Purchase Solution

Gene Interaction

Not what you're looking for?

Ask Custom Question

Problems are attached on a scan. They are numbered 1 through 3 and they are on the last page. If have attached the lab from which this problem came from.

Attachments
Purchase this Solution
Solution Summary

Complimentary gene is interallelic interaction in which metabolic product of one gene compliment the metabolic product of another gene. If any one of them is absent, phenotypic expression fails to appear.

Solution Preview

Please see the attached file.

UPDATE:
Further explanation for question 1 is attached (genetics_forkmethod.doc)

Answer 1:

P ------ C1C1SuSu x CCsusu

F1 ...... C1CSusu

F2 can be represented in fork method as follows :

Su (3/4) C1Su (9/16) , Yellow- Smooth

C1 (3/4)

su (1/4) C1su (3/4), Yellow - wrinkled

C1CSusu

Su (3/4) CSu (3/4), Purple - Smooth

C (1/4)

su (1/4) Csu (1/4) Purple - wrinkled

Answer 2:

Genotype Phenotype
Parent 1 : AACCRR Parent 1 : Colored with anthocyanin pigment
Parent 2 : aaccrr Parent 2 : colorless (without anthocyanin pigment

F1 : AaCcRr F1 : Colored with anthocyanin pigment

Answer 3 :

F2 Genotypes:
It is obtained by crossing AaCcRr & AaCcRr
Each Parent will produce 8 gametes (ACR, ACr, Acr, AcR, aCR, acR, ...

Purchase this Solution
Free BrainMass Quizzes
The Heart

This quiz test the understanding of the heart and some of its parts. It is important to understand how the heart functions and what makes it function.

How Well Do You Know Your Body?

This quiz will assess the different systems of the human body. It will examine everything from the organs to the cellular processes that occur.

Labor Comfort Measures

Do you know how to comfort someone in labor?

Creating a Birth Plan

Preparing for a birth and want to make sure that you're including all the right information? Use this quiz to get on the right track and check your birth plan knowledge!

BIOLOGY

Basics in biology

View More Free Quizzes
Related BrainMass Solutions

  • Antigen processing and presentation diversity mechanism.

    Most of these proteins are highly polymorphic and this has functional consequences that affects antigen processing (different compartments), presentation (interaction with co-receptors) and recognition (through interaction with TCR).

  • Sex Determination and Sex Differentiation in Humans

    There are several types of interaction among the alleles of one genes. The type of interactions between alleles of one gene are incomplete dominance, codominance, and lethal interactions.

  • Genotype Symbols for Zucchinis

    The absence of G and Y dominant gene the strain couldn't express green color, so for green color there should be some gene interaction to express the character.

  • Examination of polygenic traits

    Polygenesis should not be confused with multiple alleles for a single gene. Multiple alleles are different forms of the same gene (A, a, A1, A2, A', etc.).

  • Multi-generational plant breeding

    That is certain genes have the ability to suppress the expression of a gene at a second locus. Let us say, as in your question, that synthesis of a leaf is controlled by the A gene and the suppression of synthesis is controlled by the B gene.

  • Monofactorial cross with incomplete dominance.

    What type of interaction between genes is this? This is known as MONOFACTORIAL (Single gene) CROSS with incomplete dominance. What proportion of sperm from the F1 is expected to carry the allele for brown coat color?

  • Gene One Leadership Concepts

    This posting gives you an in-depth insight into Gene One Leadership Concepts

  • find motives that might regulate genes

    Motifs control gene transcription (or regulation) through the interaction with transcription factors; basically, motifs are sequences within DNA which bind to transcription factors in a sequence-specific manner, and through this interaction genes are

  • Gene is a new staff-level auditor on the audit of CalPower,

    By limiting contact, the chances for the internal auditor remaining independent are further increased, due to the sole interaction being kept between internal auditors and one executive.

View More Related Solutions