saikumarc14

Westion I
Suppose the consumption function is C = 100 + 0.8(Y-T), that investments are 60, that government spending is 200, and that taxes are proportional to income

a) What is the equilibrium GDP as a function of t?

b)What is the government spending multiplier? Does it increase with an increase in taxes (increase in r

c)If r, what is the equilibrium GDP? What is the government's budget surplus/deficit?

What would you say to someone who did a presentation about understanding the world through research and analysis to create harmony and a better future for humanity?

What is genotypes

I^S P⁺ O⁺ Z⁺Y⁺ / I⁺ P⁺ O^CZ^- Y⁺

In the presence of lactose, an E. coli possessing the lac Operon/ plasmid system above would

1. The mean adult weight of your pig population is 720 lbs. P1 is an outstanding pig and has an adult weight of 650 lbs. After carrying out matings between P1 with any sows from your population, you obtained a new population (i.e. progeny of P1). The mean adult weight of the progeny population is only 780  lbs.

a. What is your estimate of P1’s breeding value?

b. Assuming there is no dominance or epistasis at the loci that influence adult weight, calculate P1’s genotypic value (G), environmental effect (E), and gene combination value (GCV)

2. You measure the body weight of a cattle population. The variance of body weight is 50 lbs^2 and the variance caused by permanent environmental effect is 10 lbs^2 . The correlation coefficient between body weight and breeding value is 0.4. The repeatability of body weight is 0.8.

a. What is the narrow-sense heritability h^2?

b. What is the variance of breeding values?

c. What is the variance of gene combination values?

The B locus has two alleles B and b with frequencies of 0.8 and 0.2, respectively, in a population in the current generation. The genotypic fitnesses at this locus are w_BB= 1.0, w_Bb = 1.0 and w_bb = 0.0.

a.) What will the frequency of the b allele be in the next generation?

b.) What will the frequency of the b allele be in two generations?

c.) What will the frequency of the b allele be in two generations if the fitnesses are: w_BB= 1.0, w_Bb = 0.0 and w_bb = 0.0.

d.) Why is the difference between answers in parts b.) and c.) so large?

Complete Denture Base Adjustment

Cells contain small organelles inside of them. Each organelle

Comprehensive Health Education

Describe the function of ovule

A gene has the following DNA sequence: ATTATTCG

A mutation occurs that replaces cytosine with thymine. What mRNA sequence corresponds to the new, mutated, DNA sequence?

How to genrate power in body ?

1. Explain  transport system across the cell membrane.

what is biology?

Describe the growth in bacteria 

Which animal dies by drinking water?

1. In a hospital laboratory, a 10.0mL sample of gastric juice, obtained several hours after a meal, was titrated with 0.1M NaOH to neutrality; 2mL of NaOH was required. The patient’s  stomach  contained no ingested food or drink, thus assume that no buffers were present. What was the pH of the gastric juice?

1. The amino acid glycine is often used as the main ingredient of a buffer in biochemical experiments. The amino group of glycine, which has a pKa of 9.6, can exist either in the protonated form(-NH3+) or as the free base(-NH2) because of the reversible equilibrium

1. In what pH range can glycine be used as an effective buffer due to its amino groups?

1. In a 0.1 m solution of glycine at pH 9.0. what fraction of glycine has its amino group in the –NH3+ form?

1. How much 5 m KOH must be added to 1.0 L of 0.1 M glycine at pH 9.0 to bring its pH to exactly 10.0?

1. In order to have 99% of the glycine in its –NH3+ form, what must the numerical relation be between the pH of the solution and the pKa of the amino group of glycine?

1. Why does ice melt when salt is sprinkled on it?

1. When a piece of paper is wet with water, it tears off easily. But the same paper if soaked in oil doesn’t lose strength. Why?

1. When glucose is added and stirred, the water feels cooler. Why?

1. Metabolic alkalosis is a condition in which the blood pH is higher than its normal value of 7.40 and can be caused, among other reasons, by an increase in [HCO3-]. If a patient has a following blood values, pH= 7.45, [CO2]=1.25 mM, What is the [HCO3-]? The pk1 for the bicarbonate/carbonic acid system is 6.1. How does the calculated Value of bicarbonate compare with the normal value?

1. A polysaccharide of unknown structure was isolated, subjected to exhaustive methylation, and hydrolyzed. Analysis of the products revealed three methylated sugars: 2,3,4-tri-O-methyl-D-Glucose, 2,4-di-O-methyl-D-glucose and 2,3,4,6-tetra-O-methyl-D-glucose, in the ratio 20:1:1. What is the structure of the polysaccharide?

1. The shape of hair is determined in part by the pattern of disulfide bonds in keratin, its major protein. How can curls be induced?

How do depilatory creams remove hair?

1. Using known endo- and exopeotidase, suggest a pathway for the complete degradation of the following peptide:

His-Ser-Lys-Ala-Trp-Ile-Asp-Cys-Pro-Arg-His-His-Ala

1. After proper purification, the Edman reaction was used to sequence a dodecapeptide. The following data were obtained. The C-terminal amino acid is isoleucine; N-terminal amino acid is methionine; peptide fragments are Ala-Ala-Ile, Leu-Arg-Lys-Lys-Glu-Lys-Glu-Ala,  Met-Gly-Leu, and Met-Phe-Pro-Met. What is the sequence of this peptide?

1. Why is pepsin useful as a digestive aid in precooked foods?

1. Why are the most unsaturated fatty acids found in phospholipids in the cis rather than the trans confirmation? Draw the structure of a 16-carbon fatty acid as saturated, trans monosaturated, and cis

1. The melting points of a series of 18-carbon fatty acids are stearic acid, 69.60C, oleic acid, 13.40C; linoleic acid -50C; and linolenic acid, -110 What structural aspect of these 18-carbon fatty acids can be correlated with the melting point? Provide a molecular explanation for the trend in melting points.

1. Why do phenyls and Dettol turn water milky-white when mixed with it?

• Why does a wound on tongue heal faster than those on the other parts of the body?

Hi i need help in astrophysics

What is antibiotics factors

The major element that our human body made up of?

What is photosynthesis?