BIOL 200 Molecular Biology Exam Questions (100) DNA RNA Proteins Enzymes 2026

BIOL 200 Anki Import 2026
Exam Questions with 100%
Correct Answers | Latest Update



Polymer - 🧠 ANSWER ✔✔covalent bond linked chain of monomers


DNA, RNA, and protein are [...] - 🧠 ANSWER ✔✔DNA, RNA, and protein

are informational biopolymers

Informational polymers have more than one kind of monomer. The order of

information ([...]) is the information - 🧠 ANSWER ✔✔Informational polymers

,have more than one kind of monomer. The order of information (sequence)

is the information

Informational polymers have more than one kind of monomer. The order of

information (sequence) is the [...] - 🧠 ANSWER ✔✔Informational polymers

have more than one kind of monomer. The order of information (sequence)

is the information

Monomers have a characteristic element ([...]) and common element ([...]) -

🧠 ANSWER ✔✔Monomers have a characteristic element (variable group)

and common element (backbone)


Polymerization - 🧠 ANSWER ✔✔combining of monomers


Backbone - 🧠 ANSWER ✔✔covalent bond between monomers


Side chain - 🧠 ANSWER ✔✔characteristic elements from polymer

backbone


One joining sites per monomer = [...] - 🧠 ANSWER ✔✔One joining sites per

monomer = dimer


Two joining sites = [...] - 🧠 ANSWER ✔✔Two joining sites = infinite linear

molecule

,3 binding sites per molecule allow for branched polymers. These are often

[...] but not [...] - 🧠 ANSWER ✔✔3 binding sites per molecule allow for

branched polymers. These are often carbohydrates but not informational

biopolymers

3 binding sites per molecule allow for [...]. These are often carbohydrates

but not informational biopolymers - 🧠 ANSWER ✔✔3 binding sites per

molecule allow for branched polymers. These are often carbohydrates but

not informational biopolymers


Linear molecules - [...] - [...] - [...], ex. e.coli - 🧠 ANSWER ✔✔Linear

molecules - allow for more efficient packaging and handling - scientists can

determine structure more easily - can have two ends and joined in a circle,

ex. e.coli

Asymmetric Monomers - two joining sites per monomer and sites are

different - drives [...] of polymer - 🧠 ANSWER ✔✔Asymmetric Monomers -

two joining sites per monomer and sites are different - drives asymmetry of

polymer

Asymmetric Monomers - [...] joining sites per monomer and sites are [...] -

drives asymmetry of polymer - 🧠 ANSWER ✔✔Asymmetric Monomers - two


3
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED

, joining sites per monomer and sites are different - drives asymmetry of

polymer


Polymer growth is unidirectional, this means [...] - 🧠 ANSWER ✔✔Polymer

growth is unidirectional, this means polymer growth occurs only at one end

Polymer growth is [...], this means polymer growth occurs only at one end -

🧠 ANSWER ✔✔Polymer growth is unidirectional, this means polymer

growth occurs only at one end


Base pairs are also called [...] - 🧠 ANSWER ✔✔Base pairs are also called

heterocyclic (nitrogenous) bases


What is the nucleotide backbone made of? - 🧠 ANSWER ✔✔"made of

pentose ""five"" sugar + phosphate"


"5' End of a Nucleotide" - 🧠 ANSWER ✔✔"The phosphate (PO4), is

negatively charged and acidic (which is why it's called a nucleic acid)"


"3' End of a Nucleotide" - 🧠 ANSWER ✔✔OH hydroxyl group, new

monomers are added to this end