Biodesign 30 living things
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Transcript of Biodesign 30 living things
BIODESIGNTaste // Sight // Hearing // Smell // Touch
Marijose Pacheco 1134289
Astrid Tellez
Laura Velazquez1134461
TOUCHName: Mimosa pudica
Function:
Perceive, protect, modify.
Description:
Leaves of the sensitive plant protect themselves from predators and environmental conditions by folding in response to touch.
Arabidopsis thalianaName: Arabidopsis thaliana
Function:
Process info, sensitivity , mechanical forces.
Description:
Stems of wall cress are less elongated in windy conditions due to
a touch-response system called thigmomorpho-genesis, that turns on specific genes in response to touch
that regulate growth.
Prionotus- Prionotus
Name: Prionotus- Prionotus
Function:,
Taste potential food using taste buds located on their lips.
Description:
The long, slender fins of some species of fish, bear taste buds at their tips, enabling them to taste a potential food just by touching it.
Venus flytrap
Name: Venus flytrap
Function: Chemicals, sensitivity, process info
Description: The rapid closure of the Venus flytrap (Dionaea muscipula) leaf in about 100 ms is one of the fastest movements in the plant kingdom. The trap closure is initiated by the mechanical stimulation of trigger hairs.
Calliphora vicina
Name: Calliphora vicina
Function: Touch and mechanical forces, sensitivity, process info
Description: Exoskeleton of insects detects strain and load change via campaniform sensilla.
Passiflora
Name: Passiflora
Function: Move, attachment, touch
Description: Vetches and passion flowers have modified some of their leaves even more extremely and converted them into tendrils. These grope around in space until they touch the stem of another and swiftly coil around it.
SMELL
Name: gray wolf
Function: Process info, sensitivity, disease
Description: The noses of some domestic dogs can detect some forms of cancer in humans via an acute sense of smell.
Maneater shark
Name: Maneater shark
Function: Process info, sensitivity, chemicals
Description: The nostrils of great white sharks can detect minute quantities of blood due to highly sensitive nasal sacs.
Plantae
Name: plantae
Function: Maintain physical integrity, protection
Description: The leaves of some plants protect from webworm caterpillars and other pests because as they are chewed, they release a chemical combination of acids and alcohols that attracts pest-eating yellow jackets.
Orchidaceae
Name: Orchidaceae
Function: Process info, sensitivity, chemicals
Description: The flowers of individual plants of a given orchid species improve the odds for successful pollination by producing a scent unique to that plant.
Reptilia
Name: Reptilia
Function:
Process info, sensitivity, chemicals
Description:
The tongues of many reptiles help detect odors by gathering scent particles and transferring them to a chemoreceptor organ.
Saturniidae
Name: Saturniidae
Function: Process info, sensitivity, chemicals
Description: The antennae of silkworm moths increase sensitivity to odors because the shape and structure of sensillae direct air flow through them.
SIGHTName: kingfishers
Function :Red droplets in the cone cells of kingfisher eyes may allow sight through water or glare by acting as chromatic filters.
Description:Kingfishers have specialized eyes and excellent eyesight. The retina of each eye has two fovea. The cone cells have a high proportion of red droplets, which may act as chromatic filters, allowing sight through the surface of the water.
Sea urchinaName: Sea urchin
Function: The body of purple sea urchins may allow spatial vision due to diffuse photoreceptors on the body surface and spines that shield wide-angle light.
Description: Sea urchins don't seem to have any problems avoiding predators or finding comfortable dark corners to hide in, but they appear to do all this without eyes.
They use the whole surface of their bodies as a compound eye, and the animals' spines may shield their bodies from light coming from wide angles to enable them to pick out relatively fine visual detail.
Green pitcher-plantName: Green pitcher-plant
Function: Liquid found in trumpet pitcherplants digests insects enzymatically
Description:
The hood at the top is much bigger and so vividly coloured that it might be mistaken at first sight for a flower.
Nectar glands cover these hoods so densely that they glisten. Additional glands are scattered rather more thinly all over the outer surface of the trumpet itself and the liquid within is more potent than the Venezuelan marsh pitchers, for it is quite capable by itself of digesting insects without any help from bacteria.
Alabama cavefishName: Alabama cavefish
Function: The bodies of Alabama cavefish allow them to survive without vision via elaborate appendages and beefed-up nerve centers.
Description:Instead of vision, many [troglobites] have elaborate appendages and beefed-up nerve centers to interpret slight air-pressure or temperature changes, sounds, and smells.
Whirligig beetle
Name: Whirligig beetle
Function:
The compound eyes of a whirligig beetle allow clear vision in both water and air because they are adapted to work much like bifocal
Description:
Has compound eyes which are adapted like bifocal glasses to see both upwards into the air and downwards below the water surface.
Tapetum lucidumName: Tapetum lucidum
Function: The tapetum lucidum of many vertebrates enhances night vision by reflecting light back to photoreceptors in the eye.
Description: Biologic reflector system that is a common feature in the eyes of vertebrates. It normally functions to provide the light-sensitive retinal cells with a second opportunity for photon-photoreceptor stimulation, thereby enhancing visual sensitivity at low light levels
TASTEName: Ictalurus punctatus
Function: Taste buds (aprox. 250,000)
Description: sensory organs comprised of cells that detect the molecules that constitute flavor, are located all over the catfish's body.
Application: Smoke and fire detection
LepidopteraName: Cyprinidae
Function: Chemoreceptors on its feet
Description: A butterfly's taste sensors are located on the bottom of its feet.
Application:Food industry, biosensors, agriculture, medical
Oligochaeta
Name: Oligochaeta
Function: Chemoreceptors
Description: Chemoreceptors are tiny sense organs which detect chemicals in the soil.
Application: biosensors, agriculture.
Oryctolagus cuniculus
Name: Oryctolagus cuniculus
Function: 17,000 taste buds
Description: There are two structures on the tongue that carry taste buds: mushroom-shaped lobes ("fungiform papillae") and leaf-shaped lobes ("foliate papillae").
Application:detect and avoid potentially toxic plants.
Sus scrofa domesticusName: Sus
Function: 15,000 taste buds
Description: They use smell to communicate with each other and can taste whether things are good or bad for them to eat.
Application:detect and avoid bad tasting food.
HEARINGName: Python regius
Function: Bone conductive hearing
Description: Sound vibrations are picked up through the snakes jawbone, they travel to a cochlear mechanism within the snakes auditory system and there transmitted to the brain.
Application:Cochlear Americas, Baha System
Cyprinus carpio
Name: Cyprinidae
Function: The Weberian organ, three specialized vertebral processes that transfer vibrations in the swim bladder to the inner ear.
Description: The Weberian apparatus is an anatomical structure that connects the swim bladder to the auditory system in fishes belonging to the Superorder Ostariophysi.
CricketName: Gryllus bimaculatus
Function: have tympanums on their forelegs
Description: Crickets can locate conspecifics by phonotaxis to the calling (mating) song they produce, and can evade bats by negative phonotaxis from echolocation calls.
Application:Hearing aids, location of sound sources.
Grasshopper
Name: Orthoptera
Function: Have tympanums on their abdomen
Description: The angle at which sound strikes the slits affects the strength in which it reaches the drum, so the grasshopper, by waving its legs in the air, can discover the direction from which a call is coming
Application:Mining, utilities, construction, transportation,
DelphinusName: Delphinus
Function: Dolphins have a well-developed, acute sense of hearing.
Description: The dolphin's auditory nerve is about twice the diameter of the human eighth nerve. They hear tones with a frequency up to 160 kHz. Soft tissue and bone conduct sound to a dolphin's middle and inner ears.
Application: Highly accurate medical ultrasound machines that without the radiation dangers and energy expenditure of MRIs and CTs.
Elephas maximus
Name: Elephas maximus
Function: Have a hearing range between 1 and 20,000 Hz.
Description: Elephants frequently use infrasonic sounds, which are sounds emitted below the human hearing range, in long—distance communication.
h#p://www.asknature.org/
h#p://www.healthyhearing.com/content/ar7cles/Research/Hearing/26145-‐Do-‐snakes-‐have-‐ears
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