In Dr. Kettlewell's peppered moth experiment, what was the IV?   Question 3 options:   The moths   The phenotype color of the moth in relation to the color of the tree   The birds   How many moths were eaten of each color phenotype

Q: You get a job with the Texas Dept. of Agriculture. One day you are called to a cattle ranch that is…

A: Polygyny occurs when two or more queens share a single colony, and the queens can either be related…

Q: Summarize the ecological importance of mosses.

A: Mosses are non-vascular plants as they lack vascular tissues xylem and phloem. It belongs to the…

Q: You are working with the fruit fly Drosophila and want to determine whether a newly found…

A: Test crossing is the process by which the genotype and phenotype of an unknown organism are…

Q: An eye disorder is common on a particular island. If 4.5% of people have both the copies of the…

A: Given information There is an eye disorder on the island. 4.5 % of the island people possess both…

Q: What is the probability that one of them is a sphere and the other is a pyramid (order not…

A: Probability is the study of finding the possible outcomes in a total set of outcomes. Thus it tells…

Q: Organism 1 has the genotype AaBbCc and Organism 2 has the genotype AABBCc. Select the statement…

A: Trihybrid is a plant or organism which is heterozygous for three pair of genes. Dihybrid is a plant…

Q: One form of deafness in humans is a 17pe in which the individual inherits not only deafness bur also…

A: Note: According to the guidelines only one question can be answered at a time. Please repost other…

Q: You are a fancy rat breeder investigating different characters in fancy rats. You have two true…

A: A genotype with similar variants of genes (alleles) is known as a homozygous genotype and a genotype…

Q: With the help of the figure below answer this question 1) A white hen pollinated with a black one,…

A: Given  Parents  White and black  Offspring  Blue (in F1 generation)    Incomplete dominance  When a…

Q: f you had two guinea pigs of opposite sex, both homozygous, one black and one brown, but you didn't…

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

Q: What would happen to the allelic frequency of the deer population after their habitat was blazed in…

A: A gene can have many different forms. These variants of genes are present in the population in large…

Q: Flower colour in snapdragon plants is a single gene trait controlled by two alleles. In a…

A: Hardy-Weinberg Equilibrium is a concept that serves as a benchmark for researchers to analyze gene…

Q: Some trials resulted (ended) with the white allele fixing (reaching 100%), some resulted with the…

A: The pattern of distribution of numerical information is shown graphically in a histogram. It is made…

Q: Agree or disagree: Two people could perceive a strawberry as different colors in their head?…

A: When light strikes an object, it absorbs part of it and reflects the rest. The wavelengths that are…

Q: Environment: Clean Forest Typica Carbonaria Total Typica Carbonaria q Moths Released Р 250 Phenotype…

A: Phenotypic frequency corresponds to how many times a particular phenotype is…

Q: Based on all observations, hypothesize the genotypes of the parent flies, making sure to notate the…

A: This test determines whether flies contain the enzyme aldehyde oxidase (AO). These flies were…

Q: Question 9 Listen Two hamsters with black, short hair mate. They have the following offspring 18…

A: The objective of the question is to determine the genotypes of the parent hamsters based on the…

Q: Lab Data Environment: Polluted Forest Typica Carbonaria Total Typica Carbonaria Moths Released q Р…

A: The Hardy-Weinberg principle, also known as the Hardy-Weinberg equilibrium, is a fundamental concept…

Q: In the lab, you will change the number of birds with each beak phenotype for the second and third…

A: Introduction :- Height, wing length, and hair colour are examples of phenotypes. Observable traits…

Q: Imagine a population of moths where wing color is determined by one gene with two alleles.

A: Mendelian inheritance, named after the pioneering geneticist Gregor Mendel, refers to the set of…

Q: Based on the fictional graph below investigating the impact of color on the # of eggs laid by female…

A: Female dragons are also called drakaina. It is a female serpent or dragon and , sometime with…

Q: You are a fancy rat breeder investigating different characters in fancy rats.  You have two true…

A: A genetic trait is considered dominant if it is expressed in a person even in its single copy. While…

Q: Biology When both parents are heterozygous carriers of the recessive allele that causes albinism,…

A: Drew Binsky - World's Most Famous Albino

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: USING SCIENCE SKILLS The pedigree shows the inheritance of free earlobes and attached earlobes in…

A: Approach to solving the question:The easiest way to solve a pedigree such as this is to use a…

Q: The dominant allele for tallness in plants is T, while the recessive allele for shortness is t. If a…

A: -The dominant alleles for tallness in plants is T, while the recessive allele for shortness is t.…

Q: uhite eyes, miniature wings, Wild-type ở notypes Wild-type 9 white oyos, miniature wings,d notypes…

A: Morgan theorized that the first generation of flies in his breeding experiment had solely white-eyed…

Q: Thick beaks are dominant (T) to thin beaks in a species of finches. t t II t It ttttt Select ALL of…

A: Genotype can be described as a genetic makeup of an organism.

Q: You bake 2 different cookie recipes and want to test which recipe is better amongst a group of…

A: In Biology, a double-blind study is used to stop the bias effects. In this experiment, data that…

Q: n plants known as “morning glory”, the allele for the dominant red-flower color is incompletely…

A: Given that, dominant red flower is incompletely dominant over recessive white colored flower. In…

Q: In which of the following organisms would you be unable to tell the sex of an individual by looking…

A: Walter S.Sutton and T.Boveri proposed the chromosomal theory of heredity in 1902. It explained how…

Q: which illustrates Buri’s experiment on genetic drift in populations of Drosophila. List evidence…

A: Due to random sampling of organisms, the change in the allelic frequency within the population over…

Q: 3. You allow the F1 plants in the previous question to self-pollinate. While eagerly wait for your…

A: The S allele is dominant over s allele. S allele encodes singing trait. And the ss genotype encodes…

Q: In radishes long radish L is dominant over short radish. A farmer cross pollinates a long radish…

A: Introduction  The relationship between two variants of a gene is described as dominant. Each gene…

Q: Frieda breeds her black rooster with Elsie’s white hen. The offspring are all evenly speckled black…

A: Introduction A breed is a group of domestic animals with a similar look, behaviour, and/or other…

Q: What discovery in the 1900s supported Mendel's ideas? O A. Hormones B. Ribosomes O C. Chloroplasts O…

A: It was during the mid 19th century that headway made in the understanding of inheritance. Gregor…

Q: In humans, curly hair is dominant over straight hair. Heterozygotes have wavy hair. On a college…

A: According to the Hardy-Weinberg equilibrium law, The dominant allele frequency is denoted as p and…

Q: Father of Genetics; studied pea plants; made the 3 laws of genetics - а. 1. Heredity inheritance,…

A: Genetics is a branch of science which deals with the study of genes, genetic variation and heredity.…

Q: Examine carefully the pedigree below to answer the question. I II III Number the offspring in each…

A: The pedigree analysis is a way of representing the genotypes of an individual and its entire family.…

Q: Results of Gergor Mendel's experiments with pea plants showed that heritable factors (genes) are…

A: According to the theory of Particulate inheritance, phenotypic traits are passed from generation to…

Q: An F, generation is the result of which mating described below? Select one: O a. Randomly mating any…

A: Introduction :- F1 and F2 generation are used to show the results of crossing over . F1 shows the…

Q: You are examining the genetic and environmental effects on color of a newly described species of…

A: Genetic makeup of an organism is known as genotype. The expression of genotype or genes is called…

Q: What are all the possible genotypes of a round, yellow pea? Select all that apply. RRyy RRYY O rrYy…

A: Possible genotypes of round yellow pea.

Q: What is the selective factor, or selective environment, which allows carriers of the sickle-cell…

A: The sickle cell phenotype describes a disorder in which a person has one rare (heterozygous)…

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.