Estimating genotypes and the genotypic ratio

Assignment Help Biology

Reference no: EM1392760

Question: A male green bug from a pure breeding population is crossed to a female purple bug from a pure breeding population. All of their hundreds of progeny are purple. A self cross was done. (In your answers, make sure you identify your genetic symbols)
What were the genotypes and the genotypic ratio of the F2?
What were the phenotypes and the phenotypic ratio of the F2?
In our population of bugs, antennae come in 2 sizes, long and short. A true breeding purple bug with long antennae was crossed with a true breeding green bug with short antennae. In the F1 all the bugs were purple with short antennae. A test cross and a self-cross was then done.
Give the expected phenotypes and their correct ratios (make sure you identify your symbols) for both crosses.

Reference no: EM1392760

Questions Cloud

Determine proportions of the genotype : A heterozygous round seeded plant is back crossed with a homozygous round seed plant. what are the proportions of the genotype and the proportions of the phenotype?

Variance and standard deviation to real-world : How might variance and standard deviation be applied to a real-world business-related problem? Provide a specific application in which these measures are useful.

Rate of cigarette smoking : Consider the following news headline, "Cigarette Smokers Make Lower College Grades than Nonsmokers" The news article goes on to say that researchers at a university collected information on rate of cigarette smoking (total number of cigarettes sm..

What is an industry : What is an industry? Industry is a group of diverse businesses under common owners.

Estimating genotypes and the genotypic ratio : A male green bug from a pure breeding population is crossed to female purple bug from a pure breeding population. All of their hundreds of progeny are purple.

Basic statistics of wait times : Creek Ratz is a very popular restaurant located along the coast of northern Florida. They serve a variety of steak and seafood dinners. During the summer beach season, they do not take reservations or accept a call seating.

Compare functional magnetic resonance : Compare functional magnetic resonance imaging and magnetoencephalography with regard to spatial and temporal resolution.

Determine the velocity of the boat immediately : A child in a boat throws a 5.600 kg package out horizontally with a speed of 11.00 m/s. Determine the velocity of the boat immediately after, assuming it was initially at rest. The mass of the child is 23.00 kg and that of the boat is 45.00 kg.

Explain differences between u.s. gaap and ifrs positions : Assess the main differences between U.S. GAAP and IFRS' positions on research and development cost, pointing out which of the two you think gives the most detailed and correct financial information.

User Account

All Pages