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1. Each diploid human cell contains _____ pairs of homologous chromosomes. A. 46 B. 23 C. 96 D. 36 2. Genes are sections of the DNA stand that code for certain proteins. DNA consists of two long, twisted chains made up of nucleotides; each nucleotide contains one base, one phosphate molecule, and the sugar molecule deoxyribose. A. True B. False 3. Human genome project is one of the most important projects of modern genetics. A. True B. False 4. Sister chromatids separate and begin to move apart during ______. A. Anaphase B. Metaphase C. Prophase D. Telophase 5. _____ is the movement of atoms, molecules, or ions from a region where they are more concentrated to a region where they are less concentrated. A. Diffusion B. Osmosis C. Endocytosis D. Active Transport 6. Increasing the oxygen and decreasing the carbon dioxide around a plant, causes the rate of photosynthesis to increase. A. True B. False 7. In photosynthesis-carbon dioxide and water are reactants, while glucose (simple sugar), oxygen and water are products. A. True B. False 8. _____ is an example of a prokaryotic cell. A. Amoeba B. Blue green algae C. Mold D. dog E. human 9. The genetic code is known as a "degenerate" code. There are only 20 amino acids and 64 possible codon triplets. A. True B. False 10. "Deci" means times one-thousandth. A. True B. False 11. The meter is used as the base unit for _____ in SI. A. Volume B. Temperature C. Length D. Time E. Mass 12. Chlorophyll is a green pigment that contains special _____ called chloroplasts. A. Lysosomes B. Nucleus C. Plastids D. Ribosomes 13. The three steps of cellular respiration extraction result in the removal of _____% of one glucose molecule's energy. A. 15 B. 25 C. 38 D. 49 E. 75 14. Water is found in nature in a liquid state, solid state and a gas state. A. True B. False 15. Four haploid daughter cells are the product of the meiosis division. A. True B. False 16. Transcription occurs in the nucleus of eukaryotic cells because it involves moving parts of the cell’s genetic information outside the nucleus. A. True B. False 17. If two opposing traits are present the one not expressed is called the _____ trait. A. Dominant B. Recessive 18. _____ is the process to grow missing parts, like the starfish. A. Budding B. Binary fission C. Parthenogenesis D. Regeneration 19. The daughter cells of meiosis contain varying combinations of chromosomes; the daughter cells of mitosis are identical. A. True B. False 20. _____ is a key element of "genetic fingerprinting" and can help track down infectious organisms. A. Gene sequencing machines B. Magnetic Resonance Imaging C. Human centrifuges D. Polymerase chain reaction E. Spectrophotometer 21. The Calvin Cycle, or dark reactions, occurs in the stroma. A. True B. False 22. All cells move through the Cell Cycle at the same rate. A. True B. False 23. Water is an example of a polar compound. A. True B. False 24. RNA is a rigid, ladder like molecule that is very stable. A. True B. False 25. The process of substances leaving a cell is _____. A. Endocytosis B. Pinocytosis C. Exocytosis 26. Plants are green because they absorb and use the green light from the sun during photosynthesis. A. True B. False 27. Enzymes that destroy things are called _____ enzymes. A. Anabolic B. Catabolic 28. Fermentation is a process which allows further energy to be removed from food molecules even in the absence of oxygen, anaerobic conditions. A. True B. False 29. _____ is the sum of all chemical reactions occurring in an organism. A. Evaporation B. Entropy C. Enzymatic D. Metabolism 30. Many scientists have come to believe that RNA appeared on the Earth long before DNA, meaning that RNA is actually DNA's ancestor. A. True B. False 31. Enzymes have the ability to help build cells and they also have the ability to breakdown cells. A. True B. False 32. The Periodic Table arranges elements on the basis of _____. A. Increasing Atomic Mass number B. Decreasing Atomic Mass number C. Increasing Atomic Number D. Decreasing Atomic Number 33. _____ causes fatal brain deterioration in children to due the swelling and bursting of lysosomes in the brain cells. A. Hemophilia B. Phenylketonouria C. Sickle-cell anemia D. Cystic fibrosis E. Tay-Sachs disease 34. If meiosis did not occur each child would have twice the number of chromosomes of his mother and father A. True B. False 35. The Second Law of Thermodynamics states that _____. A. Energy is always being created B. Entropy is always decreasing C. The conversion of energy is always less than 100

I'm Pro- Life. Can you tell me if it's good/ give me some tips? Thanks!!! No rude answers please! I'm not looking for person views! Did you know that there are about 3,700 abortions a day in the US? So approximately 1.3 million LEGAL murders are occurring every year. I personally think that this is absurd. I am going to tell you why you shouldn’t get one or support them because of the adoption option, the after effects and the simple fact that it’s murder. I am a Catholic so my church strongly opposes abortion. One must wonder why a woman would seek out an abortion when there are other more humane options available. Adoption, of course, is the main option. Adoption is a win- win situation. The mother will be able to pursue her goals before she was pregnant and not have the burden of a child before she is ready and at the same time, bring tremendous joy to the adoptive parents. There are situations where the birth mother can be actively involved if she desires. This is called an open adoption. There are various degrees from the child seeing the birth mother every day, to just writing letters. Another type of adoption is the closed adoption. In it, the mother knows nothing of the adoptive parents. Adoption can shelter the mother from mental and physical issues that she would experience if she went through with an abortion. Over 100 physical complications have been associated with abortion. Some complications include infections, endotoxic shock, convulsions and even sterility. The psychological effects are even more prominent. Studies within the first weeks after abortion show 40- 60% of women reported negative reactions such as guilt, nervous disorders, sleep disturbances and regret. Some even required psychotropic medicine. “I was an emotional wreck. The following day I was empty, sad, and numb. I knew that day I had made a huge mistake. I wished with all my heart I would have done things differently,” Carrie Camilleri said. The emotional and physical pain experienced by the patients also comes to some abortion doctors. A lot of the time, abortionists start to realize that what they are doing is morally wrong. They begin to show emotional and physical signs after every abortion they perform. Dr. McArthur, a former abortionist said, “Abortion started to get to me in my dreams. I had a recurring nightmare in which I delivered a healthy, newborn baby. I held the baby up and faced a jury of faceless people, asking them what I should do with the baby. ‘Thumbs up or thumbs down?’ On the floor underneath the baby was a bucket of water for drowning the baby if the jury gave a verdict of thumbs down. I never put the baby in the bucket because I would always wake up.” Obvously, this man was disturbed by abortion and eventually quit the practice. Both the pain of the woman and the doctor pale in comparison to the fate of the unwanted baby. Abortion is murder. I went to dictionary.com and searched “life.” It defined life as “an organismic state characterized by capacity for metabolism, growth and reaction to stimili. And doesn’t a fetus possess all these things? So therefore it is alive. I also searched “murder” which was defined as “the brutal or inhumane killing of a human being.” Abortion is just that. I’m not going to go into detail but, basically in most abortions, the doctors chop the baby into pieces then pull it out with plier like tools. So, to those of you who think abortion isn’t painful to the baby, just imagine your baby sibling or cousin. Look through their eyes. Would it be painful to them? So, as you can see, abortion should not be supported because of the physical and emotional effects on both the doctors and patients and the fact that it is murder. Also, abortion is a stupid decision when there is the rewarding option of adoption available. I encourage all of you to evaluate your standing on abortion. And maybe even participate in the pro life movement. Thank you for listening. Dog Whisperer, yes that's what I'm trying to do. It's hard though because I feel so strongly about the subject! Ugh! I can't make the intro less harsh! Can some one help?

I'm Pro- Life. Can you tell me if it's good/ give me some tips? Thanks!!! Did you know that there are about 3,700 abortions a day in the US? So approximately 1.3 million unpunished and LEGAL murders are occurring every year. I personally think that is absurd. Abortion is wrong and I am going to tell you why you shouldn’t get one or support them because of the adoption option, the after effects and the simple fact that it’s murder. I am a Catholic so, obviously my church strongly opposes abortion. I think that abortion is morally wrong and a highly debated topic in which there is a crystal clear answer. One must wonder why a woman would seek out an abortion when there are other more humane options available. Adoption, of course, is the main option. Adoption is a win- win situation. The mother will be able to pursue her goals before she was pregnant and not have the burden of a child before she is ready and at the same time, bring tremendous joy to the adoptive parents. There are situations where the birth mother can be actively involved if she desires. This is called an open adoption. There are various degrees from the child seeing the birth mother every day, to just writing letters. Another type of adoption is the closed adoption. In it, the mother knows nothing of the adoptive parents. Adoption can shelter the mother from mental and physical issues that she would experience if she went through with an abortion. Over 100 physical complications have been associated with abortion. Some complications include infections, endotoxic shock, convulsions and even sterility. The psychological effects are even more prominent. Studies within the first weeks after abortion show 40- 60% of women reported negative reactions such as guilt, nervous disorders, sleep disturbances and regret. Some even required psychotropic medicine. “I was an emotional wreck. The following day I was empty, sad, and numb. I knew that day I had made a huge mistake. I wished with all my heart I would have done things differently,” Carrie Camilleri said. The emotional and physical pain experienced by the patients also comes to some abortion doctors. A lot of the time, abortionists start to realize that what they are doing is morally wrong. They begin to show emotional and physical signs after every abortion they perform. Dr. McArthur, a former abortionist said, “Abortion started to get to me in my dreams. I had a recurring nightmare in which I delivered a healthy, newborn baby. I held the baby up and faced a jury of faceless people, asking them what I should do with the baby. ‘Thumbs up or thumbs down?’ On the floor underneath the baby was a bucket of water for drowning the baby if the jury gave a verdict of thumbs down. I never put the baby in the bucket because I would always wake up.” Obvously, this man was disturbed and eventually quit the practice. Both the pain of the woman and the doctor pale in comparison to the fate of the unwanted baby. Abortion is murder. I went to dictionary.com and searched “life.” It defined life as “an organismic state characterized by capacity for metabolism, growth and reaction to stimili. And doesn’t a fetus possess all these things? So therefore it is alive. I also searched “murder” which was defined as “the brutal or inhumane killing of a human being.” Abortion is just that. I’m not going to go into detail but, basically in most abortions, the doctors chop the baby into pieces then pull it out with plier like tools. So, to those of you who think abortion isn’t painful to the baby, just imagine your baby sibling or cousin. Look through their eyes. Would it be painful to them? So, as you see, abortion is morally wrong because of the physical and emotional effects on both the doctors and patients and the fact that it is murder and therefore should not be supported. Also, abortion is a stupid decision when there is the rewarding option of adoption available. I encourage all of you to evaluate your standing on abortion. And maybe even participate in the pro life movement. Thank you for listening. Janpbs, I have very strong views on this subject so it's hard not to write that way. I'm working on making it sound less like "I'm always right." By the way, I'm 14 and this is for a summer speech class. I wrote it in very little time so give me some slack! But thanks for your critiques.

1) Intestinal Villi function to a) secrete lipids into adjacent Capillaries b) actively transport water c) absorb nutrients d) assist peristalsis 2) Which liver function is most closely associated with metabolism of protein-rich food? a) Storage of fat-soluble vitamins b) Production of urea during the process of deamination c) Production of cholesterol, which is released into the blood d) Secretion of bile, which is temporarily stored in the gallbladder and then released into the duodenum USE THE FOLLOWING DIAGRAM TO ANSWER THE NEXT QUESTION. H20 + Reactants --------> Products Enzymes (Enzymes is actually displayed under the arrow) 3) If the reactants are protein, then the products are a) amino acids b) nucleic acids c) simple sugars d) fatty acids and glycerol 4) In an enzymatically controlled reaction, which substance is chemically latered by the action of an enzyme? a) Products b) Inhibitor c) Substrate d) Coenzymes 5) A small increase in body temperature usually increases the rate of enzymatically controlled reactions. However, a large increase in body temperature is dangerous in humans because a) Heat will cause a change in the type of products produced by enzymes b) most of the available energy will be used up in chemical reactions c) enzymes will work too rapidly and produce excess products USE THE FOLLOWING DIAGRAM TO ANSWER THE NEXT QUESTION. Diarrhea is a symptom characterized by abnormally by abnormally frequent watery bowel movements (movement of fluid through the large intestine.) The danger of diarrhea is dehydration and loss of salts. Diarrhea may result from activity of the colon, faulty absorption, irritation or ionfection. (Infections are often spread by poor sanitation and contaminated food, mild, or water.) 6) What effect would diarrhea have on the production of hormones that regulate kidney function? a) decreased antidiuretic hormone and decreased aldosterone b) increased antidiuretic hormone and increased aldosterone c) increased antidiuretic hormone and decreased aldosterone d) decreased antidiuretic hormone and increased aldosterone 7) A high level of aldosterone in the kidneys will cause a) increased reabsorption of sodium ions and increased urine production b) increased reabsorption of sodium ions and decreased urine production c) decreased reabsorption of sodium ions and increased urine production d) decreased reabsorption of sodium ions and decreased urine production USE THE FOLLOWING DIAGRAM TO ANSWER THE NEXT QUESTION. Events Realted to Breathing, Arrange in Random Order 1.Nervous stimulation of the diaphragm 2.Decreased concentration of CO2 in the blood 3.Chemical stimulation of the respiratory centre 4.Increased concentration of the CO2 in the blood 5.Increased rate of breathing 8) The sequence of events which occurs as the breathing rate is increased is a) 2,4,3,1, and 5 b) 3,4,5,1, and 2 c) 4,1,2,5, and 3 d) 4,3,1,5, and 2 9) In the blood, oxygen is primarily carried by a) plasma b) platelets c) red blood cells d) white blood cells 10) In the muscle tissues of the body, capillaries deliver a) O2 and pick up CO2 b) wastes and pickup CO2 c) nutrients and pick up O2 d) wastes and pick up nutrients 11) The immune system not only combats viruses and bacteria, it also protects the body from cancer. The type of white blood cells that destroy cancer cells are a) helper B cells b) helper T cells c) killer (cytotoxic) B cells d) killer (cytotoxic) T cells USE THE FOLLOWING DIAGRAM TO ANSWER THE NEXT 3 QUESTION. Alberta populations of woodland caribou have been in the past several years. One major influence has been the logging of mature forests which contain lichens necessary for caribou to survive the winter. The young regenerated forest provides good food supply for moose, deer and elk, which, in turn, will attract and support the growth of a wolf population which preys on the caribou. Oil and gas activity in these logged areas further increase human contact with the caribou and increase poaching and accidental deaths. The wolves use cutlines and skidoo trails to increase their hunting range. The table below shows the changes in the populations of animals in the time following the logging of a mature forest Changes in Three Populations of Animals Time Population one Population Two Population Three 1 100 20 300 2 150 22 390 3 200 24 280 4 250 25 270 5 350 30 250 6 400 35 210 7 450 65 How do we add more points to our questions???