Compare the male and female flies. Give a good photo of each, and describe 3 phenotypic differences.

Q: 5. Design a mating between a female with these three traits: purple (eye color), black (body color),…

A: Linkage is a phenomenon in which genes are placed on the same chromosome in close proximity to each…

Q: 57. male sex organs; unusually small testes A. down syndrome B. edward's syndrome C. patau's…

A: A genetic disorder is an illness caused partially or entirely by a deviation from the usual DNA…

Q: Which of the following cells have diploid number of chromosomes?  A. leaf cell, gamete, zygote   B.…

A: Diploid and haploid are the ploidy level that are categorised on the basis of the number of…

Q: ++ form. Meiosis occurred and 1000 asci 1. An a b Neurospora was crossed with an were dissected.…

A: The SDS refers to second division segregation, which is the separation of chromatids carrying…

Q: 4. A female recently gave birth while in captivity; however, the paternity of the infant is unclear.…

A: The method that allows genetic material from known and unknown identities to be contrasted is known…

Q: Sex is the combining and mixing of _during the formation of offspring. It involves two main…

A: REPRODUCTION:- It is the production of offspring from the parents. It is of two types:- 1)Asexual…

Q: 1. What is xenotransplantation?

A: Ethical issues concerning the xenotransplantation include the animal rights, allocation of…

Q: 8.The process of variation is facilitated in sexually reproducing organisms by the following: A…

A: Sexual reproduction is a type of reproduction involving two distinct and morphologically different…

Q: 7. A cell has 10 chromosomes. a If mitosis occurs, how many cells will be produced? How many…

A: Answer 1) During mitosis two daughter cells with equal number of chromosomes as parent cell will be…

Q: 8. How many Barr bodies would a Klinefelter male have? O A) 1 O B) 2 O C) 3 O D) None

A: Klinefelter syndrome is an inherited disorder that affects only men. The boy is born with one or…

Q: In the fruit fly Drosophila, homozygous recessive mutations in the tafazzin gene cause a muscle…

A: When we cross a heterozygous female and a homozygous recessive male for both genes we obtain…

Q: 1.What percentage of DNA do Humans share with Drosophila melanogaster? Please give detailed…

A: There are 4 pairs of chromosome- three autosomes and a pair of X/Y in the genome of the drosophila…

Q: 5. In Drosophila flies, the allele b gives a black body, and the allele b* gives brown, the…

A: Introduction The term allele refers to a variant of a gene. It is normal in genetics for genes to…

Q: Stem cells in the skin are found in the hypodermis will divide via meiosis to become adult cells…

A: Skin stem cells are found in the adult tissue; self-renewed and differentiated by producing cells of…

Q: How are aposematism and mimicry related? Make sure to define both terms in your answer

A: Both aposematism and mimicry are behaviors of animals. Behavioral ecology is a branch of study of…

Q: 3.  in asexual reprodution, what is passed from the original cell to its offspring? RNA genotype…

A: Reproduction is the fundamental biological process of generating the offspring in the next…

Q: 3. Draw the three metaphases as indicated for a cell that is 2n=4 genotype Aa Ee. Gene A is on the…

A: IntroductionMeiosis is a type of cell division that produces gametes (sperm and egg cells) with half…

Q: 2. How does Meiosis work?

A: The fundamental and active biological process by which a parent cell, after replicating of its…

Q: State what is occuring in process 3 and how it affects the amount of genetic information an…

A: The thing that happens in process 3 is called Fertilization. What is fertilization? The process of…

Q: How many Barr bodies would you expect in a 48,XXYY individual? 3 4 0 2 1

A: The inactivated X chromosome present in the normal female somatic cell is known as Barr body.. The…

Q: 22. If there were a nonsense mutation in the gene encoding one of the main proteins of the…

A: Given: nonsense mutation in the gene encoding one of the main proteins of the kinetochore structure.

Q: 3. The following diagram provides an overview of the information covered thus far. Review the…

A:

Q: 2. Identify the kind of chromosome error in each diagram. Chromosomal Error X X Y TIID ×

A: Chromosomal errors result in various kinds of diseases which are incurable and decrease the life…

Q: 1. Why is the onion root used to demonstrate mitosis? 2. Why is the Whitefish embryo used to…

A: Cells are the building blocks of the life as it is the basic structural and functional unit of…

Q: 2. The following chart shows the crossover frequencies for some genes on an autosome of organism Y.…

A: If the genes are located on the same chromosome then they are classified as linked genes and they…

Q: .Meiosis begins in a germ cell with a number of chromosomes and will produce at the end 4 cells with…

A: Meiosis is a cell division of germ cells in organisms that reproduce sexually utilized in the…

Q: following is an example of epistasis?

A: Epistatis: It is defined as the the action of masking one gene upon expression of another gene. Even…

Q: Fill in the Blanks Answers typed in all of the blanks will be automatically saved. X₂ X² Ω· Mimulus…

A: Ploidy refers to the number of sets of chromosomes present in the nucleus of a cell. In most…

Q: How is a male rather than a female zygote created? O The female produces a Y chromosome. The female…

A: A zygote is a cell stage that resulted due to the fertilization between two gametes i.e, male and…

Q: tabulate similiraties and differences of mitosis and meiosis

A: Introduction:- Mitosis and meiosis are the two ways that cells divide and reproduce. Meiosis…

Q: Describe each trait Black body, sable body, and Dichaete wings, and the physical characteristics of…

A: Fruit flies with black bodies are characterised by the total blackness of their bodies. *The gene in…

Q: Proband cells derived from a HGPS (Progeria) individual will have more abn nuclei in comparison to…

A: The LMNA gene mutations that cause Hutchinson-Gilford progeria syndrome (HGPS) typically cause the…

Q: 2. Base your answer to the following question on the diagram below and on your knowledge fo biology.…

A: When a cell divides by way of mitosis, it produces two clones of itself, each with the same number…

Q: Which of the following applies to sister chromatids?    they do not contain the same genes and…

A: Option 4 is correct

Q: differential gene action or selective expression of genes confers to the phenotype of the cell true…

A: ANSWER;- false

Q: Propose an adaptive significance for the large number of gametes produced and released by sea…

A: Introduction: Any of the around 950 existing species of sea urchins (phylum Echinodermata, class…

Q: 2. What two processes unique to meiosis are responsible for genetic variation? At what point in…

A: >> The two process unique to meiosis that are responsible for genetic variation are…

Q: Write the Differences Between Mitosis and Meiosis cell division.

A: Since we only answer 1 question in case of multiple question, we’ll answer the first question as the…