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the following day, you examine the plates and count an average of 200 colonies. Calculate the average transformation efficiency
You also wantto insert a gene for penicillin resistance that is 435 bp in sizeand your PCR product, the E. coli cells during the transformation reaction
You are interested in improving the vitamin content of your plant of interest. Describe briefly the steps that you would take to clone a gene encoding an enzyme required for the vitaminbiosynthesis
How cytokinesis takes place in animal and plant cells, What occurs in every phase if Mitosis, What a homologous pair of chromosomes is and what it means
the maximum number of different alleles for any one gene anindividual, When during meiosis independent assortment occurs, What is a locus
The energy stores in proteins, that can be used to make ATP, can only be extracted in what part of our cells, The energy stored in lipids that can be used in ATP
The catalytic triad chymotrypsin consists of an aspartic acidresidue, a histidine residue, and a serine residue. Drawthese residues in the form, charge, and alignment that they wouldbe in at the act
inflammatory process that is acute or chronic, local orsystemic, Which of the other emerging infectious diseases has similar lesions
Distinguish between the types of interactions that form secondary structures from those that form tertiary and quaternary structure in proteins
I have been asked to make a labelled drawing of a plant-likeprotist (using the Euglena as the example), which I have done
Explain the difference between the rate of transcription and the abundance of a transcript. What are the factors that determine each variable
In the dihybrid cross shown below, genes A and B are linked with 10map units between them. A is completely dominant to a, and B is completely dominant to b, the phenotypic ratio
one traditional method of preserving pork has been to coverthe meat w/salt and spices. the resulting "country ham" can bestored for months w/out refirgeration, the organisms responsible for food spo
Albinism is a recessive trait characterized by the total orpartial lack of the pigment melanin in the eyes and skin. Twopeople who are heterozygous for an albinism allele marry and plan to have five
distinguish C3 photosynthesis from C4 photosynthesis and name the enzymes, chemicals, and plants of both groups
You have four colonies of mice that are independent of each other. Each has a true-breeding mutation resulting in a short tail. For each colony
Grey is dominant and black is recessive about squirrels. Apair of these squirrels mate. The male is homozygous for the dominantallele and the female is homozygous for the recessiveallele.
suppose you were to place a mouse in one metabolic chamber and a lizard in another metabolic chamber what would happen if both were taken from room temperature and placed on ice
BASED ON NINHYDRIN AND BIURET TESTS, PLEASE PREDICT THE TEST RESULTS AS EITHER BEING POSITIVE OR NEGATIVE ALANINE, TYROSINE, LYSOZYME, DENATURED LYSOZYME, COMPLETLEY HYDROLYZED LYSOZYME
Yeast alcohol dehydrogenase catalyzes the conversion of acetaldehyde to ethanol, and important enzyme for all brewers of beer and bakers of bread. Load the structure of this enzyme
The enzyme urease enhances the rate of urea hydrolysis by 14 orders of magnitude over the uncatalyzed reaction
the plasma membrane is afluid mosaic, the changes in surface areato volume ratio due to a cell's growth are critical acell's ability to move materialacross the plasma membrane
the basic differences between gametophytes and sporophytes, I know that gametophytes are haploid and sporophytesare diploid but I am not quite understanding the interaction between the two generation
A receptor protein on the outside of a cell is embedded in the hydrophobic, lipid portion of the cell membrane, Once the protein is folded in to its biologically functional structure
Alcohol dehydrogenase (ADH) in the liver is a relativelynon-specific enzyme and will oxidize a variety of alcohols, including ethanol and methanol