Bibliography: /b> - Charles B. Clauman, "Planet Ameba" (28-Mar-98), Yahoo, Windows 95, 2-11-99
Bibliography: /b> - Charles B. Clauman, "Planet Ameba" (28-Mar-98), Yahoo, Windows 95, 2-11-99
In the Kingdom Exploration lab, five different organisms were observed under a microscope, (Yeast, Paramecium, Elodea, Daphnia, Euglena). Each of these organisms is apart of one of the six kingdoms, (Eubacteria, Archaebacteria, Fungi, Protista, Plantae, and Animalia) which are apart of three domains, (Archaea, Bacteria, and Eukarya). In this lab, however, none of the organisms observed were archaea or bacteria. Also, all the organisms were eukaryotes, not prokaryotes, which are organisms without a nucleus and a single chromosome (a double-stranded DNA located in an area of the cell) instead. In the lab, organism one is a very small dark green leaf from a small plant. Under the microscope, there is a lot of chlorophyll, floating around inside the rectangular cells. Organism one…
24) Animals in the phyla Acoelomorpha are small flat worms less than 5 mm in length.…
There was several amoeba shaped cells that varied in size. There were five somewhat darker areas that were circular in shape. There were also three large, oddly shaped areas that had very distinct edges.…
All of them live in water mostly lakes, small streams, and ponds. The Daphnia ambigua is one of the smallest species in this group. Its food source mainly consists of protozoa and algae. They provide sustenance for animals such as small fish, aquatic insects, tadpoles, salamanders, and newts. Nutrients from algae move through them to their predators and then to animals that consumer some of these predators including humans (Melissa, 2016). Therefore, they form an important part of the food chain in ecosystems where they…
The Classification of Living… (read lesson, take notes, do assignment) 06.02 Bacteria (read lesson, take notes, do assignment) 06.03 Protists (read lesson, take notes, do assignment) Week 6 06.04 Fungus (read lesson, take notes, do assignment)…
Active movement 5. Sexual reproduction 6. Embryo development(zygote>morula>blastula>blastopore/gastrula) Parazoans VS Eumetazoans. Eumetazoans as triploblastic organisms. Eumetazoan 4 key body plans 1.…
Crinoids possess an endoskeleton composed of calcareous plates and covered by a thin epidermis. Living, shallow water forms are extensively pigmented. Each plate is a single, very porous calcite crystal. Unfused plates are held together with ligaments or muscles.…
The figure below shows a Paramecium, a single-celled freshwater protist. The hairlike structures visible on the Paramecium allow it to move. These structures are ______.…
We identified the eubranchipus, a organism with similar characteristics to one of a shrimp. Another name for it would be the fairy shrimp. During this observation, only two eubranchipus were identified. We did not have as many eubranchipus as the other groups but we were able to put one under the microscope. This organism has very fast movement and many legs. Another observation we made was that they swim upside down instead of right side up. Bothe of he fairy shrimps were translucent. The colors of them are determined by the food supply of their environment. These organisms started off as dried out eggs but as soon was we added tap water, it made food sources available in order to survive , therefore allowing the eggs to hatch. On the fifth observation, one of our eubranchipus died as another one grew bigger. The surviving shrimp started off as being 0.8 cm and increased to 1.2 cm. This is probably because of the lack of resources and competition - survival of the fittest. Less protist of the same size were found and the water was more still due to the limited organisms living in it. The population of protists are decreasing because it is the food source of the eubranchipus (also cynobacteria). Again, this is because of the existence of a food…
Among the Stomatopda, the largest class Malacostraca, is approximately 40,000 species which includes organisms that are common to everyday such as the crayfish, shrimp, crab, lobster and krill. Malacostraca are characterized by their body structure comprised of many body segments split into the head, thorax, and abdomen. These organisms are abundant in most marine environments from saltwater, freshwater, and terrestrial habitats. From evolutionary history, it is configured the Stomatopoda is the last living subclass of the Hoplocarida that diverged about 400 million years ago during the Devonian period. The Paleostomatopoda and Aeschronectida which are both also Hoplocarids, that lived in the shallow coastal region waters. The Paleostomatopoda have a specialized raptorial appendage that indicated a key connection to the suborder Unipeltata, the crown group of the stomatopoda. In comparison to the suborder Unipeltata, the morphological evidence established support for five major superfamily classification: the Squilloidea, Bathysquilloidea, Lysiosquilloidea, Erthrosquilloidea, and the Gonodactylodidea. On the other hand, the Aeschronectida is different having minimal structural specialization, the Aeshcronectida lacks the raptorial appendage Stomatopoda are known for (Haug…
ii. Amoeboid movement/ cytoplasmic streaming à formation of psuedopods. à serves to help ingest & for movement. b. Paramecium: i.…
Mock Exam Biology 114 Chapters 32 (Intro to Animals), 33 (Protostomes), 34 (Deuterostome) and Fungi…
CHAPTER 6—Protozoa INSTRUCTIONS: Before answering the case studies, make sure you have read and understood chapter 6 of your textbook. ALL ANSWERS MUST BE SUBMITTED ON JANUARY 3, 2013, HANDWRITTEN ON A YELLOW PAD PAPER. IMPORTANT: Observe proper writing of scientific names.…
systems than Phylum Porifera. Anthropods have an open circulatory system, complete digestive system, and a nervous system which includes a brain, and a ventral nerve cord. Having all these organ systems makes Anthropods more complex as they have more specialized organs which complete all the required tasks with great efficiency. Unlike sponges crabs are motile all their lives. This means that carbs have the ability and adantage of locomotion. This is important to have because as a result of being motile crabs can be both male and female (Dioecious). Being diecious, means that crabs reproduce sexually, which as a result creates more genetic diversity. Sponges can reproduce sexually as well but because they are sessile (unable to move) for its adult life it is harder to do this. In order for them to reproduce sexually to get genetic diversity they have to be hemaphroditic (have both male and female gamates). Sponges send their gamates through the water and hope that it lands on another sponges coller cell. Many gamates do not land on collar cells and as a result they do not become sponges. It is much easier and faster for crabs to reproduce rather than…
Terminology: Architarchs, African sleeping sickness, alga, Anopheles mosquito, carotenoid, cellulose, chrysolaminarin, conjugation, contractile vacuole (and purpose), dinoflagellate, diplomonad, endosymbiosis, euglenid, euglenozoan, Excavata, food vacuole, foram, fucoxanthin, golden alga, green alga, heteromorphic, holdfast, holozoic, isomorphic, kinetoplastid, laminarin, macronuclei, merozoite, micronuclei, mixotroph, oocyst, opisthokont, oral groove,…