quora
Nobody downloaded yet

Human Biological Systems, Organisation of the Body - Assignment Example

Comments (0) Cite this document
Summary
Human Biological Systems, Organization of the body Instructor University Human Biological Systems, Organization of the body TAQ. 1 Phyllum Characteristics Examples Algae Have a cell structure similar to green plants. They occur in wet areas and contain chloroplasts…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER95.3% of users find it useful
Human Biological Systems, Organisation of the Body
Read TextPreview

Extract of sample
"Human Biological Systems, Organisation of the Body"

Download file to see previous pages liverworts, mosses Pteridophytes These are vascular plants which characteristically do not produce flowers and seeds. Reproduction takes place via the dispersion of spore. The dominant generation is saprophytic. Have true roots. Club mosses, ferns, horsetail Gymnosperms These are seed producing plants and seeds develop to form cones. They produce unisexual flowers. pines, ephedra, juniper, fir, redwood Angiosperms These are seed producing plants and are known as flowering plants. They show derived characteristics and produce flowers, endosperms, and fruits. Water lilies, black pepper, bluebells, cucumber (SOLOMON & MARTIN, 2005). TAQ 2. Flowering plants Monocotyledons Flowering plants Dicotyledons Monocotyledons consist of 55,000 species and are predominantly herbaceous Dicotyledons consist of 165,000 species and are woody stemmed plants The primary root soon aborts and the mature root system becomes adventitious Mature root system either primary or adventitious or both Consist of a single cotyledon Consist of two cotyledons Intrafascicular cambium is not present and leaves are parallel veined Intrafascicular cambium is present and leaves are mostly net veined Vascular bundles are scattered in two or more rings Vascular bundles are present in the form of a ring surrounding pith Floral parts are borne in sets of 3 and sometimes 4 Floral parts are borne in sets of 5 Pollen is typically triaperturate Pollen is uniaperturate (KOKWARO, 1994). TAQ 3. Classes Characteristics Examples Jelly fish, Anemones (Coelenterates) Aquatic, mostly marine and body cavity has a hypostome. The hypostome is surrounded by sensory tentacles Corals, hydra Flatworms (platyhelminthes) Flatworms are bilaterally symmetrical and have no internal body cavity. Have a distinct head and tail and have no specialized circulatory and respiratory system Planaria, tapeworms, flukes Round worms (nematodes) Non-segmented worms, bilaterally symmetrical, body has a complex cuticle around it. Ascaris lumbricoides, Enterobius vermicularis Ringed Worms (annelids) Have elongated bodies divided into segments and are called segmented worms. The worms exist in different shapes and colors. Body cavity is lined by mesoderm and have a closed circulatory system Earthworms, leeches Snails, slugs, squids (Molluscs) Non segmented worms, have a mantle and an internal as well as external shell. A radula is also present Octopus, mussels, tusk shells Star fish, sea urchin (Echinoderms) Have a radial symmetry and the central body has several protruding arms. Tube feeds with suction pads are also present Sand dollars, sea stars Insects, spiders, crabs (Arthropods) Have segmented bodies with paired segmented appendages. Have bilateral symmetry and a chitnous exoskeleton Scorpions, centipedes, millipedes (THORP & COVICH, 1991) TAQ. 4 Classes Characteristics Examples Spiders, ticks, mites, daddy Longlegs, scorpions (Arachnida) They make webs and have two body regions. They have chelicerae and very long legs Rust mite, clover mite, black widow spider Centipedes (Chilopoda) Segmented bodies with a single pair of legs on each segment. Have a single pair of antenna Blue ring centipede, stone centipede, earth centipede Millipedes (Diplopoda) Segmented bodies with two pairs of legs on each segment. Have a single pair of antenna. Pill millipede, bristly millipede, spotted millipede Crabs, lobsters (Crustacea) They have three major body segments namely head, thorax and abdomen. Have two pairs of antenna. They have ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Human Biological Systems, Organisation of the Body Assignment”, n.d.)
Retrieved from https://studentshare.org/biology/1456084-human-biological-systems-organisation-of-the-body
(Human Biological Systems, Organisation of the Body Assignment)
https://studentshare.org/biology/1456084-human-biological-systems-organisation-of-the-body.
“Human Biological Systems, Organisation of the Body Assignment”, n.d. https://studentshare.org/biology/1456084-human-biological-systems-organisation-of-the-body.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
CHECK THESE SAMPLES - THEY ALSO FIT YOUR TOPIC
Human Biological Systems, Gas Exchange & Transport
(Speck et al, 1993, p.39, 43). Each of them contains two respiratory centers. There are total four respiratory centers in the brainstem; Inspiratory center, Expiratory center, Pneumotaxic center and Apneustic center. Cerebral cortex provides behavioral control, whereas, brainstem provides an autonomic control for respiration.
8 Pages(2000 words)Assignment
Human Biological Systems, Co-ordination & Control
it in its place Ciliary muscles Smooth muscle present in the ciliary body. helps in changing the shape of shape of lens while accommodation Aqueous Humour A fibrous, protective and opaque outer structure. Provides surface for eye muscles to get attached Vitreous Humour A hole within the Iris Allows the passage of light rays through the eye in a controlled amount Optic Nerve bundle of sensory fibers joined together Conveys the visual stimuli to the CNS Retina jelly like transparent structure located behind the lens Maintains the shape of eyeball’s posterior chamber Choroid Vascular layer of eye Supplies nutrition to various eye structures 1.
8 Pages(2000 words)Essay
Human Resource Systems
Workforce diversity, technology, globalization and changes in the jobs and works require proper implementation of Human Resource Systems and practices. BMW has brought revolutionary changes in the working environment as they have realized that satisfied workers are more productive.
8 Pages(2000 words)Assignment
Human service organisation
Decision making involving community members aids in creating a more coherent picture of community requirements. Create and advance pathways for referral to key agencies such as education, human and
2 Pages(500 words)Assignment
Human Resource Info Systems
Moreover, by taking into consideration the current level of competition within the hospitality industry, it can be stated that these functions are crucial with regard to providing the hotels with a competitive advantage over its competitors. In relation
13 Pages(3250 words)Assignment
E-Compensation Human Resources Information Systems
The web-based compensation tools are deployed in an infrastructure that is specifically developed to host these tools. On the other hand, the client-server and stand-alone PC based
5 Pages(1250 words)Assignment
Human Resources Information Systems
This paper will discuss various aspects of a payroll outsourcing service, benefits of using a Gantt chart, and the need of feedback loops in project management. Greater compliance with
5 Pages(1250 words)Assignment
Biological system
The paper briefs on a number of devices related to cardiovascular and endocrine systems. Cardiac assist devices happen to be mechanical pumps that adjust the endogenous cardiac output at an appropriate pressure in order to let
3 Pages(750 words)Assignment
Biological security
Agents listed in Category A pose the greatest threat or risk to the public because of ease of dissemination through person-to-person transmission. Infected persons have a high mortality rate. These agents have the ability to cause heightened public unrest or panic; therefore, they necessitate prompt intervention from institutions tasked with disaster response.
3 Pages(750 words)Assignment
Biological Anthropology
Also, there were also traces of the use of blade tools which allegedly paved the way for the development of modern tool industries. These advancements have helped the H Sapiens modernize themselves in such
2 Pages(500 words)Assignment
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Assignment on topic Human Biological Systems, Organisation of the Body for FREE!
logo footer
Contact us:
+16312120006
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us