Lab-report-pillbug
.docx
keyboard_arrow_up
School
LeTourneau University *
*We aren’t endorsed by this school
Course
1073
Subject
Biology
Date
Apr 3, 2024
Type
docx
Pages
4
Uploaded by MasterMoon9222
Zol-Od 1
Pill Bug Lab Report
Tsenguun Zol-Od
BIOL1011
Lab Report 1
February 7th, 2024
Introduction
Crustaceans, or Armadillidium vulgare, are land-dwelling. They possess a strong exoskeleton that tends to roll up under stress. Thus, pillbugs are sometimes referred to as "roly-poly" bugs. Since they have gills for breathing, they are frequently found in wet, humid settings. Groups in our class studied pillbugs under a microscope, monitored their speed, and assessed how appealing or repulsive different substances were to them to gain an understanding of their anatomy and how they react to different substances. We predicted that the pillbugs would be repulsed by two different insect sprays and alcohol but neutral toward water.
Materials and Methods
In this lab, we are experimenting on pillbugs that are contained in a petri dish. The pillbugs all looked similar to each other, but our group was able to distinguish them from each other. We named the pillbugs Tiny, Spot, Plankton, Charlie, and Dennis. We also used a ruler and a timer on our phone to measure the pillbugs’ speed.
Aside from these materials, we used four substances on the bugs to see their reaction and had to use separate petri dishes with paper towels inside. The substances were water, isopropyl alcohol, Off bug spray, Cutter’s bug spray. We placed each pillbug on the paper towel that was soaked in one of the substances and recorded the bugs’responses on a scale from –4 to +4.
Results
During the observation, pillbug Tiny was the least active and kept rolling up into a ball. Tiny seemed stressed, and it made it difficult for us to understand its response to the substances. Compared to Tiny, it was easier for us to make observations on the rest of the pillbugs.
Zol-Od 2
Image 1. Pillbugs in a petri dish Image 2. Pillbug anatomy
Image 3. Top view of a pillbug Image 4. Bottom view of a pillbug
Table 1. Speed measurement on pill bugs
Pillbug
Distance Traveled (cm)
Time (seconds)
Speed (cm/sec)
Tiny
15
131.63
0.11
Spot
15
60.53
0.25
Plankton
15
15.17
0.99
Charlie
15
16.19
0.93
Dennis
15
151.3
0.10
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
Related Questions
Label
arrow_forward
What is symmetry of this organism?
What is the lifestyle of the organism (bryozoan) in the photo? (Select all that apply)
Benthic, infaunal
Pelagic, planktonic
Sessile
Pelagic, nektonic
Vagrant
Benthic, epifaunal
arrow_forward
Multiple Choice
arrow_forward
Tube X a acellus.com student login - Searc X A Acellus- The Science of Learning X
=//admin261.acellus.com/StudentFunctions/Interface/acellus_engine.html?ClassID=538602798
m
A. to move very little or not at all
B. to filter feed food particles from the water
C. to have a skeleton of calcium particles
Copyright © 2003-2022 International Academy of Science. All Rights Reserved.
O E
H
ere to search.
R
F
B
What does it
mean to be
sedentary or
sessile?
Rain coming
D
✔
A
arrow_forward
You grow this weird looking organism in lab and have no idea what it is. You decide to sequence its genome and one of the reads you get back is shown below:
>UnknownSequence1
GCGGTATTTGACGCCGCATTCGAAGTGGTCGATCCATTCGGCGTATCAGGACAATTTGCATATGTTGACGTTGTCGCGGGGTGGGCCCTCGATCTGGATGTCGGAGCGGGACGCGGC
GAAGATCGGTGTGGCCGATAATGATTGGATCGAGGCGGTCAATCGTAACGGGGTGGTGGTGGCGCGGGCGATCGTGT
arrow_forward
Kindly refer to the photo. Thank you
arrow_forward
What is the symmetry of this organism?
What is the lifestyle of the organism (shrimp) in the previous photo? (Select all that apply)
Pelagic, nektonic
Pelagic, planktonic
Sessile
Benthic, epifaunal
Benthic, infaunal
Vagrant
arrow_forward
Identify (1) the protozoan in each image and
structures (labeled a and b), (2)
its mode of locomotion and (3) mode of feeding
(heterotrophic, autotrophic, parasitic, etc.).
1.
2.
3.
& Ralat
K Ralat (400X)
6.
Didinum
Ou modo de alimentacon es?
Oagocta?
E Vil (40x)
M. Rub
J. Miranda (400x)
7.
8.
9.
W. Nogut
F. Velez (40X)
10.
11.
12.
K. Ralat
D. Cabán
D. Cabán (10OX)
arrow_forward
Please answer fast
1) This member of class Alphaproteobacteria has a unique method of moving around and orienting itself within its environment. This organism contains magnetosomes which allow it to respond to magnetic fields.
Group of answer choices
1/ Flavobacterium johnsoniae
2/ Mycoplasma genitalium
3/ Thiomargarita namibienus
4/ Magnetospirillum magnetotacticum
2)This member of class Saccharomycota can use either aerobic respiration or fermentation to metabolize glucose.
Group of answer choices
1/ Flavobacterium johnsoniae
2/ Magnetospirillum magnetotacticum
3/ Saccharomyces cerevisiae
4/ Staphyloccous aureus
3)This bacterium can live in viscous environments. It uses its flagella to move around and to stick to tissues.
Group of answer choices
1/ Magnetospirillum magnetotacticum
2/ Helicobacter pylori
3/ Flavobacterium johnsoniae
4/ Mycoplasma genitalium
4)This member of Class Gammaproteobacteria lives in oxygen-poor environments and detoxifies…
arrow_forward
am/ncoc
Question 2
Match the characteristic or organism to their correct class.
spicules made of calcium carbonate
| Choose]
|Choose
Class Arachnida
Class Calcarea
Class Cestoda
Class Insecta
Class Polyoplacophora
Class Asteroidea
Class Anthozoa
Class Hydrozoa
Class Hirudinea
Class Echinoidea
Class Polychaeta
polyp colony of coral
tapeworm with a soclex
chiton that contains eight dorsal plates
suckers at both ends of the leech
( Choose
a tick has eight legs
[Choose)
a sand dollar is missing arms but have
(Choose
tube feet
29 A 6 e
arrow_forward
SPONGES FY13CE REF QUESTIONS-solutions.pdf- Adobe Reader
File Edit View Window Help
Open
3
/ 6
125%-
Tools
Fill & Sign
Comment
differentiation; hence, the lack of a digestive system.
Sign in
Export PDF
Describe the processes of ingestion and digestion in sponges.
Adobe ExportPOF
Convert POF files to Word or Ences
online.
Sponges are sessile
Select PDF File
SPONGES FYTICE REF CUEST
1 file/ 50
Sponges are filter feeders
Convert Ter
Microsoft Word (docs
v Sponges have no digestive system
hecognze et in Englihu
Change
Ingestion - carried out by collar cells/ chanocytes - create water currents
which brings in food particles
Conveit
V Digestion - amoeboid cells completes digestion
Create PDF
Edit POF
Egestion - through osculum
Combine POF
Send Files
Store Files
arrow_forward
Identify:
19. Dinoflagellate cellular structure used for taxonomic identification of several species
arrow_forward
020-2
b My Qu
X All Cha
Nazare
Permis
h BIO210
Co X
Master
Anator
Chapte
um.ecollege.com/course.html?courseld%3D156741508OpenVellumHMAC=54e94737743258a7158dac000d4797e4#10001
Chapte
Q Upgra
Q Ch. 4 F
arrow_forward
Identify the type of symbiotic relationships on the given below and briefly discuss the why?
1. Entamoeba histolytica derives nutrition from human host and causes amebic dysentery.
2. Entamoeba coli in the intestinal lumen is nourished and protected from harm; it does not cause any damage to the tissue of its host.
3. A protozoa live in the gut of termites and depend entirely on a carbohydrate diet, acquire their nutrients from termites. In return they are capable of synthesizing and secreting cellulases; the cellulose digesting enzymes, which are utilized by termites in their digestion.
4. T. cruzi infection is cause by a Triatominae after infecting its hose it release waste and can cause severe ilnness
Answer 1,2,3 and 4
arrow_forward
Please answer fast
Identify the protozoan in each image an the structres marked. its mode of locomotion and mode of feeding (Heterotrophic, autotrop, parasitic, etc.)
arrow_forward
kindly refer to the photo. Thank you
arrow_forward
9:18
A docs.google.com
* Pitted is
Spire
Ornamentatio
Coiled O
Shell O
*
Scaphopoda have
Carry bag O
Sac O
Cyst
Siphon O
* Fauna is
Phytic O
Zoic
Plants
Trees O
arrow_forward
What is the symmetry of this organism?
What is the life style of the organism (squid) in the photo? (Select all that apply)
Benthic, epifaunal
Vagrant
Pelagic, nektonic
Sessile
Benthic, infaunal
Pelagic, planktonic
arrow_forward
Answer a-d
c.) true or false only meromenia have a chambered heart
d.) a dorsobentral elongated body is an ancestral character for limax and sepia
arrow_forward
Liver Flukes
Procedure
View the preserved liver fluke specimens. Liver flukes are an example of a
parasitic flatworm. Also, access this website to learn more about the liver fluke life
cycle: http://www.cdc.gov/parasites/fasciola/biology.html
1. Where does the adult liver fluke live?
2. When the liver fluke egg hatches, what organism does it infect first?
3. Can humans become infected?
View the preserved tapeworm and the slides of the tapeworm scolex (head) and
proglottids (reproductive bodies). This is another example of a parasitic flatworm. Also,
access this website to learn more about the tapeworm life cycle:
http://www.cdc.gov/parasites/taeniasis/biology.html
1. What structures are located on the scolex to help the tapeworm attach to
the host?
2. Are tapeworms hermaphrodites?
3. Name two livestock that can be infected by tapeworms.
4. If a human is infected, where does the tapeworm live?
arrow_forward
Microbiology question. Can you please choose the write answer and explain why it’s right and others are wrong.
arrow_forward
What is the symmetry of this organism?
What is the lifestyle of the organism (trilobite) in the previous photo? (Select all that apply)
Benthic, infaunal
Sessile
Pelagic, nektonic
Benthic, epifaunal
Vagrant
Pelagic, planktonic
arrow_forward
Answer question
arrow_forward
From the text, name 2 organisms that feed directly on the kelp.
arrow_forward
Microbiology question. Can you please choose the write answer and explain why it’s right and others are wrong.
arrow_forward
What is the symmetry of this organism?
What is the life style of the organism (crab) in the photo? (Select all that apply)
Pelagic, nektonic
Benthic, infaunal
Sessile
Benthic, epifaunal
Pelagic, planktonic
Vagrant
arrow_forward
SEE MORE QUESTIONS
Recommended textbooks for you
Biology: The Unity and Diversity of Life (MindTap...
Biology
ISBN:9781337408332
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Biology: The Unity and Diversity of Life (MindTap...
Biology
ISBN:9781305073951
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Related Questions
- Tube X a acellus.com student login - Searc X A Acellus- The Science of Learning X =//admin261.acellus.com/StudentFunctions/Interface/acellus_engine.html?ClassID=538602798 m A. to move very little or not at all B. to filter feed food particles from the water C. to have a skeleton of calcium particles Copyright © 2003-2022 International Academy of Science. All Rights Reserved. O E H ere to search. R F B What does it mean to be sedentary or sessile? Rain coming D ✔ Aarrow_forwardYou grow this weird looking organism in lab and have no idea what it is. You decide to sequence its genome and one of the reads you get back is shown below: >UnknownSequence1 GCGGTATTTGACGCCGCATTCGAAGTGGTCGATCCATTCGGCGTATCAGGACAATTTGCATATGTTGACGTTGTCGCGGGGTGGGCCCTCGATCTGGATGTCGGAGCGGGACGCGGC GAAGATCGGTGTGGCCGATAATGATTGGATCGAGGCGGTCAATCGTAACGGGGTGGTGGTGGCGCGGGCGATCGTGTarrow_forwardKindly refer to the photo. Thank youarrow_forward
- What is the symmetry of this organism? What is the lifestyle of the organism (shrimp) in the previous photo? (Select all that apply) Pelagic, nektonic Pelagic, planktonic Sessile Benthic, epifaunal Benthic, infaunal Vagrantarrow_forwardIdentify (1) the protozoan in each image and structures (labeled a and b), (2) its mode of locomotion and (3) mode of feeding (heterotrophic, autotrophic, parasitic, etc.). 1. 2. 3. & Ralat K Ralat (400X) 6. Didinum Ou modo de alimentacon es? Oagocta? E Vil (40x) M. Rub J. Miranda (400x) 7. 8. 9. W. Nogut F. Velez (40X) 10. 11. 12. K. Ralat D. Cabán D. Cabán (10OX)arrow_forwardPlease answer fast 1) This member of class Alphaproteobacteria has a unique method of moving around and orienting itself within its environment. This organism contains magnetosomes which allow it to respond to magnetic fields. Group of answer choices 1/ Flavobacterium johnsoniae 2/ Mycoplasma genitalium 3/ Thiomargarita namibienus 4/ Magnetospirillum magnetotacticum 2)This member of class Saccharomycota can use either aerobic respiration or fermentation to metabolize glucose. Group of answer choices 1/ Flavobacterium johnsoniae 2/ Magnetospirillum magnetotacticum 3/ Saccharomyces cerevisiae 4/ Staphyloccous aureus 3)This bacterium can live in viscous environments. It uses its flagella to move around and to stick to tissues. Group of answer choices 1/ Magnetospirillum magnetotacticum 2/ Helicobacter pylori 3/ Flavobacterium johnsoniae 4/ Mycoplasma genitalium 4)This member of Class Gammaproteobacteria lives in oxygen-poor environments and detoxifies…arrow_forward
- am/ncoc Question 2 Match the characteristic or organism to their correct class. spicules made of calcium carbonate | Choose] |Choose Class Arachnida Class Calcarea Class Cestoda Class Insecta Class Polyoplacophora Class Asteroidea Class Anthozoa Class Hydrozoa Class Hirudinea Class Echinoidea Class Polychaeta polyp colony of coral tapeworm with a soclex chiton that contains eight dorsal plates suckers at both ends of the leech ( Choose a tick has eight legs [Choose) a sand dollar is missing arms but have (Choose tube feet 29 A 6 earrow_forwardSPONGES FY13CE REF QUESTIONS-solutions.pdf- Adobe Reader File Edit View Window Help Open 3 / 6 125%- Tools Fill & Sign Comment differentiation; hence, the lack of a digestive system. Sign in Export PDF Describe the processes of ingestion and digestion in sponges. Adobe ExportPOF Convert POF files to Word or Ences online. Sponges are sessile Select PDF File SPONGES FYTICE REF CUEST 1 file/ 50 Sponges are filter feeders Convert Ter Microsoft Word (docs v Sponges have no digestive system hecognze et in Englihu Change Ingestion - carried out by collar cells/ chanocytes - create water currents which brings in food particles Conveit V Digestion - amoeboid cells completes digestion Create PDF Edit POF Egestion - through osculum Combine POF Send Files Store Filesarrow_forwardIdentify: 19. Dinoflagellate cellular structure used for taxonomic identification of several speciesarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology: The Unity and Diversity of Life (MindTap...BiologyISBN:9781337408332Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa StarrPublisher:Cengage LearningBiology: The Unity and Diversity of Life (MindTap...BiologyISBN:9781305073951Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa StarrPublisher:Cengage Learning
Biology: The Unity and Diversity of Life (MindTap...
Biology
ISBN:9781337408332
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Biology: The Unity and Diversity of Life (MindTap...
Biology
ISBN:9781305073951
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cengage Learning