Answers created by Rawda Eada
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How are monomers, polymers, and macromolecules related to each other?
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How do molecules pass through the cell membrane?
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How long did it take scientists to develop the cell theory?
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What will happen to a houseplant if you water it with salt water (a hypertonic solution)?
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Question #e1e71
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What is the major difference between simple diffusion and active transport in moving molecules or ions from one side of a cell membrane to the other?
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When a unicellular organism takes in food, in which organelle does the food go?
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Question #201ce
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Does the lymphatic system carry blood?
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What blood vessels carry blood to the heart? Away from the heart?
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What is the difference in the |ocation of DNA in a prokaryotic cell and in a eukaryotic cell?
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How are lactic acid fermentation and alcoholic fermentation similar? How are they different?
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How do members of the different kingdoms obtain nutrients?
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What is the importance of the central vacuole?
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Black hair guinea pigs is dominant and white recessive.Several black of same genotype were mared and produce 29 black and 9 white offspring. What would you predict the genotypes of the parents to be?
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Is Environmental Science or Geology more relevant to the study of rocks?
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What structures of the cytoskeleton are found in animal cells but not in plant cells?
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How does crossing-over occur in Meiosis?
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What is the effect of sickle cell disease on an individual?
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Table sugar is composed of which monosaccharides? What is the concentration of each type of monosaccharide in table sugar?
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Why are protists and bacteria grouped into different domains?
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What links all the food chains in an ecosystem?
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Where and how is water formed during aerobic respiration?
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What is the purpose of the cristae membrane?
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Why is being able to produce spores that can be widely dispersed such an important adaptation for fungi?
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Do anaerobic organisms still exist? If no, why not? If yes, what are some examples?
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Question #627c7
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What smaller molecules make up a fat molecule?
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What is a centromere?
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Question #08392
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Why would the digestive tract be considered outside of the body?
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What organelle is the site of ribosome assembly?
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Question #020c2
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What is the net movement in diffusion and osmosis?
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What are the steps of endocytosis?
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What are the three types of point (gene) mutations?
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What is the function of the thylakoids of the chloroplast?
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What is the significance of DNA sequencing?
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What is bioaccumulation and biomagnification? What type of chemicals bioaccumulate?
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Albinism in corn plants is caused by a recessive and lethal gene that results in death before maturity. what will the adult phenotypic ratio for the F1 generation of heterozygous parents?
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If the Immune System remembers a way of killing any type of microbe then why we every year suffer from Common Cold (Rhinovirus)? PLease explain it clearly?
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What kingdoms do microorganisms belong?
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What is the role of ATP in coupling the cell's anabolic and catabolic process?
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What is a receptor mediated endocytosis?
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During which phase of the cell cycle do mutations occur?
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What kind of mutation is more Iikely to result in a nonfunctional protein, a frameshift (resulting from an insertion or deletion) or a point mutation?
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Albinism (lack of skin pigmentation) is caused by a recessive allele. A man and woman, both pigmented, have an albino child together. What is the genotype of the albino child? What is the genotype of the parents?
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What is the primary source of energy for food chains in an ecosystem?
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What is the relationship between an enzyme and its substrate?
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What is the relationship between rate of ion exchange and surface area-to-volume ratio?
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What are the similarities and differences between endocytosis and exocytosis?
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What is the job of the golgi?
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How is the process of cell specialization related to the generation of tissues?
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Why is the light microscope also called the compound microscope?
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In what kind of environment would you expect to find organisms that carry out fermentation?
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How is facilitated diffusion different from endocytosis?
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What are the types of endocytosis? How do they differ from each other?
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In a dihybrid cross, how are the genotype and phenotype ratios determined?
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How does sexual reproduction increase genetic diversity?
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What are the characteristics of the three subphases of interphase?
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.What is the substrate for the enzyme amylase? What is the substrate for the enzyme maltase?
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How do cross-over and independent assortment lead to genetic diversity during meiosis?
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Question #3a540
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What is the function of surfactant?
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What is the hormone commonly used to detect if a women is pregnant?
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What is actually dividing during cytokinesis?
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Question #ddcdd
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Which two types of biomolecules are affected by a mutation?
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What are asters and when do they appear during prophase?
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Why are endocytosis and exocytosis important processes to cells?
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What is the energy transformation that takes place as a skateboard coasting on a flat surface slows down and comes to a stop?
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What are two roles of parenchyma cells, and how are these cells specialized for these roles?
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What happens to a vesicle during exocytosis?
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Which energy transformation can occur only in autotrophs?
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What is the difference between filtration and diffusion?
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A geneticist found that a particular mutation had no effect on the protein coded by a gene. What do you think is the most likely type of mutation in this gene? Why?
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Are pinocytosis and phagocytosis examples of active or passive transport? Why?
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How do cells use food as a source of energy?
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What is the difference in the function of the proteins and carbohydrates attached to the cell membrane?
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Question #536e7
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What types of atoms make up carbohydrate?
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Question #c2e78
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What is culturing cells?
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What are some similarities and differences between a cell wall and a plasma membrane?
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What transport processes allow large substances to cross the plasma membrane?
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In homeostasis, what is the difference between a contractile vacuole in a unicellular organism versus exocytosis in a cell?
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How is yeast a living thing?
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How do viruses cause infections in organisms?
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In what kinds of organisms is cell specialization a characteristic?
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Why is harvesting adult stem cells less controversial than harvesting embryonic stem cells?
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As a cell's volume increases, what happens to the proportional amount of surface area?
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What is ATP and why is it important to all living things?
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Question #1e6f7
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What does genetic engineering mean?
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What is the difference in movement of the Paramecia cells and Elodea cells?
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What is the difference between the formation yields of ATP during glycolysis and aerobic respiration?
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How do the lungs function as excretory organs?
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How do proteins, lipids, and nucleic acids relate to the food pyramid?
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Question #51d85
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How do cells prepare for mitosis while in interphase?
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