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he human genome project initially predicted 100,000 genes due to the number of proteins found through western blots. When near completion, computer analysis of the sequence predicted only 30,000 gen
If we add 100 ul of 0.5 mg/ml ConA and 100 ul of 1 M mannose to 800 ul of a dilute suspension of red blood cells in ConA buffer, what should we expect to happen
You want to make one liter of a solution containing 10 mg/ml sodium phosphate, 10 mg/ml sodium chloride, and 10 mg/ml potassium nitrate. How much of each starting solution do you need to use, and ho
The autosomal recessive gene transformer (tra) mutation converts chromosomal females into sterile males. A female Drosophila that is heterozygous for the tra allele is mated with a normal male homoz
If the original black guinea pigs produce an average of 10 offspring per mating, how many matings would you have to make with these same parents before you'd expect to see a white guinea pig
1. What are the subunits and functions of carbohydrates 2. What are monosaccharides, disaccharides, and polysaccharides 3. What are the subunits and functions of lipids 4. Why is a fat a better storag
Gene of unknown function in the mouse genome was investigated with reverse genetic approach Knock out mouse was created was missing particular gene When phenotype of investigated mouse was compared
To determine which protein or proteins, A, B, C, or D, are responsible for the activation of DNA synthesis, you construct mutant versions of the PDGF receptor that retain one or more tyrosine phosph
The gene (cv) is recessive and is known to be 13.7 Map units from the beginning of the chromosome. The recessive gene (f) is 51.7 map units from the beginning of the chromosome.
WHen looking at the observed and expected double cross over frequencies, what does it mean if you calculate a negative interference and what does it mean when you calculate a positive interference
an air conditioning system is used to maintain a house at a constant temperature of 22 when outside is 40 the house is gaining heat from outdoors at a rate of 30000 j and the hat generated in the ho
The crate is then pulled by a hoist a distance of 3.4m across the flat trunk bed in 8 seconds. Determine the work done in moving the crate and the power of the hoist when the coefficient of friction
A robot unloads a finished component from a machine and places it on a gravity convetor, the component accelerates from rest until it reaches the bottom of the conveyor 4.5 seconds later,the compone
Write the entropy balance for a closed system and an open system and identify the various contributions on an example control mass and control volume, respectively. A drawn example is preferred for
A force F = 200i - 400j + FZ k N, is acting through point A(0,0,0) m. If F creates a moment component of -3000 Nm in the direction of a line passing from point B (2,4,5) m to point C(-3,6,8) m, det
What kind of atomic bonding exists in Glasses, Semiconductors, Thermoplastic Polymers, and Thermoset Polymers
We are operating a centrifugal compressor. The gas composition does not change during this excursion. While holding suction pressure and flowrate constant, the inlet temperature rises.
Mary's grandmother slipped on a scatter rug and fell heavily to the floor. Her left lower limb was laterally rotated and noticeably shorter than her right, and when she attempted to get up, she winc
A particular cytosine (C) is upstream of a particular guanine (G) within a protein-encoding gene.
Which of the substrates is in the oxidized form?
You have just read a paper that the addition of caffeine to cells disrupts the DNA damage checkpoint and you would like to understand why.
Q1. Describe how both growth and development depend on the cell cycle. How do these outcomes differ and how are they the same? Your description and explanation should include how genes and chrom
Describe in detail how DNA is replicated including all forms of RNA needed and why complementary base pairing is important to the process.
However, when you add sugar to a glass of water, this reaction proceeds extremely slowly. why does this proceed slowly, and what else is needed to speed up the reaction?
Which one is the carbohydrate? Which one is the carbohydrate?