How many true-breeding varieties of squash

Assignment Help Biology
Reference no: EM13118646

A variety of squash may be long, round, or oval in shape. The color may be yellow, green, or white. A long, white variety crossed with a round, green one (both true-breeding) produces only oval, yellow F1's.

The F2 progeny segregated into nine phenotypic classes in the following numbers:

long, green 9 long, white 7
long, yellow 15 round, yellow 16
oval, green 16 round, white 7
oval, yellow 32 oval, white 16
round, green 9

Question A. How many allele pairs are involved?
Question B. Construct an appropriate genetic map.
Question C. How many true-breeding varieties of squash could be established?

Reference no: EM13118646

Questions Cloud

Find out the speed of the alpha particle after it has moved : The particle then begins to move. Find out the speed of the alpha particle after it has moved through a potential difference of −3.45×10−3 V.
Graph the demand curve and budget line : Graph the budget line and add the indifference curve for the following situation and also graph the demand curve based on the given information
Use of system of inequalities : Develop a word problem that requires the use of the system of inequalities? The answer to the problem must be presented in graphical and algebraic forms.
Explain the fair price to play the game : The fair price to play the game. A person spins the pointer and is awarded the amount indicated by the pointer. The wheel has three amounts to win
How many true-breeding varieties of squash : A variety of squash may be long, round, or oval in shape. The color may be yellow, green, or white. A long, white variety crossed with a round, green one (both true-breeding) produces only oval, yellow F1's.
How many times heavier is a molecule : Each of 2 front tire in the car is filled with a different gas. One tire contains 116g of helium, another tire has 160g of unknown gas. How many times heavier is a molecule of the unkown gas than an atom of helium.
Fundamental theorem of galois theory : Suppose K is a Galois extension of F of degree p^n for some prime p and some n >= 1. Show that there are Galois extensions of F contained in K of degree p and p^(n-1).
What molecule is produced in the citric acid : What molecule is produced in the citric acid cycle as a by-product of glucose oxidation and is subsequently released into the bloodstream and carried to the lungs, where it is removed from the body?
Write an essay on Domestic violence : Write an essay on Domestic violence, properly cited and references should clear for it.

Reviews

Write a Review

Biology Questions & Answers

  Explain the events required for the activation

Explain the events required for the activation of T lymphocytes. How can controlling the receptors involved can be used as experimental treatments for autoimmune diseases?

  How is mpf involved in one or more of checkpoints

How is MPF involved in one or more of checkpoints. A chemist wishes to create an organic molecule non-acidic.

  Expressing a dominant phenotype

A woman expressing a dominant phenotype is heterozygous Dd at the locus. Determine the probability that the dominant allele carried by the woman will be inherited by a grandchild?

  Possible single point mutation events

Determine which of the following mutations is more likely to produce a severe rather than mild phenotypic consequence?

  Probability that an f2 plant will obtain one-half its allele

Assume that you have two lines of plants: one is A/A; B/B, the other is a/a; b/b. You cross the two and then self the F1 plants. With respect to these 2-genes:

  Discuss and define lysine

Asume lysine molecule is absorbed through digestive tract of the Triceratops. Indicate how each of the following structures aid in digestion?

  Assume that the concentration of da and fraction of cells

If a particular experiment was known to have transformation efficiency of 3x1063 bacteria/ug of DNA how many transformant colonies would be expected to grow on the LB/amp/ara plate? You can assume that the concentration of DA and fraction of cells..

  Gametes generated by wild type turtle.

In the turtles, brown shells and red legs are most prevalent forms of traits. Occassionally green shells and yellow legs are observed.

  Reasoning in the molecular biology.

Which organelle generates oxygen? Which organelle consumes oxygen? Explain why are viruses not considered to be living?

  Density of the original culture

Assume you count the number of bacteria in 5 of the 1/400mm^2 small boxes of the central grid on the Hemocytometer.

  Where in the body would these processes occur

Your liver cells have been infected with the Hepatitis C virus. Describe the pathways of antigen processing and presentation that would take place. Make sure to explain the detailed process of antigen processing, what kind of MHC molecule will be ..

  Which organism can cause food-borne intoxication

Which organism can cause food-borne intoxication.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd