Trait Allele Effect CH CW Feather colour Produces black feathers in homozygotes Produces white feathers in homozygotes Produces straight feathers in homozygotes Produces frizzled feathers in homozygotes Feather shape S

Q: What inheritance pattern results from alleles with incomplete dominance?     The recessive…

A: Incomplete dominance is a one type of Gene interaction, in which both alleles of a gene at a locus…

Q: br br RASE BERr BR BbRr BR BbRr BURr How many F, Guinea pigs may have black eyes and rough fur? How…

A: When two or more than two characters are taken into a cross it is called as polyhybrid cross,…

Q: Egg 3: Looking at Egg 3 one parent is orange and is heterozygous (Oo) and one is homozygous…

A: A trait is a characteristic feature that is unique to particular individual. It is represented by…

Q: Hello Heliodors! (cont.) Trait C The shape of a heliodor is an X-linked trait. Male heliodors…

A: XRY.

Q: What inheritance pattern results from alleles with incomplete dominance?     There is a range of…

A: The alleles are the alternative forms of a gene that are located on the same locas of a homologous…

Q: When are recessive alleles expressed? Group of answer choices When the dominant allele is not…

A: At a specific genomic region, an allele is one of two or more variations of the DNA sequence (a…

Q: *Genetics Matt observed 80 green frogs and 20 brown frogs. He knows from published studies,…

A: Alleles are alternative forms of a gene. In the case of Brazilian frogs, there are two alleles that…

Q: The fur colour of Labrador dogs is determined by three alleles: black (FB), chocolate (F), and…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: If a heterozygous dominant tall pea plant is crossed with a short pea plant, what is the expected…

A: Mendelian inheritance is indeed a form of inheritance that follows Gregor Mendel's original…

Q: If a monster homozygous for purple eyed spiky fur mates with a heterozygous monster with green eyes…

A: The following is an example of dihybrid cross. Allele for green eye denoted by ‘G’ and allele for…

Q: Set-up: Two traits in beetles Antennae shape (R rounded, r pointed) Body color(O orange, o white)…

A: Linkage is a phenomenon in which genes are present on same chromosome.There are two types of linkage…

Q: Long beak Long beak 15. What percentage of the offspring will have long beaks? 16. What will be the…

A: Mendel is a pioneer of genetics and he developed the cross between the two different species. The…

Q: The shape of a heliodor is an X-linked trait. Male heliodors inherit two X chromosomes, while the…

A: Given,Heliodor is a X-linked trait.Recessive trait results in Bell shaped trait. Genotype for female…

Q: The Law of Independent Assortment describes why there is so much diversity among offspring of a…

A: Heterozygous dominant Heterozygous dominant species has one dominant allele and one recessive…

Q: Heliodors are either red (R), yellow (Y) or an intermediate phenotype, orange. If two orange…

A: Intermediate phenotype orange (RY). Two orange heliodors have a child means, cross between two…

Q: In fruit flies, the allele for long wings (A) is dominant to the allele for short wings (a), and the…

A: Genes are the basic functional units of the heredity, that aids in transferring the genetic…

Q: Cross 2 speckled chickens and determine phenotype ratio.

A: Codominance is the phenomenon in which both alleles contribute to the phenotype. In codominance,…

Q: Hello Heliodors! (cont.) Trait B Heliodors are either red (R), yellow (Y) or an intermediate…

A: The option 4 is correct. i.e. 1 red :2 orange :1 yellow.

Q: Explain the influence of crossing over on phenotypic ratios and genetic diversity in a population.

A: Crossing over is the mixing of genetic material that occurs in the germline. During meiosis, paired…

Q: How do you calculate frequency of “turtles”that are aa(homozygous recessive ,green )if given the…

A: According to the Hardy-weinberg law propose that " if all other factors the main constant the…

Q: During the mating season, a certain type of lizard will bob its head up and down while displaying a…

A: Let us suppose that fast head bobbing is denoted by F allele and slow recessive is by f allele.…

Q: The shape of a heliodor is an X-linked trait. Male heliodors inherit two X chromosomes, while the…

A: Genes are the specific codes of these amino acids which produces a protein and alleles is the…

Q: A truebreeding brown mouse is repeatedly mated with a true-breeding tan mouse, and all their…

A: The genotypic ratio is the ratio showing the different genotypes of the offspring from a test cross.…

Q: Consider the pedigree Figure1.  Unless there is evidence to the contrary, assume that individuals…

A: Albinism is known to be an autosomal recessive trait. As it is an autosomal recessive condition, the…

Q: heterozygous black furred shirt  whispered mouse is crossed with a homozygous white furred long…

A: Heterozygous means presence of two different alleles for a gene. For example in Aa genotype , "A" is…

Q: What fraction of the offspring would be predicted to be heterozygous for fur length, and fur texture…

A: Homozygous genotype has same alleles in the genotype. Homozygous dominant has two dominant alleles…

Q: 2. In frost moths, two alleles of one gene determine the character difference of spotted versus…

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: In dogs, coat color maybe black, brown or white. A series of crossings between black and white dogs…

A: The probability is a calculation that allows one to predict the chance of an event occurring in the…

Q: Normal male Pikachu - straight tail Normal Female pikachu - Indented tail Abnormal Male Pikachu -…

A: Pedigree analysis is a diagrammatic representation of the inheritance of a particular trait…

Q: Suppose we know both parents are heterozygous for a trait. Which would we predict if they have a lot…

A: Genes are the functional units of heredity. It carries information from one generation to another.…

Q: Trait C The shape of a heliodor is an X-linked trait. Male heliodors inherit two X chromosomes,…

A: The helidor trait encoding genes are found on the X chromosome. This is a X linked recessive trait.

Q: The shape of a heliodor is an X-linked trait. Male heliodors inherit two X chromosomes, while the…

A: The genotype is the genetic constituent of cell.

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.