cold weather can change what aspect of a himalayan rabbit?


Cold Weather Can Change What Aspect Of A Himalayan Rabbit??

Description: The Himalayan rabbit is an excellent example of an organism that shows how the environment can affect traits. A rabbit kit (baby) that is exposed to as little as 20 minutes of cold will develop darker fur. Since the ears and feet of a Himalayan rabbit are colder they are generally black in color.

Which variable will determine the coat color in Himalayan rabbits?

Which variable will determine the coat color in Himalayan rabbits? pleiotropy. You just studied 33 terms!

What are the possible gametes that can be produced by an individual with the following genotype FfGg?

gametes:FG, fG, Fg, fgfg

Is it true that parents with the dominant phenotype Cannot have offspring with the recessive phenotype?

Parents with the dominant phenotype cannot have offspring with the recessive phenotype. False, because both parents could carry the recessive allele. alternate versions of the same trait. … One factor must be dominant and one factor recessive in each individual.

What is an allele quizlet?

An allele is an alternative form of a gene (one member of a pair) that is located at a specific position on a specific chromosome. These DNA codings determine distinct traits that can be passed on from parents to offspring.

Which variables will determine the coat color of a Himalayan rabbit quizlet?

Which variable will determine the coat color in Himalayan rabbits? Both the genetics and the environment will determine the coat color. You just studied 45 terms!

What type of inheritance pattern does the coat color in rabbit represent?

multiple alleles
Coat color in rabbits is inherited as a series of multiple alleles. This means that there can be more than just 2 alleles for a single gene. In the case of coat color in rabbits, there are four alleles, and each one is expressed with a different phenotype.

What are the possible gametes?

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 four possible gametes produced by flies from the F1 generation?

  • Biology.
  • Biology questions and answers.
  • Q8 What are the four possible gametes produced by flies from the F1 generation? ES, Es, es, es The F2 generation is produced by crossing males and females of the F1 generation. Represent the F2 generation with a Punnett square.

What possible gametes can the plant produce?

Each plant produced haploid sex gametes by meiosis. Each sex gamete must have one flower color gene and one height gene. There are four possible combinations of flower color and height genes that can occur in each sex gamete; R:T, R:t,r:T, or r:t.

Can a man with blood type A and a woman with blood type B have a baby with blood type O?

The O allele is recessive to both A and B, so if a person is AA or AO, their blood type is A, and if they are BB or BO, their blood type is B. Therefore, a person can only have blood type O if their genotype is OO.

How would you differentiate among genotype and phenotype is?

The genotype is a set of genes in the DNA which are responsible for the unique trait or characteristics. Whereas the phenotype is the physical appearance or characteristic of the organism. Thus, we can find the human genetic code with the help of their genotype.

When offspring show a blend of the parents traits one allele is dominant over the other?

When offspring show a blend of the parents’ traits, one allele is dominant over the other. In complete dominance, the heterozygous phenotype lies somewhere between the two homozygous phenotypes. A heterozygous individual that exhibits the traits of both parents is an example of codominance.

What is cytokinesis and when does it occur quizlet?

What is cytokinesis and when does it occur? Cytokinesis is the division of the cytoplasm and occurs at the end of cell division. … In animal cells, the cell membrane pinches in half to form two cells. In plant cells, a cell plate forms that gradually develops into cell membranes separating the daughter cells.

Why do all offspring have brown fur?

What percent of genetic information is passed on from parents to their offspring? … Why do all offspring have brown fur? Because the allele for brown fur color is dominant. What is the genotype of the offspring?

Do gametes carry one factor?

Each gamete carries one factor, now called an allele, for each inherited trait. Polygenic traits such as height are often influenced by the environment of the organism. If an individual is heterozygous for a particular trait, the gametes that individual produces will contain 3/4 dominant and 1/4 recessive alleles.

How does polygenic inheritance work?

Polygenic inheritance occurs when one characteristic is controlled by two or more genes. Often the genes are large in quantity but small in effect. Examples of human polygenic inheritance are height, skin color, eye color and weight.

What is random mating quizlet?

Random Mating. Any one genotype equally likely to pair with any other genotype in population.

Which of the following is an important characteristic of the Galápagos Islands in the context of Darwin’s theory of evolution?

Which of the following is an important characteristic of the Galápagos Islands in the context of Darwin’s theory of evolution? 1. The islands were too far from mainland South America for most terrestrial plants and animals to colonize. … The organisms on the islands were similar to those observed in South America.

What is the pattern of inheritance of coat color in rabbits agouti chinchilla Himalayan and albino?

Coat color in rabbits is controlled by four alleles: C is the agouti allele, which is dominant to all others; cch is the allele for the chinchilla color (grey); ch is the allele for the Himalayan coat color, which is white with brown ears, nose and paws; and c is the albino allele, which is recessive to all the other …

What is the dominant fur color in rabbits?

Every rabbit on the planet has a coat color genotype. The wild bunny color is a chestnut agouti, and it’s the most dominant coat color there is.

How is inheritance pattern determined?

By analyzing a pedigree, we can determine genotypes, identify phenotypes, and predict how a trait will be passed on in the future. The information from a pedigree makes it possible to determine how certain alleles are inherited: whether they are dominant, recessive, autosomal, or sex-linked.

What is meant by an allele?

An allele is one of two or more versions of a gene. An individual inherits two alleles for each gene, one from each parent. … Though the term allele was originally used to describe variation among genes, it now also refers to variation among non-coding DNA sequences.

How do you identify gametes?

How do you find all possible gametes?

Simply place a 2 above each heterozygous gene pair and a one above each homozygous gene pair. Then multiply the numbers together to obtain the total number of different possible gametes.

What is gamete?

Gametes are an organism’s reproductive cells. They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each chromosome. … These cells develop into sperm or ova.

What are the possible gamete types that can be produced from a parent who is YyRr?

Thus, there are four equally likely gametes that can be formed when the YyRr heterozygote is self-crossed, as follows: YR, Yr, yR, and yr.

How many types of gametes will each parent produce in Problem 1 in Problem 2?

There are two types of gametes will each parent produce and that is either recessive or dominant.

What gametes can be produced by TT?

Explanation: The parental diploid genotypes, such as TT and Tt will be separated into haploid gametes during meiosis. So the parent with the genotype TT can only pass on the T allele to all of its gametes. So it would produce only one type of gamete when it comes to the TT genotype, which would be T .

How many kinds of gametes can be formed by a pure breeding organism?

Each parental generation can produce only one type of gamete, YR or yr. F1 generation: The F1 dihybrid seeds are yellow and round, with a genotype of YyRr. The F1 plants can produce four different types of gametes: YR, Yr, yR, and yr.

What is homozygous state?

Homozygous describes the genetic condition or the genetic state where an individual has inherited the same DNA sequence for a particular gene from both their biological mother and their biological father. It’s often used in the context of disease.

Can B and O+ have a baby?

And so is AB blood type. But someone who has a B and an O version only makes the B protein. They are B blood type but can pass the O onto their kids. So two B parents can make an O child if both parents are BO.

Can B and B have a baby?

One parent with A and another with B can produce a child with A, B, AB or O blood types. If one parent has A and another has AB, they can either produce a child with A, B or AB blood types.

ABO Blood Type Calculator.
Genotype (DNA)Blood Type
BO or BBB blood type
OOO blood type

Can an A and B make an O?

Can an AB father and an A mother have an O baby? Yes they can. An AB parent can indeed sometimes have an O child.

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