Mock Exam Biology 114 Chapters 32 (Intro to Animals)‚ 33 (Protostomes)‚ 34 (Deuterostome) and Fungi __C___ 1. A crab is a member of the phylum a. cnidaria b. mollusca c. arthropoda d. annelida e. ctenophore ___E__ 2. When asked‚ you tell a child that a centipede is a a. member of the class insecta b. part of the largest phylum arthropoda‚ related to the lobster c. part of the subphylum cheliceriformes d. part of the subphylum myriapoda e. B
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Micrograph Structure (noun) Function (verb) Relationship between S/F Nucleus - Nucleus composed of chromatin‚ nucleoplasm‚ a nucleolus‚ and a nuclear envelope - Has large pores (nuclear pores/nuclear envelope) - Nuclear envelope has a double membrane - Diameter of 5 micrometers - spherical shape - controls all cell activity by directing which enzymes are made for specific functions - stores the genetic material of the cell (DNA) - directs the chemical reactions in cells by transcribing
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ESSAY ‘The structure and importance of the plasma membrane found within and around all cells’ The plasma membrane surrounds all eukaryotic and prokaryotic cells. Eukaryotic cells have membrane bounded organelles whereas prokaryotic cells do not. The plasma membrane forms the boundary between the cell cytoplasm and the environment. Its function are to allow different environments to be established inside and outside the cell. It also controls the movement of substances into and out of the cell. The cell
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Humans‚ animals and plants have a great relationship with each other‚ they need each other‚ and they make each other’s lives better. Without plants and animals‚ human won’t be able to survive or can not live till now because humans need plants and animals to feed themselves. On the other hand‚ plants aren’t able to grow‚ too because they need to be taken care by humans. Therefore‚ human should protect both animals and plants. But human couldn’t take good care of animals‚ most of the animals in the
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Our ancestors lived in harsh environments in the Savanna Desert and struggled to stay alive. Over time‚ our ancestors started settling down‚ eventually they came up with little ways to make their life easier. The domestication of plants and animals changed human life in a good and big way because more food was produced‚ trades were established‚ jobs were specialized‚ and people were able to settle in villages. Firstly‚ people produced more foods which lead to many new things. They had surpluses
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Plants That Can Move Inspire New Adaptive Structures http://www.usnews.com/science/articles/2011/02/23/plants-that-can-move-inspire-new-adaptive-structures Summary: Researchers at the University of Michigan and Penn State University have been studying a species of shape-changing plant that they believe can help them develop a new breed of structures that can twist‚ turn‚ bend‚ stiffen‚ and otherwise adapt to their environments. The Mimosa plant‚ which folds its leaves on contact through a phenomenon
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Should animals be accorded greater moral consideration than plants? Justify your answer. In this essay‚ I will explain why I feel that some‚ but not all‚ animals should be accorded greater moral consideration than plants from the perspective of hedonism. I will first define the parameters of moral consideration‚ and then explain why I feel that some animals should be accorded more moral consideration than other animals and all plants. In order to understand what moral consideration is‚ we should
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Cell division in animals: mitosis‚ cytokinesis‚ and the cell cycle. Cell division in animals is a two-step process involving mitosis and cytokinesis and is set up by interphase. Interphase is a growth period for the cell. In the nucleus the chromosomes are duplicated but are not yet distinguishable because they are still a form of chromatin. There is also a nucleoli‚ one or more‚ present producing ribosomes that are sent to the cytoplasm. Mitosis is the division of the nucleus and multiplication
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I couldnt believe it. I had no clue on what I had got myself into. I thought I was in a nightmare. Everything was so much larger than me. I felt like I was this tiny spec on a flower. My life had suddenly flashed before my eyes. I had a feeling that my last breath was about to par take. I knew that I should have never drunk that stuff that my friend gave me. She said that it would take me to another world‚ but I didnt take her seriously. I thought it was just her joshing around. How could a normal
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2.5.1 Cell Structure Vocabulary: cell wall‚ centriole‚ chloroplast‚ cytoplasm‚ endoplasmic reticulum‚ Golgi apparatus‚ lysosome‚ mitochondria‚ nuclear envelope‚ nucleolus‚ nucleus‚ organelle‚ plasma membrane‚ plastid‚ ribosome‚ vacuole‚ vesicle Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. What are some of the structures inside a cell that help it to live and perform its role in an organism? ______Mitochondria‚ nucleus‚ ribosome’s. __________________________________________________________
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