Name: __________________________ BIOLOGY EOC REVIEW PACKET Scientific Method 1. Define the following: a. Independent Variable: the variable that I change in the experiment b. Dependent Variable: the variable that I am measuring (it depends on the independent variable) c. Control Variable: variable that stay the same d. Controlled experiment: an experiment in which only one variable is changed at a time e. Hypothesis: an educated guess (If…‚ then…) 2. You have measured the
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Topic 1 – Introduction 1. Definitions: anatomy‚ physiology‚ palpation‚ auscultation‚ percussion‚ homeostasis‚ negative feedback loop‚ positive feedback loop‚ intracellular fluid‚ extracellular fluid‚ interstitial fluid‚ anatomical position‚ supine position‚ prone position‚ (frontal or coronal‚ transverse‚ sagittal‚ midsagittal‚ parasagittal‚ oblique sections or planes)‚ cell‚ tissue‚ organ‚ organ system‚ serous membranes (distinguish between visceral and parietal layers)‚ pericardium‚ pleura‚ peritoneum
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Hello everyone! I hope you had a wonderful weekend. We are going to start class today talking about cells. Believe it or not‚ each and every one of you came in contact with cells over the weekend. The most important thing to remember is this: cells make up living things. They make up us‚ our families‚ our dogs‚ and even the trees that provide shade to your front yard. Today we are going to focus on the cells that make up our bodies. Your skin‚ brain‚ muscles‚ bones‚ and every other part of your body
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Some internal structures of plant cells are ribosomes‚ chloroplasts‚ nucleus‚ Golgi body‚ and central vacuole. Ribosomes are responsible for synthesizing protein and amino acid to be released inside and outside the cell. Chloroplasts capture sunlight energy to produce food for plants through photosynthesis. The nucleus is the brain of the plant; it contains DNA to characterize each cell into a specific type. The Golgi body sorts proteins and cell nutrients and releases small amounts into the cytoplasm
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joints that provide sensory information about the state of muscle contraction‚ the position of body limbs‚ and body posture and balance This feedback and control over muscles is provided primarily by the afferent input from two sensory receptors: 1.) Golgi Tendon Organs (GTOS) -Sensory receptors that terminate where tendons join to muscle fibre -Serve as a kind of tension detection device for the muscle system by helping to protect the muscle from excessive tension that would otherwise result in damage
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what is the default location of proteins synthesized by cytosolic ribosomes? 2. Two membrane-bound organelles that are responsible for making and modifying proteins are? ER and Golgi- newly synthesized secretory proteins are first targeted to the ER‚ where they are folded and modified before exported to the Golgi for sorting 3. Name a few cytoplasmic proteins. 4. Name a few secretory proteins. Plasma membrane proteins‚ ECM proteins‚ lysosomal proteins 5. What are the general chemical
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Little Celleste the cell was in the middle of his meal‚ when he thought for a minute about what he was eating‚ and how it had gotten there. The great Father Cellmas came to his mind‚ so he called out for him because he knew he could solve his answers. Since after all Father Cellmas was the man who knew all the questions you asked him about yourself. Father Cellmas was in the middle of a nap when he heard the yell of a small cell. “I wonder who is calling for me?” Father Cellmas wonders‚ and gets
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I am a Sperm Have you ever wondered of the life of a sperm? It is a remarkable and amazing life? I am a sperm‚ and let me take you through my life. I live in the testes and I’ve lived there my entire life‚ from birth to currently. Some of my family have already left the house and gone on to explore the outside world. Us sperm have one goal in life and one goal only: to reach the egg. The egg is where all sperm dare to go and tries to fertilize the egg. Millions of our kind attempts
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Question 1 2 out of 2 points Which of the following statements about meiosis is true? Selected Answer: a. The chromosome number in the resulting cells is halved. Question 2 2 out of 2 points The mitotic spindle Selected Answer: e. is composed of two different types of microtubules. Question 3 2 out of 2 points A chromatid is Selected Answer: e. one-half of a newly replicated eukaryotic chromosome. Question 4 2
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Bio 115 Exam 1 Study Guide These topics will be on the exam. ▪ What are the tenets of cell theory? • Cells are the basic structural and physiological units of all living organisms. • Cells are both distinct entities and building blocks of more complex organisms. OR • All living organisms are composed of one or more cells‚ Cells are the basic units of structure and function in an organism‚ and Cells come only from the reproduction of existing
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