complex eukaryotic cells came into being through the development of evolution. Animal Cell vs. Plant Cell Both Plant and Animal cells have cytoplasm. Both Animal and Plant cells have nuclei‚ ribosomes‚ mitochondria‚ and Golgi apparatus. Flagella can also be found in both Plant and Animal cells. Some differences are that Animal cells don’t have a cell wall but Plant cells do and they are formed by cellulose. Animal cells have one or more small vacuoles whereas plant cells have one large central
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segmented animals‚ usually have nearly complete set of organs in theirs each segment of body. This result to less damage in their body‚ since other segment duplicate the damage segment functions Locomotion is more efficient‚ since partitions isolate the segment can contract and expand autonomously. 32.3. The Classification of Animals Animals divided into 35-40 phylum 32.3.1 Tissue symmetry separate the Parazoa and Eumetazoa Kingdom Animalia (Metazoa) is divided into 2: Parazoa Animals that lack
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plant cells provides a structure to the plant. It does not have a role in controlling the movement of substances into and out of cells. The cell membrane is the same in both plants and animals‚ therefore you will be able to apply the knowledge you gain from this investigation to both plants and animals. [pic] Figure 1 Location of anthocyanin in a plant cell. Part 1: Effects of temperature The aim of this experiment is to investigate the effect of different temperatures on
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Tomato Sweetness Jessica Pursell American InterContinental University 01/18/2015 Biology IP2 Introduction You and your neighbor have small kitchen gardens where you both grow tomatoes. His blotchy green and red tomatoes taste much sweeter than your perfectly uniform red ones. Could the sweetness of the tomatoes be effected by the green chloroplasts in the fruit? Hypothesis I personally think that the green chloroplasts do play a part in the sweetness of the tomatoes because it doesn’t
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Consult a textbook if necessary. a. endotherm Endotherms are animals that can maintain a constant internal body temperature. For instance mammals and birds are true endotherms that can maintain a constant internal body temperature b. ectotherm Ectotherms are animals that are not able to regulate their body temperature or in simple words‚ they cannot maintain a constant internal body temperature. 2. From the graph‚ a. Which animals could be described as true endotherms? Explain From the graph
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Drug Testing On Animals This company believes testing drugs on animals is necessary. Using humans to test certain vaccines and HIV medication has been a long process. Scientist believe in a ideal world he would love to test thousands of humans but it would be highly time consuming and dangerous. The compound where they test animals at would not be as effective with humans and cause illness and death. The only other objection would be is to test animals. There are many reasons why this
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Animal Diversity The number of animal varieties familiar to us is vast as the animal world is diverse. Each distinct variety or type of animals is recognized by scientist as a species. Animals of most species are free-living forms but of others are parasitic in bodies of other animals or even plants. According to their habitats animals are divided into the following types Aquatic animals :- They live in water . Animals living in sea water are called marine & those live in river‚ponds‚streams
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Centre No. Candidate No. Paper Reference(s) Surname Paper Reference Initial(s) 7 0 4 0 7040/01 0 1 Signature Examiner’s use only London Examinations GCE Biology Ordinary Level Paper 1 Monday 10 May 2010 – Morning Time: 1 hour 30 minutes Team Leader’s use only Question Leave Number Blank 1 2 3 4 5 Materials required for examination Nil Items included with question papers Nil 6 7 8 9 Instructions to Candidates In the boxes above‚ write your centre number
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specialization developed allowed the birds to survive during the dry season or times of drought/low precipitation when little food is available. Then this specialized tool allows the birds to better compete for food resources with other birds and animals. The objective of this experiment is to differentiate and determine what happen when the parameters are changed over time between the Darwin and Wallace report. The first experiment is meant to study the influence of beak size on the birds’
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agent for rabies. The rabies virus is enveloped‚ it is covered/surrounded by a covering for protection. The rhabdovirus contains up of a helical ribonucleoprotein core(RNP)‚ and an envelope that is surrounding the viru (CDC‚2011). Eukaryotes have a synthesis process between protein and RNA that forms the ribonucleoprotein. The rabies genome has five protein components: nucleoprotein‚ phosphoprotein‚ matrix protein‚ glycoprotein‚ and polymerase protein(CDC‚2011).
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