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Write a program of static data memeber
n a game of gambling a player tossesa fair coin. Ifit falls head,he wins 100 cedis and if it
falls tail he loss 100 cedis. Aplayer with 800 cedis tossesthe coin six times. What is the
probability that he will be left with 600 cedis?
Pharmaceutical drugs have an inelastic demand,
and computers have an elastic demand. Suppose
that technological advance doubles the supply
of both products (that is, the quantity supplied
at each price is twice what it was).
A random sample of weight of 10 Ragi earheads (gm) : 40, 120, 100, 110, 112, 212, 115, 114, 118. Do the data support the assumed population mean weight of 100 gm? Find 95% confidence limits for the population (tα= 2.261).
How many molecules of hydrochloric acid (HCI) are required to react with 10.0
grams of zinc (Zn)?
You are the curator of a museum. The museum is running short of funds, so you decide to increase revenue. Should you increase or decrease the price of admission? Explain.
- Merpeople can be found if you visit Black Lake on the grounds of Hogwarts. Tail colour in merpeople exhibits incomplete dominance. Red tails and white tails are both homozygous traits.
- Indicate the genotypes for white tails and red tails. (2 marks)
- What would a mermaid’s tail look like if she was heterozygous for red and white alleles? (1 mark)
- Use a Punnett square to illustrate the cross between a merman with a white tail and a mermaid that is heterozygous for tail colour. Indicate the phenotypic ratio for their offspring. (3 marks)
A 15-kg rock is dropped from rest on the earth and reaches the ground in 1.75 s. When it is
dropped from the same height on Saturn’s satellite Enceladus, it reaches the ground in 18.6 s.
(a) What is the acceleration due to gravity on Enceladus? (b) How long will it take for the
rock to reach the ground on Earth if it was released 100 m above the Earth’s surface? (c) in
Enceladus?
An increase in demand coupled with a decrease in supply would necessarily results in?
A plant that produces white flowers is crossed with a plant that produces purple flowers.
Briefly explain what Incomplete dominance and Codominance conditions are. (1)
Describe the phenotype of the heterozygous offspring if the inheritance patterns follow an (2)
Incomplete dominance.Codominance.
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