Selection of the most favourable characteristics Transmission of parent’s characteristics by DNA found in genes Offspring from the F1 cross Offspring from the parental cross Parents in the first cross Organisms that always pass down the same characteristics to their offspring When two forms of a trait express dominance and recessiveness A characteristic of an organism that can have multiple forms, such as the colour of the flower or the shape of leaves Selective Breeding Answer Heredity Answer Parental generation Answer  F1 generation Answer  F2 generation Answer  True breeding Answer  Law of Dominance Answer  Trait Answer

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: The idea that asexually reproducing populations might acquire and maintain (and not "breed out")…

A: Asexual reproduction is a form of reproduction in which the chromosome count or the fusing of…

Q: epistatic phenotype in recessive epistasis?

A: Genetics is a branch of biology concerned with the study of genes, genetic variation, and heredity…

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: Which of the following describes that law of segregation. Each individual receives one copy of each…

A: For anybody studying biology or genetics, Mendel and his pea plants have given the basic concepts of…

Q: Combining two or more genes in one organism to enhance its traits. advantage and disadvantage

A: There are some living organisms available whose genetic material has been artificially and…

Q: In cats, orange and white stripes (S) are dominant and orange and white spots (s) are recessive, and…

A: Linked genes : These are genes that are likely to be inherited together because they are physically…

Q: If heritability of dots is zero: Group of answer choices Offspring will have no dots. Offspring will…

A: The sum of all biological mechanisms by which certain features are passed down from parents to their…

Q: The branch of biology that deals with the genetic makeup of populations is Mendelian genetics. Group…

A: Genetics is a branch of biology that deals with the genes, genetic make up, genetic variation and…

Q: If an individual that is homozygous dominant for a gene has offspring with an individual that is…

A: Homozygous is the term given to the state in which both the alleles of a given set of character…

Q: Critical Thinking. Can a test cross result in the same values for genotypic and phenotypic…

A: In this Question we have to describe about genetic analysis of test cross and its results please see…

Q: Selfing changes genotype frequencies within populations. Group of answer choices True False

A: The answer is TRUE    Selfing is the most extreme form of inbreeding is that of selfing—one parent…

Q: The gene for coat color in rabbits has 4 alleles. One individual rabbit has alleles for this gene. 1…

A: DNA is the genetic material present in the cell. It stands for deoxyribonucleic acid.

Q: This is the pedigree of a family, some of whom exhibit the dominant W trait.  What is the likelihood…

A: The mode of inheritance is a pattern of obtaining parentral alleles  or genes to the offsprings. The…

Q: The variation in the trait is at least partially genetic and can be passed from generation to…

A: Genes determine phenotypic traits or characteristics that can be observed in an organism. It…

Q: Using a Punnett square, the percent chance of a homozygous dominant father and a homozygous…

A: Let's assume the dominant allele be 'A' and the recessive allele be 'a' The genotype of the…

Q: It is the normal and most common trait in a natural environment. O wild-type O mutant O recessive

A: All living and non-living things that occur naturally, that is, not artificially, are included in…

Q: Which of the below contributes to genetic variation? (choose all that apply).  Group of answer…

A: Here we need to know what causes differences in people's genes. Knowing why genes change is key to…

Q: Guinea pigs reproduce with two parents who each contribute % of the offspring's DNA. This means that…

A: Genes are the basic units of heredity which determine all the characteristics of an organism. Each…

Q: About 7% of men in a population are red-green colour blind due to a sex-linked recessive gene.…

A: X-linked inheritance indicates that the defective allele that leads to a specific trait is present…

Q: hich individuals have the highest fitness among all others where there is no malaria? Group of…

A: Sickel Cell Anaemia is a genetic hereditary disorder in which red blood cells shape changes in to…

Q: Measurement of Trait From: "Why our flu vaccines can't keep up" Suppose that for one of the traits…

A: Histogram is type of a bar graph.

Q: DATA SET 01 The number of offspring in F1 and F2 generations: 510 The true mode of inheritance is…

A: The default assumptions created by researchers which then is either rejected or accepted by…

Q: In modern terminology, we say that organisms which are true-breeding for a particular trait are…

A: Homozygous is a condition in which both the alleles are the same for a gene while in the case of…

Q: Suppose there's a gene that determines fur color in the Costa Rican Cow-of-Paradise. (Yes, I made…

A: Gene is the sequence of nucleotides present in DNA. The two alleles of a gene is present in the…

Q: O there are always more than two alleles for a given character in a population O the heterozygote is…

A: Codominance: It is the type of inheritance seen where both the alleles of a gene when present in…

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: Each parent passes on only one of its two alleles for each gene.   Individuals have a single,…

A: Option (A) is correct. Each parent passes only one of its two alleles for each gene.

Q: The trait for blue fur color in poodles is dominant to pink. A pink poodle and blue poodle mate. If…

A: The alleles are generally of dominant and recessive type and some other forms like codominant are…

Q: A particular allele is mice is lethal with homozygous genotype, however heterozygous mice develop…

A: Lethal Gene is defined as the gene that leads to the death of an individual. These genes can be…

Q: The allele's number for each gene :found on sex chromosomes is 9:08 AMV

A: A sex chromosome, (also referred as heterochromosome, or idiochromosome) is a chromosome that…

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: If heritability of dots is equal to 0.9: Group of answer choices The average number of dots for…

A: The slope of the regression line is an estimate of narrow-sense heritability. For the high…

Q: polymorphic trait and polymorphic gene Drag the appropriate items to their respective bins. a trait…

A: A trait is a distinct quality or attribute that may be seen in or assessed about an organism. Gene…

Q: In the case of Recessive Lethal Alleles, what copy number of an allele is lethal? O1 2 None of the…

A: A recessive lethal allele consists of two identical alleles present in an organism that both result…

Q: You have a true-breeding singing pea plant that you cross to a true-breeding quiet plant. All of the…

A: Mendel's law of dominance  A dominant allele can show its character in the  phenotype ,both in…

Q: Estimated breeding values are derived from BLUP. true or False Half of the genes comes from the…

A: Estimated breeding values are derived from BLUP. Answer-TRUE

Q: Which of the following events that may occur during meiosis and fertilization will increase the…

A: As we know that in eukaryotes two types of cell division take place : Mitosis : A parent cell…

Q: A flock of sheep have 140% lambing. The goal is increased fleece weight with smaller fiber diameter.…

A: Given informationThe flock of sheep has 140% lambing.The number of ewes mated= 960 The ratio of ewes…

Q: A change in allele frequencies may result in a change in phenotype frequencies Group of answer…

A: According to hardy Weinberg principle or equilibrium ,allele frequencies will remain constant from…

Q: A dominant gene A causes yellow color in cats. The dominant allele of another gene, R, produces…

A: Gene A = yellow color ( dominant)  Gene R = Black color ( dominant)  A and R are two differenr…

Q: When both parents contribute the same allele for a certain trait to an offspring, this offspring is…

A: Introduction A Variable Form Of A Gene Is Known As An Allele. Some Genes Exist In Several Distinct…

Q: No two people are genetically identical, except for identical twins. What is the main source of…

A: Answer: new mutations that occurred in the preceding generation

Q: Introduction is a conventional breeding method. Describe its types quoting suitable examples and…

A: Breeding can be defined as the technique used in agriculture and animal husbandry to develop the…

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.