Biol220 Study guides, Class notes & Summaries
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BIOL2200 Lab Midterm With complete solution
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BIOL2200 Lab Midterm With complete solution
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BIOL2200 Exam Review | 100% Correct Answers | Verified | Latest 2024 Version
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BIOL2200 Exam Review | 100% Correct 
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BIOL2200 Bundled Exams with Complete Solution | Verified Answers | 2024
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BIOL2200 Bundled Exams with Complete Solution | Verified Answers | 2024
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BIOL2200 Mid Semester Practice Questions | 100% Correct Answers | Verified | Latest 2024 Version
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Phospholipid bilayers are NOT stabilised by: 
a. 
van der Walls forces 
b. 
covalent bonds 
c. 
hydrogen bonds 
d. 
ionic bonds 
e. 
hydrophobic interactions - b. 
covalent bonds 
A transmembrane protein has the following properties: it has two binding sites, one for solute A and one 
for solute B. The protein can undergo a conformational change to switch between two states: either 
both binding sites are exposed exclusively on one side of the membrane, or both are exposed exclusively 
on the ot...
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BIOL2204 Quiz 1 & 2 | Questions with 100% Correct Answers | Verified | Latest Update 2024
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A myocyte is a ___. 
(a) Nerve cell 
(b) Muscle cell 
(c) Stem cell 
(d) Epithelial cell 
(e) Storage cell - b) muscle cell 
What taxonomic classification level is the Eukaryota? 
(a) Domain 
(b) Phylum 
(c) Organ 
(d) Class 
(e) Sub-phylum 
(f) Sub-domain - a) domain 
Which term best describes the mode of obtaining nutrition in most animals? 
(a) Heterotroph 
(b) Homotroph 
(c) Phototroph 
(d) Autotroph 
(e) Chemotroph 
(f) Mixotroph - a) heterotrophWhile fish, cetaceans (marine mammals), and i...
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BIOL2204 Quiz 1 & 2 | Questions with 100% Correct Answers | Verified | Latest Update 2024
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A myocyte is a ___. 
(a) Nerve cell 
(b) Muscle cell 
(c) Stem cell 
(d) Epithelial cell 
(e) Storage cell - b) muscle cell 
What taxonomic classification level is the Eukaryota? 
(a) Domain 
(b) Phylum 
(c) Organ 
(d) Class 
(e) Sub-phylum 
(f) Sub-domain - a) domain 
Which term best describes the mode of obtaining nutrition in most animals? 
(a) Heterotroph 
(b) Homotroph 
(c) Phototroph 
(d) Autotroph 
(e) Chemotroph 
(f) Mixotroph - a) heterotrophWhile fish, cetaceans (marine mammals), and i...
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BIOL2200 Midsemester Exam | 100% Correct Answers | Verified | Latest 2024 Version
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What is the DNA -> RNA process? - RNA polymerase I creates a transcript. This is primary RNA with 5' 
cap and 3' with poly(a) site. Maturation of RNA includes cleaving at the poly(a) site and RNA splicing of 
introns to leave matureRNA. 
What is the mRNA to protein process? - Codons run through ribosome in 3 base pairs. A 
corresponding tRNA recognises 3 base pair and brings with it conjugate bases and an AA. This adds the 
relevant AA for every 3 base pair, creating a polypeptide. 
What is...
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BIOL2204 Midsemester Exam | 55 Questions with 100% Correct Answers | Verified | Latest Update 2024
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What is the working definition of an animal? - Animals are multicellular eukaryotes that are 
heterotrophic and undergo a blastula stage 
Two problems associated with morphological classification? - 
1. Convergent evolution 
2. Minor mutations 
Why was the organism found in the 90s labelled as a bivalve mollusc? - Because it was consuming 
bivalve eggs and had traces of their DNA in its gut. 
What are some problems with molecular sequencing? - 
1. Differences in mitochondrial and nuclear DNA 
...
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BIOL2200 MID SEM EXAM | 100% Correct Answers | Verified | Latest 2024 Version
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DNA that encodes information for proteins is within the ________ - nucleus 
What makes up the transcription complex that transcribes DNA? - Polymerases and transcription 
factors 
Transcriptional complexes transcribe DNA into _______ - mRNA 
________________ machinery reads mRNA after it has been shuttled into the cytoplasm - 
translational 
Where are ribosomes formed? - nucleus 
______________ make up the translational machinery that reads mRNA - Ribosomes 
The amino acid chain that forms the p...
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BIOL2200 Exam Review | 100% Correct Answers | Verified | Latest 2024 Version
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Question 1. What is modern cell biology? - An integrated discipline that includes cell culture, 
microscopy, molecular biology, genetics, and biochemistry. 
Question 2. What is gene ontology? - A major bioinformatics initiative to unify the representation of 
gene and gene product (i.e. proteins and RNA) attributes. The project includes development of a 
controlled vocabulary of a protein's attributes. 
Question 3. What are the three domains of gene ontology? Briefly describe them. - Cellular 
...
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