29
Sep
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a. glycocalyxb. cholesterolc. triglycerided. phospholipide. protein2)carrier molecule in the plasma membrane is. . . 3)ATP synthase (synthetase) in the inner mitochondria and chloroplast membranes is. . . 4)A student using a light microscope observes a cell and correctly decides that it is a plant cell because. . . a. ribosomes are visibleb. an endoplasmic reticulum can be seenc. a cell membrane is presentd. it has a large central vacuolee. centrioles are present5) which of the following best describes the parents in a testcross?a. one individual has the dominant phenotype and the other had the recessive phenotypeb. both individuals are heterozygousec. both individuals have the dominant phenotyped. both individuals have the recessive phenotypee. both individuals have an unknown phenotype6) which of the following occurs during mitosis but not during meiosis I?a. the chromosomes are pulled to opposite poles ot the spindle apparatusb. the chromatids of each chromosome are separatedc. the nuclear envelope breaks downd. both synapsis and crossing over take placee. the diploid number of chromosomes is reduced to the haploid number7) In a mesophyll cell of a leaf, the synthesis of ATP occurs in which of the following?I. RibosomesII. MitochondriaIII. Chloroplastsa. I onlyb. II onlyc. III onlyd. II and III onlye. I, II, and III8) unlike the cells of flowering plants, the cells of animasl are characterized by which of the following?a. mitochondriab. a nucleus surrounded by a double membranec. centriolesd. a plasma membrane surrounded by a nonliving cell walle. a single large central vacuole9) when a person exercises strenuously, all of the following occur EXCEPT:a. glucose decresesb. ADP increasesc. lactic acid increasesd. glycogen increasese. CO2 increases10) which of the following statements concerning respiration is correct?a. aerobic respiration is probably more ancient in an evolutionary sense than is anaerobic respirationb. when oxygen is absent, fermentation proceeds without the participation of enzymesc. each NADH+H generated in the krebs cycle contains sufficient energy for the production of 3 ATP moleculesd. unlike pyruvic acid, fatty acids break up into 3-carbon units during respiration. e. in one turn of the citric acid cycle, 8 molecules of CO2 are formed
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5
Jun
I would like to achieve some tonage in all areas of my body and not just any specific area because I don’t want to become too muscular in any area. What kind of 3-day or weekly or whatever workout plan would you recommend for this? Also, I don’t want to buy any expensive equipment. Exercises that are aerobic and slightly increase muscle mass are best. Muscles I would like to work out:Triceps, biceps, delts, lats, thighs (whatever that is. . . quads I think?) abs, pecs, etc. You get the idea I hope.
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1
Aug
I’ll tell you the settings of many small to contribute to my major stress: My brother is a complete tantrum and he has a crisis of a night in which he shouted to everyone possible and is as rude as can be to my parents – He has been doing for years and they can not stop it. Anyway, I’m one of his stress balls if you know what I want dire.Just joined Year 11 at school – which means GCSE, but I’m not too worried about them. This means 13 hours of homework per week (3 for 1 hour each on Monday 2 Tuesday, Wednesday, Thursday and Friday, 4). Extra curricular (I have left as many as possible, but the other two are choir and I never give up singing and environmental science that if a GCSE after school I can not stop it after 2 years of work already). A possible new job starting Saturday if I pass the interview tomorrow which is immediately after school! The worst form tutor who could never afford to waste time telling us that “things are really funny” that does not make us laugh the night, but instead of us pulling hair because we’re late for the bus, etcMa mother was sick and signed off work for nine weeks and my father was laid off during the holidays – so we’re really strapped for time, so even being a nearly full scholarship to my school, we see scrape money together extremely difficile.Mon boyfriend of over two years has a best friend called Mark and I absolutely hate it, but he was allowed to leave, but Mark actually rules the life of my bf, like is obsessed with him (not a gay way) and is the most singular (there is youtube video of him sticking a tampon up his butt) and grumpy (if my bf goes on the lawn for lunch, he cries because he does not) person I ever met in my life – no one else with his friends, that my bf had an argument with him, he immediately feels guilty and is therefore one day I pause it, then HES Beack again and I hate it. I try to be as nice to him, perhaps, but I do not feel it inside because I hate him. (As you can tell it’s one of my worst problems.) And to top it all, I have headaches regularly and the worst period pain words can not describe who are not yet set when I tried the pill a few years ago! (Although I suspect the headaches are stress related). Oh my vie.Et I researched a bit and I’ll try breathing / muscle relaxation bit exercisey stress relief, but would like a additional help. Thank you xxx
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20
Jul
I will be leaving for college in August and I need a laptop. I would be light and as cheap as possible, but still good for word processing internet, and perhaps a game of light or both (anti-stress:)) Any ideas?
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