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which has more nucleotides sister chromatides or a chromosome
Which class of the phylum Cnidaria includes "jellies" with rounded (as opposed to boxlike) medusae?
A heterozygous organism for 4 gene pair AaBbCc was test crossed to the homozygous recessive parent and 1000 progenies were obtained with the following genotypes
What are four of the five unifying themes of biology?
Name four examples of compounds which are classified as carbohydrates.
1.A man with blue eyes marries a brown-eyed woman whose mother had blue eyes. What proportion of the children would be expected to have blue eyes?
Determine the accuracy of your dilution from the theoretical value. Calculate the theoretical value using the observed values given to you. Record whether you are within 10% error. Observed value
A friend of yours has just had a baby. When she leaves the hospital, she receives a lab report that provides that the baby has type O blood. She is concerned that the hospital may have made a mistake
What organelle do you think would be numerous inside the cells of your mouth?
Remembering that each energy conversion is not 100% efficient, what has happened to the remaining energy?
If cellular respiration were the stock market (you are investing ATP and getting ATP dividends), where would you get the most return on your investment: glycolysis, the Krebs cycle, or the electron tr
what are the significance of two membranes which surrond the lungs
If your blood glucose level drops, what physiological symptoms would you exhibit.
More than half of the world's species of plants and animals are found in the rainforests. For this reason, we tend to think of them as very fertile areas and they have been called the "jewels of the E
Describe at least two ways in which we could stop cellular respiration.
list the systems taht had to evolve to support cellular respiration in multicellular animals
Starting with one molecule of glucose, the "net" products of glycolysis are:
Where does glycolysis take place and can it take place with or without oxygen?
John Phillips, in 1860, used the idea of sedimentation to estimate the earth's age. Based onthe rate of sedimentation
Describe three things that a paleontologist must do to plan a fossil hunting expedition so that s/he is likely to find evidence to answer a specific scientific question.
Suppose we are testing the hypothesis that the salamanders disappeared from the flower bed because marigolds repel salamanders. One prediction that follows from this hypothesis is that there will be f
Is skepticism a good quality in a scientist?
What is cellular reproduction? What is cellular reproduction?
Viruses are unlike other infectious agents studied by microbiologists in that they are _______________.?