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NCSU Bio 183 exam 1 Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution $7.99   Add to cart

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NCSU Bio 183 exam 1 Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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NCSU Bio 183 exam 1 Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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  • June 19, 2024
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  • 2023/2024
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NCSU Bio 183 exam 1
3 types of vacuoles - ANS-Central in plant cells
Contractile in some protists
Storage

4 levels of amino acid structure - ANS-1. Primary
2. Secondary
3. Tertiary
4. Quaternary

9+2 - ANS-Flagella and Cilia both have this arrangement of microtubules

Amino - ANS-What functional group is this

Amino Acid - ANS-What is this

Amino acid structure - ANS-central carbon atom
amino group
carboxyl group
single hydrogen
variable R group

Anchoring Junction - ANS-Mechanically attaches cytoskeletons of neighboring cells

Base pairing rules - ANS-A with T (or U in RNA)
C with G

Capsule - ANS-Gelatinous layer fund in some bacteria
Aids in attachment
Protects from the immune system

Carbohydrates - ANS-Molecules with a 1:2:1 ratio
Are good energy storage for molecules

Carbon - ANS-Framework of biological molecules, can form up to 4 covalent bonds

Carbonyl - ANS-What functional group is this

, Carboxyl - ANS-What functional group is this

Causes of denaturation - ANS-Put in a different environment, apply heat, change pH
level

Cell Theory - ANS-1. All organisms are composed of cells
2. Cells are the smallest living thing
3. Cells arise only from pre-existing cells

Chloroplast - ANS-Organelle present in cells of plants and some eukaryotes
Contains chlorophyll
Thylakoids are membranous sacs within the inner membrane

Communication junction/ Gap junction - ANS-Chemical or electrical signal passes
directly from one cell to an adjacent one

Components of the cell membrane - ANS-Phospholipid bilayer
Transmembrane proteins
Interior protein network
Cell surface markers
TEM
SEM

Cystic Fibrosis - ANS-What is a disease caused by a deficiency in chaperons

Cytoskeleton - ANS-Network of protein fibers found in all eukaryotic cells
Supports the shape of the cell
Keeps organelles in fixed locations

dehydration synthesis - ANS-formation of large molecules by the removal of water,
monomers are joined to form polymers

Denaturation - ANS-Breaking the bonds of a protein, protein loses structure and
function

Describe the function of mRNA in the making of a protein - ANS-built as a
complementary template from a strand of DNA then moves from nucleus to the
cytoplasm

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