Exam (elaborations)
BIO 107 LEE EXAM 1 QUESTIONS AND ANSWERS (100% PASS)
- Course
- Bio 107
- Institution
- Washington State University - Pullman Campus
BIO 107 LEE EXAM 1 QUESTIONS AND ANSWERS (100% PASS)
[Show more]
Content preview
©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Monday, July 29, 2024 12:15 PMBIO 107 LEE EXAM 1 QUESTIONS AND ANSWERS (100% PASS)
What type of cell lacks a true nucleus and membrane bound organelles? -
✔️✔️prokaryotes
what kingdoms are in prokaryotic? - ✔️✔️Archaebacteria and eubacteria
What kingdoms are in eukaryotic? - ✔️✔️Protista, fungi, plantae, and animalia
What cells have ribosomes - ✔️✔️Prokaryotes and eukaryotes
What cells are unicelluar - ✔️✔️Protista, archaebacteria and eubacteria
What cells are multicelluar - ✔️✔️Plants, fungi, animals
TEM (transmission electron microscope) - ✔️✔️Electrons transmitted THROUGH the
specimen
SEM (scanning electron microscope) - ✔️✔️Electrons to trace SURFACE of the specimen
Anton vin leeuwenhook - ✔️✔️First scientist to describe living cells seen through a
speciman
First person to name cells because the chambers reminded him of a monastary -
✔️✔️Robert hooke
Discovered all plants were made from cells - ✔️✔️Matthias schleiden
Discovered all animals were made from cells - ✔️✔️Theodor schwann
Rudolf virchow - ✔️✔️Discovered cell theory
What cells have cell walls - ✔️✔️Bacteria, plants and fungi
Plant cell walls are made of - ✔️✔️Cellulose
1
,©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Monday, July 29, 2024 12:15 PM
Fungi cell walls are made of - ✔️✔️Chitin
Eubacteria cell Walls are made of - ✔️✔️Peptidoglcan
Archaebacteria cell walls are made of - ✔️✔️Polysaccharide
What cells are surrounded by a cell membrane - ✔️✔️Every cell
What is cytosol - ✔️✔️Semi-gelatinous substance that contains dissolved nutrients and
wastes
Organelles - ✔️✔️Little organs w/ a specific role
Nucleus - ✔️✔️Eukaryotic, control center, contains DNA stored as chromatin
Nucleolus - ✔️✔️Eukaryotic, small dense region, involved in synthesis of ribosomes
Nuclear envelope - ✔️✔️Eukaryotic, consists of phospholipid bilayer, perforated by pore
with allow rna to leave the nucleus
Ribosomes - ✔️✔️Pro&Euk, help make protein in cytosol
Rough er - ✔️✔️Euk,Extensive network continuous w/ nuclear envelope, presence of
ribosomes. Function is to modify and transport proteins then packaged into vesicles
&shuttled to the golgi
Smooth ER - ✔️✔️Euk, Lacks ribosomes, functions are 1.synthesis of lipids 2. Metabolize
glycogen 3. Detoxify poisons and toxins 4. Store calcium
Golgi apparatus - ✔️✔️Euk, receives, modifies and ships products by vesicles into the
cytosol
Lysosome - ✔️✔️Euk-ANIMAL, breakdown biomolecules and recycle used cell
components m. Defense against bacteria and viruses
Vacuole - ✔️✔️Euk, sacs used for storage for water, ions and wastes. plants have
LARGE central vacuole.
2
, ©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Monday, July 29, 2024 12:15 PM
Mitochondria - ✔️✔️Euk,uses glucose to form atp, own dna
Chloroplast - ✔️✔️Euk-PLANT, contain green pigment called chlorophyll. Own DNA. Use
energy from the sun to produce glucose
Centrioles - ✔️✔️Euk-ANIMAL, microtubles, play a role in cell division
Cytoskeleton - ✔️✔️Euk, network of protein fibers (microtubles/microfilament) provide
mollify for some cells in form of cilla and flagella
biology - ✔️✔️study of life
are viruses living? - ✔️✔️no because there are no cells, viruses are not the thing that kills
us, its our body defesnese
cell - ✔️✔️basic unit of life
atoms - ✔️✔️smallest unit of an element
molecule - ✔️✔️union of two or more of same or different elements
cell - ✔️✔️structural and functional unit of all living things
tissue - ✔️✔️group of cells with common structure and function
organ - ✔️✔️composed of tissue functioning together for a specific task
organ system - ✔️✔️composed of several organs working together
organism - ✔️✔️an individual; complex individuals contain organ systems
species - ✔️✔️group of similar inbreeding organisms
population - ✔️✔️organism of the same species in a particular area
community - ✔️✔️interacting populations in a particular area
is nature teliological? - ✔️✔️no, nature just is`
3
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller OliviaWest. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
52928 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now