Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

Two alleles determine flower color in the plant Datura: P determines purple; and p, white. The P locus is on the smallest chromosome, number 3. In plants trisomic for this chromosome, n + 1 pollen is never functional, and only half the n + 1 eggs are functional. Assume that P is always completely dominant to any number of p's, and that the locus is close to the centromere. What is the expected ratio of purple:white in the progeny of the following crosses?

Biology, Academics

  • Category:- Biology
  • Reference No.:- M943875

Have any Question? 


Related Questions in Biology

Three questions with cited references1 describe how social

Three questions with cited references... 1. Describe how social and environmental factors impact human behavior. 2. Describe two-three causes of death related to human behavior. Have the governments' interventions been e ...

What type of classes of infections may yeast and molds

What type of classes of infections may yeast and molds cause?

Color vision gave our primate ancestors great advantages if

Color vision gave our primate ancestors great advantages. If color vision is an advantage, discuss how the condition of color-blindness still exists in humans today.

Given what you know about how natural selection works

Given what you know about how Natural Selection works, explain why Sickle cell disease hasn't been eradicated from the population.

Trace the path of a sperm out of the male body and the path

Trace the path of a sperm out of the male body and the path of a sperm into the female body to an oocyte.

Weve all had experiences where we have been frustrated by a

We've all had experiences where we have been frustrated by a decision that our supervisor made. You have probably blamed this decision on your boss being "closed-minded," "stubborn," or "pigheaded." But after reading the ...

Why is internalization important for respiration in animals

Why is internalization important for respiration in animals? and what does it mean?

What do we call the transfer of pollen grains from anther

What do we call the transfer of pollen grains from anther to the stigma in plants?

1 how does gel electrophoresis sort dna fragments2 if

1. How does gel electrophoresis sort DNA fragments? 2. If each individual has such a small amount of DNA, how do the bands on the gel contain enough DNA to be visible? 3. Many genes only have a few possible alleles. For ...

What did the experiments by stanley miller demonstrate

What did the experiments by Stanley Miller demonstrate about the formation of the first organic molecules? Why was it significant?

  • 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

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

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