In mice the ability to run normally is a dominant trait.  Mice with this trait are called running mice. The recessive trait causes mice to run in circles  only. Mice with this trait are called waltzing mice. Hair color is also inherited in mice. Black hair is dominant over brown hair. Cross a homozygous running heterozygous black mouse with a waltzing brown mouse.  What percentage of the offspring will be waltzing with black hair?

Q: black cat mates with a white cat. They produce 4 black offspring and two white offspring. What is…

A: When one character is used the cross is said to be monohybrid. In this cross the dominant character…

Q: In dogs, Gene B specifies a protein required for eumelanin (dark pigment) deposition. Protein B…

A: A variable form of a gene is known as an allele. Some genes exist in several distinct versions, all…

Q: In a mammal, there are two; unlinked genes that determine tail length and curliness.  The dominant L…

A: So, according to the Mendel's Inheritance of genes concept let us draw a punnett square for the…

Q: Two genes control the color and texture of tomatoes: Allele "R" generates a red coloration, and is…

A: The objective of this question is to determine the probability of getting a tomato plant with red…

Q: Hypothetically speaking, of course, right handedness is dominant to left handedness and brown eyes…

A: A dominant trait is expressed in both homozygous and heterozygous genotypes while a recessive trait…

Q: Straight hair is dominant to curly hair. Which parents will give a 25% chance of having offspring…

A: The objective of the question is to determine which pair of parents will have a 25% chance of…

Q: In mice a condition called waltzer is recessive. Awaltzer mouse has a defect of the inner ear that…

A: Waltzer's condition is a type of recessive disease. It occurs due to mutation in the av gene but for…

Q: If a white female mouse without spots is crossed to a gray male with brown spots, what proportion of…

A: As the presence of brown spot is a dominant trait and male has brown spots. So the X chromosome…

Q: Which of the statements can be conluded from Gregor Mendel's experiments with pea plants? (There can…

A: Gregor Mendel proposed the concepts of Mendelian inheritance in 1865 and 1866, which were…

Q: n birds there are two genes that both influence feather phenotype. The first is an autosomal gene…

A: A Punnett square is a statistical tool that helps in understanding the probabilities of different…

Q: In rabbits, an allelic series helps to determine coat color: C (full color), cch (chinchilla, gray…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: In a species of dog, plaid color is represented by P and purple by p, short -tailed is T and…

A: Although the phrases genotype and phenotype may look similar, they are very different from one…

Q: In Sheep, hairy fleece is dominant over wooly fleece. White fleece is dominant over black fleece and…

A: In sheep, there are two main types of fleece: hairy and woolly. Hairy fleece is dominant over woolly…

Q: Steph Curry is really into his garden plants lately. He wants to have the best plants of any…

A: The plant which Steph bred was of dark green color with two different genotypes, one has a dark…

Q: Normal pigmentation dominates no pigmentation (albino). For an organism to exhibit color, it must…

A: So, the bull with the red heterozygous allele has one red allele and one for no color (albino).…

Q: In rabbits, an allelic series helps to determine coat color: C (full color), cch (chinchilla, gray…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: In sweet pea plant, an allele for purple flowers(P) is dominant when paired with a recessive allele…

A: Heredity is a process through which organisms have their parents' traits. The characteristics that…

Q: snail, the dominant allele N codes for right-handed shell coiling and recessive allele n codes for…

A: Genes exist in two versions namely"recssive" and "dominant". The recessive alleles are those that…

Q: Fur color in rats is a trait affected by a single gene that displays incomplete dominance. Rats with…

A: From the question given, Rat with black fur: BB Rat with white fur: bb Rat with grey fur: Bb The…

Q: In cattle, 3 coat colors are identified, red white and roan which is a mixture of the other 2…

A: A genetic trait can be inherited from the parent to the progeny in different ways. It depends on…

Q: You catch 2 snakes from a meadow. One’s scales are a striped pattern and the other is spotted.…

A: (a) One possible model for the inheritance of scale patterns is that there is a single gene…

Q: Hairlessness in dogs is inherent in a single dominant allele. Inheriting two dominant alleles is…

A: Phenotype of an organism is determined by the genotype of an organism. Genotype is determined by the…

Q: In whippets, wild-type dogs are skinny. A mutation in the myostatin gene causes dogs to become more…

A: Answer: Monohybrid cross : It is the cross between the single characteristics of two parents.…

Q: A cross of 2 sweet pea plants with white flowers results in F1 plants with wild type purple flowers.…

A: Alleles are alternatives form of a gene that are located on the same locus of homologous chromosomes…

Q: In humans, there are tree alleles for blood type: A, B, and O. The allele for blood type A and the…

A: The ABO system of blood grouping was discovered by Landsteiner. It recognizes two antigens, A and B,…

Q: parakeets (Melanopsittacus undulatus) come in many colors. These birds may produce zero, one, or two…

A: When you cross two homozygous individuals, all of the offspring in the F1 generation will be…

Q: B Codominance - blood type AB, where antigen A is dominant to B; only antigen A is expressed on red…

A: The correct option is D Codominance - blood type AB, where both antigen A and B are equally…

Q: Shell coiling in snails results from a genetic maternal effect. An autsomal allele for a…

A: A dominant allele is an allele that expresses itself and a recessive allele is the one which…

Q: Pink eye and albinism are two recessive traits found in the deer mouse, Peromyscus maniculatus. In…

A: In this case, albinism and pink eye color are recessive traits found within the deer mouse…

Q: In cats, white patches are caused by the dominant allele P while p/p individuals are solid colored.…

A: 1.) Understanding the GeneticsCoat Color:Dominant Allele (P): Produces white patches.Recessive…

Q: In rabbits, an allelic series helps to determine coat color: C (full color), cch (chinchilla, gray…

A: In rabbit, the alleles for coat color are C – full color, cch – chinchilla or gray color, ch –…

Q: The ABO blood group in humans is controlled by a single locus with three different alleles.…

A: Blood is the liquid connective tissue of the body that transports nutrients, hormones, oxygen, and…

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: In birds there are two genes that both influence feather phenotype. The first is a sex-linked gene…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: In fruit flies, brick-red eye color is dominant to a bright orange color called cinnabar. A fruit…

A: The correct Answer is C

Q: > Is Sam's genotype homozygous dominant, homozygous recessive, or heterozygous? Based on these…

A: In the F1 generation when a black cat and a white cat was crossed, the offsprings are of both black…

Emotions

Emotions are biologically based psychological conditions caused by neurophysiological changes which are linked to different factors such as thoughts, emotions, behavioral responses, and pleasure or displeasure. These emotions are not similar to moods. The mood is an affective state. Mood depends upon several factors, such as weather, the environment, physiology, etc. Emotions can be beneficial or detrimental depending on the situation. Emotional reactions are simple. Emotional well-being is strongly affected by our well-being, and such feelings are private.