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Exam (elaborations)

BIO 1100 Exam 1 WITH ANSWERS

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BIO 1100 Exam 1 WITH ANSWERS











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Uploaded on
September 19, 2025
Number of pages
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Written in
2025/2026
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BIO 1100 Exam 1 WITH ANSWERS
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Which two particles have equal mass? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\


✔✔Protons and Neutrons |\ |\




Matter is defined by scientists as anything that - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\


ANSWERS ✔✔Contains mass and occupies space
|\ |\ |\ |\ |\




All of the following are possible components of the plasma
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\


membrane EXCEPT - CORRECT ANSWERS ✔✔Nucleic acids
|\ |\ |\ |\ |\ |\




All of the following describe saturated fats EXCEPT - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\


ANSWERS ✔✔have bent shape |\ |\ |\




Which of the following is an example of an ion? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


ANSWERS ✔✔an atom of chlorine with an extra electron
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Which of the following is considered the core theme that unifies
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


all of biology? - CORRECT ANSWERS ✔✔Evolution
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Biological processes need to be understood in terms of chemistry
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for all of the following reasons EXCEPT - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


✔✔Living organisms exhibit emergent properites
|\ |\ |\ |\




Where are organic macromolecules formed from smaller units in
|\ |\ |\ |\ |\ |\ |\ |\ |\


the human body? - CORRECT ANSWERS ✔✔inside of cells
|\ |\ |\ |\ |\ |\ |\ |\

,Passive transport occurs when - CORRECT ANSWERS ✔✔a
|\ |\ |\ |\ |\ |\ |\ |\


substance moves across a membrane along its concentration
|\ |\ |\ |\ |\ |\ |\ |\


gradient


Which of the following accounts for the bulk of the mass of living
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


cells? - CORRECT ANSWERS ✔✔oxygen
|\ |\ |\ |\




Which of the following refers to the movement of water from
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


higher to lower concentrations? - CORRECT ANSWERS ✔✔osmosis
|\ |\ |\ |\ |\ |\ |\




Which of the following is something that is unique to the nuclear
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


envelope? - CORRECT ANSWERS ✔✔nuclear pores |\ |\ |\ |\ |\




All of the following are necessary for the creation of ATP EXCEPT?
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


- CORRECT ANSWERS ✔✔carbon dioxide
|\ |\ |\ |\ |\




Carbon by weight accounts for 18.5% of the human body. Carbon
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\


is an example of - CORRECT ANSWERS ✔✔one of the 4 essential
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


elements


DNA directs the synthesis of proteins - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\


✔✔indirectly by using RNA copies of itself as a template |\ |\ |\ |\ |\ |\ |\ |\ |\




Communities are composed of different types of - CORRECT |\ |\ |\ |\ |\ |\ |\ |\ |\


ANSWERS ✔✔populations |\

, The pH scale runs from 0-14. On this scale, 14 represents what
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


kind of solution? - CORRECT ANSWERS ✔✔basic
|\ |\ |\ |\ |\ |\




Which of the following steps represents the start of protein
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\


production? - CORRECT ANSWERS ✔✔transcription of a molecule |\ |\ |\ |\ |\ |\ |\ |\


of mRNA from DNA
|\ |\ |\




Which of the following cell organelles is associated with the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\


production of steroid hormones? - CORRECT ANSWERS ✔✔the
|\ |\ |\ |\ |\ |\ |\ |\


smooth endoplasmic reticulum |\ |\




Where does transcription of mRNA from DNA occur? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\


ANSWERS ✔✔nucleus |\




The atomic weight of an element stated in terms of a decimal
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


(e.g. the atomic weight of carbon is 12.01) because - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


ANSWERS ✔✔it represents an average of naturally occurring
|\ |\ |\ |\ |\ |\ |\ |\


forms


What type of bond forms BETWEEN two molecules of water? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


CORRECT ANSWERS ✔✔hydrogen |\ |\




Which of the following is a structure that regulates the exchange
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


of materials into and out of eukaryotic cells? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\


ANSWERS ✔✔plasma membrane |\ |\




Intelligent Design is often referred to as an alternative way of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


making sense of the apparent order we find in nature. Which of
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