydrate in plants

a structural polysaccaride found in the exoskeleton of animals like arthropods

an energy storage carbohydrate in animals

Question 8

Lipids are not true polymers?

True

False

Question 9

Steroids are lipids

True

False

Question 10

A fat is composed of

4 fused carbon rings

a glycerol and 3 fatty acids

a phosphate a glycerol and 2 fatty acid chains

Circle the word of phrase that correctly completes the sentece or answers the question. The property that allows water molecule to be attracted to each other is called (cohesion, adhesion). This propert is conferred by (covalent bonds, hydrogen gonds). This property is conferred by ( covalent bond, hydrogen bond). Ice is ( more dense, less dense) than liquid water. Water is polar molecule because of the unequal sharing of( electrons, protons) between the atoms in H2O. Adhesion of water to a surface is through the action of (covalent bond, ionic bonds, hydrogen bonds) between the water and the surace. Water is converted from liquid to vapor through the brakage of ( colvalent, hydrogen) bonds. Which (one) of these substance is not hydrophilic:( cellulose, oil, NaCl). Which of these will not dissolve in water, even though it is polar?(cellulose, oil, NaCl). Which of these is an electrolyte? (cellusose oil, NaCl). A buffer will contain a week acis , weak base, both).

12) Which of the following can denature a protein:

A. heat

B. acid

C. alcohol

D. salt

E. all of the above

13) DNA is typically a single strand with a combination of adenosine (A), thymidine (T), cytodine (C) and guanosine (G) nucleotides. It is read by the cellâs ribosomes during protein synthesis.

A. Both statements are true.

B. Both statements are false.

C. The first statement is true, the second is false.

D. The first statement is false, the second is true.

14) Chitin is an important molecule in cells walls of fungi. It is primarily composed of long chains of carbohydrates.

A. Both statements are true.

B. Both statements are false.

C. The first statement is true, the second is false.

D. The first statement is false, the second is true.

19) Place a P next to attributes exclusively prokaryotic, an E next to attributes exclusively eukaryotic, and a P & E to attributes that can be common to both prokaryotes and eukaryotes.

(MAKE YOUR ANSWERS CLEAR, OR YOU WILL GET THE QUESTION WRONG!)

A. chitin cell wall

B. linear chromosomes

C. mitochondria

D. flagella

E. nucleoid

F. ribosomes

G. histones

H. smooth endoplasmic reticulum

I. enzymes

J. nuclear membrane

BIOL 1201 Study Guide - Final Guide: Protein Biosynthesis, Electron Shell, Monosaccharide

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