Monday, September 13, 2010

Biological Artifacts Part 2




The parenchyma cells which are present in the stems, leaves

and roots are used for the storage of food.















Sponges are animals of the phylum Porifera (pore bearer).











Starfishes are animals of the phylum echinoderm.

Echinoderms possess pentaradial or five sided symmetry.











The human mouth contains saliva, in which amylase is found.











Adaptation of an animal: The shitz zu breed have long furry coats to

keep them warm.












bees acquire nector/pollen grains from flowers and in return disperse

pollen grains.This practise is known as mutualism.






















The spider has an exoskeleton which is made up of chitin.





















The flower's ovary is the female reproductive organ.








Xylem tissues within leaves help in transporting water and organic nutrients within the plant.
















The tree bark consists of cellulose.










Tomoato is a fleshy fruit with seeds.












Oil consists of lipids.









Onions are classified in the division Angiosperms.













Thorns on a plant.










Dates are monocots.









Epithelium tissue which is composed of epithelial cells,

is the primary body tissues in humans.







Keratin is the main constituent of human hair and nails.






















































































































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