Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

Solve all of these problems using a Punnett Square. If you cannot reproduce the square using software, then you may do them by hand and scan in the image of your solution and submit all images in the one document.

In certain bacteria, an oval shape (A) is dominant over round (a) and thick cell walls (B) are dominant over thin (b). A bacteria heterozygous for both oval shape and a thick cell wall was crossed with a round bacteria with a thin cell wall. Describe the phenotype of the offspring.

The ability to roll the tongue sideways (A) is dominant over the inability to roll one's tongue (a). In humans, non-attached earlobes (B) are dominant over attached earlobes (b). Two parents with attached earlobes can roll their tongues. They are both heterozygous for the tongue rolling trait.
What is the genotype of the mother?
What is the genotype of the father?
What are the possible gametes from the mother?
What are the possible gametes from the father?
Draw the Punnett square, and combine the gametes to produce offspring
What is the phenotypic ratio of these offspring?

A man heterozygous for non-attached earlobes can roll his tongue. A woman with attached earlobes can roll her tongue. Assume both are heterozygous for the tongue-rolling trait.
What is the genotype of the mother?
What is the genotype of the father?
What are the possible gametes from the mother?
What are the possible gametes from the father?
Draw the Punnett square, and combine the gametes to produce offspring
What is the phenotypic ratio of these offspring?

In summer squash, white fruit color (W) is dominant over yellow fruit color (w) and disk-shaped fruit (D) is dominant over sphere-shaped fruit (d). If a squash plant purebreeding for white and purebreeding for disk-shaped fruit is crossed with a plant purebreeding for yellow, sphere-shaped fruit, what will the phenotypic and genotypic ratios be for:
the F1 generation?
the F2 generation?

Biology, Academics

  • Category:- Biology
  • Reference No.:- M926957

Have any Question? 


Related Questions in Biology

Book reviewbook criteria that should go without sayingthe

BOOK review: Book criteria that should go without saying: The book must be  non fiction. The book must be about  Astronomy .  The book cannot be the textbook.  Book Reviews must be at least two pages.

Lets discuss the role of the intestinal microbiota in the

Let's discuss the role of the intestinal microbiota in the maintenance of health and the many opportunistic pathogens that cause disease when the delicate balance of normal microbiota in this region of the body is distur ...

Frtilized grasslands diversity 6930 and richness

Fertilized grasslands: diversity = .6930 and richness = 4 Unfertilized grassland: diversity = .7075 and richness = 10 Answer the question by the following: 1. Which grassland has the higher species richness, and is it a ...

How do we call insect which are responsible for

How do we call insect which are responsible for transmitting diseases?

What is the most common dna repair system in humans

What is the most common DNA repair system in humans, involving enzymatic functions and replacement of damaged DNA bases?

Describe two relic structures in mans anatomy that reflect

Describe two relic structures in man's anatomy that reflect our common evolution history with animals.

Is anolis cristatellus more closely related to anolis

Is Anolis cristatellus more closely related to Anolis occultus or Anolis evermanni?

You have just cloned a gene from cucumber that when mutated

You have just cloned a gene from cucumber that, when mutated, causes pale green instead of green seedling in cucumber. You want to clone out the orthologous gene (this means the same gene) from Arabidopsis and find out i ...

Assignmentcreate an outline of your assignmentinclude an

Assignment Create an outline of your assignment. Include an introduction and conclusion to tie the paper together. ***Complete the Comprehensive Older Person Evaluation on a non-family member over the age of 70, Also com ...

How does dna polymerase facilitate the pcr

How does DNA polymerase facilitate the PCR reaction?

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen