What is a genotype of the parent with orange eyes and white skin?
Which of the following is true about a plant with the genotype AABbcc?
Which of the following is true about a plant with the genotype AABbcc? It is homozygous at two loci.
What is Thienemanns rule?
In 1920 August Thienemann a German freshwater biologist introduced the concept of trophic or feeding levels (see trophic level) by which the energy of food is transferred through a series of organisms from green plants (the producers) up to several levels of animals (the consumers).
What is the ratio of the gametes produced by an AaBb?
There are four possible combinations of gametes for the AaBb parent. Half of the gametes get a dominant A and a dominant B allele the other half of the gametes get a recessive a and a recessive b allele. Both parents produce 25% each of AB Ab aB and ab.
What are the heterozygous genotypes?
(HEH-teh-roh-ZY-gus JEE-noh-tipe) The presence of two different alleles at a particular gene locus. A heterozygous genotype may include one normal allele and one mutated allele or two different mutated alleles (compound heterozygote).
What is the genotype of the man?
The sex genotype for a human male is denoted as XY.
What is the difference between heterozygous and homozygous individuals?
Which of the following statements describes the major reason that the individual with the genotype AaBbCCDdEE can make many kinds of gametes?
Which of the following statements describes the major reason that the individual with the genotype AaBbCCDdEE can make many kinds of gametes? Abnormal chromosomes are frequently found in malignant tumors. Errors such as translocations may place a gene in close proximity to different control regions.
Which of the following best describes how an individual with genotype AaBbCCDdEE can make haploid gametes with different genotypes?
Traits are inherited in discrete units and are not the result of “blending. Which of the following best describes how an individual with genotype AaBbCCDdEE can make haploid gametes with different genotypes? … All of the genes controlling the traits were on different chromosomes.
What is homozygous state?
Which two genotypes in an individual would be expressed as the same phenotype in a diploid organism?
Which two genotypes in an individual would be expressed as the same phenotype in a diploid organism? homozygous dominant and heterozygous (Both of these genotypes would express the dominant phenotype.
What is the best explanation for the curve’s shape?
What is the best explanation for the curve’s shape? Equal numbers of light-skin and dark-skin alleles result in a majority of the offspring having intermediate phenotypes.
What are the genotypes of the offspring?
How do you find the genotype of gametes?
How many genes are in AaBb?
A homozygous for two genes (e.g. AABB) has one allele type for each gene. There is only one possible kind of gamete (AB).
What are the 3 types of genotypes?
There are three types of genotypes: homozygous dominant homozygous recessive and hetrozygous.
What is my genotype?
In a nutshell: your genotype is your complete heritable genetic identity the sum total of genes transmitted from parent to offspring. There are four hemoglobin genotypes (hemoglobin pairs/formations) in humans: AA AS SS and AC (uncommon). SS and AC are the abnormal genotypes or the sickle cells.
What is homozygous genotype?
(HOH-moh-ZY-gus JEE-noh-tipe) The presence of two identical alleles at a particular gene locus. A homozygous genotype may include two normal alleles or two alleles that have the same variant.
What is the genotype of father?
|Mother’s Blood Type||Possible Mother’s Genotype||Possible Father’s Genotype|
|A||AA AO||AA AO|
|A||AA AO||BB BO|
What is the genotype of the male parent?
What is the genotype of RR?
What are the genotype and phenotype of the F1 individuals?
So the F1 generation all have identical genotypes heterozygous at the seed color gene and their phenotypes are yellow seeds.
What is a genotype and phenotype?
The genotype refers to the genetic material passed between generations and the phenotype is observable characteristics or traits of an organism.
What is homozygous and heterozygous genotypes?
What are the genotypes of the albinos parents?
The albino parent must be “aa.” Since none of the children are albino the most likely genotype of the other parent is AA. Albinism in humans is inherited as a simple recessive trait.
What is the probability of producing the genotype AaBbCc in a cross of individuals who both possess this genotype AaBbCc?
What is the reason that closely linked genes are typically inherited together? They are located close together on the same chromosome.
How many unique gamete genotypes can an individual with genotype AaBbCcDdEe make?
What fraction of the offspring of AabbCC and AabbCC parents will have the same genotype as the second parent?
What conclusion can be made regarding the loci for fruit shape and stem color?
What conclusion can be made regarding the loci for flower color and fruit color? The loci may be on the same chromosome more than 50 map units apart or they may be on separate chromosomes. The loci are on separate chromosomes.
What is the term genotype?
What does Homozygus mean?
Being homozygous for a particular gene means you inherited two identical versions. It’s the opposite of a heterozygous genotype where the alleles are different.
Is AA heterozygous or homozygous?
If an organism has two copies of the same allele for example AA or aa it is homozygous for that trait. If the organism has one copy of two different alleles for example Aa it is heterozygous.
Is BB a genotype or phenotype?
An organism with two dominant alleles for a trait is said to have a homozygous dominant genotype. Using the eye color example this genotype is written BB. An organism with one dominant allele and one recessive allele is said to have a heterozygous genotype. In our example this genotype is written Bb.
Punnett Squares – Basic Introduction
Genetics Monohybrid Cross Determining Parent Genotypes (P1) and offspring (F1)
How to solve problems and find genotype/phenotype as result of the cross?
Learn Biology: How to Draw a Punnett Square