Parasitology TAPEWORMS: Taenia solium & Taenia saginata Group 1 -Lacanilao‚ Alyssa Gale C. -Lanuza‚ Jo Ann -Mallari‚ Karen -Roman‚ Aira -Yutuc‚ Kimberly Taenia solium Habitat The pork tapeworm has several different habitats depending on the stage in its life cycle. * The preadult tapeworm and adult tapeworm can be found in the small intestine of a human host. * The proglottid segments full of eggs are found in the host feces‚ and in the external environment where the
Premium
population‚ a sea star larva begins to search. It eats as many of its tiny neighbors as it can catch. As it eats‚ it becomes bigger and stronger. Although the plankton stage is a time of great growth and opportunity for a sea star larva‚ it is also a time of great danger. Sea stars are not the only hunters roaming the plankton. There are many other small but hungry animals searching for food in the same area. Most of these animals do not hesitate to eat a sea star larva. Plankton is also the main
Premium Ocean Fish Plankton
Fertilization. After fertilization the males care for the laid eggs and young. The typical protonymphon larva is most common and they are free living larva and gradually turns into an adult sea spider. Not much is currently known on development on the atypical protonymphon larva. the adults are free living‚ while the larvae and Juveniles are living in or on a temporary host. When the attaching larva hatches it still looks like an embryo‚ and immediately attaches itself to the ovigerous legs of the father
Premium Cnidaria Fish Ocean
The pie chart shows the number of training hours per year for different purposes while the bar chart demonstrates the percentage of office workers’ attitude to training. In general‚ although the amount of time varies according to purpose‚ both manager and secretary show positive attitude towards training In the pie chart‚ health and safety occupies 30 hours‚ followed by interpersonal skill with 15 hours. Meanwhile‚ although 5 hours lower than interpersonal skill‚ technical purpose doubles career
Premium Bar chart Silk Chart
Stinson‚ Margie Biology 210 Lab Questions: Phylum Annelida You will learn the answers to most of these questions in class and in lab. Great resource: http://www.bumblebee.org/invertebrates/ANNELIDA.htm 1. What does the word annelida mean? 2. Recall‚ some of the nematode worms appeared superficially to have external rings. Describe true segmentation in annelids. How is the true segmentation in annelids differ from having rings around the ectoderm as in nematodes? 3. What two layers
Premium Annelid
SUBKINGDOM: PROTOZOA Phylum | SARCOMASTIGOPHORIA | APICOMPLEXIA | CILIPHORIA | Class | Class: LOBOZEA (amoeba)Species: ENTAMOEBA HISTOLITICA: * Only pathogenic parasite of this class * in large intestine * morphology: 1.trophozoite ; 2. Quadrinucleate cyst - 15 micrometers (smaller than 10 is ‘non-pathogenic’)‚ found in colon and feces‚ 4 nuclei * Life cycle: > parasite in caecum > mature cyst is swallowed > cyst hatches in intestine and quadrinucleated amoeba come
Premium Malaria Mosquito Small intestine
The history of fruit flies is considered a tradition. Research of these flies initially entered labs 100 years ago. Thomas Hunt Morgan‚ who lived from 1866 to 1945‚ was the founder of drosophila genetics. Thomas preformed his research in Morgan lab at the Columbia University in 1910. Here was when they found a famous mutation‚ know as the white-eyed fly. Quite an accomplishment was this discovery‚ but the end of the 1980’s there were 3‚000+-recorded mutations. Now drosophila is very popular; so popular
Premium Chromosome Male Human
metamorphosis. The life cycle of a bumblebee has four stages which are the egg‚ the larva‚ the pupa‚ and the adult. According to Debbie Hadley (2014) the eggs are laid by the queen bee in clumps of pollen. More than likely a worker bee will tend to the egg for four days. The egg then becomes a larva. The worker bee then becomes responsible for feeding the larva by way of stored nectar or regurgitated pollen. After 10-14 days the larva becomes a pupa. Pupa is another incubation period overseen by the queen before
Premium Honey bee Beekeeping Insect
The Red Queen Hypothesis The Red Queen Hypothesis was formulated by Van Valen in 1973‚ and its original purpose was to give an understanding of the adaptation dynamics between species (Vermeij and Roopnarine‚ 2013). The principles of The Red Queen Hypothesis is clearly formulated in McCune (1982)‚ that states ”all taxa are running on a treadmill powered by an environment which deteriorates at a stochastically constant rate. The result is that an ancient taxon is no better adapted than a younger
Premium Human Evolution Dystopia
approximately equal amounts by rolling the paper and letting them slide into the vials. Sponge topper plugs were then put into place and the flies were left to mate until a sufficient amount of pupa could be observed. After a sufficient amount of pupa and larva could be observed in all of the vials‚ the adult flies were anesthetized‚ and removed from the containers. Once removed‚ the sponge stoppers were put back into place. The removed adults were counted‚ recorded‚ and put in plastic ZipLock bags to be
Premium Insect