Predict the results of a cross between ascospores from a segregational petite strain and a neutral petite strain. Indicate the phenotype of the zygote and the ascospores it may subsequently produce.

Q: What are two ways genetic variate is introduced in the species with meiosis?

A: Variation in the human genome can manifest itself in a variety of ways. However, in another type,…

Q: Perform two consecutive crosses between these two plants, GGHH x gghh, question #11. as in

A: DIHYBRID CROSS It is a cross between two different genes that differ in two observed traits. A…

Q: You are interested in studying the evolution of Rnase-based gametophytic self-incompatibility. You…

A: Explanation: -Assuming random dispersal of pollen, the fraction of S1 pollen grains that will be…

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: Give one difference between a hybrid and a somatic hybrid.

A: A somatic hybrid is made from somatic cells whereas a hybrid is the result of fusion of gametes.…

Q: Data has been collected on the number of black seeds and yellow seeds on a cob of corn. The data,…

A: Chi square value is calculated in order to find the cross accepts or rejects the mendelian dihybrid…

Q: Explain the Rules for Tetrad Analysis?

A: A tetrad is a group of four spores packed in the cell body of the parent. The spores are produced as…

Q: Explain what is meant by "pseudoreplication" Give an example.

A: Pseudoreplication is a statistical term used to describe a situation where researchers treat…

Q: A) Describe the data you collect from the Purple 1 x Purple 2 cross. Predict the genotype of each of…

A:

Q: If only 4 or 5 genes are responsible morphological difference between teosinte and maize, why does…

A: DNA (deoxyribonucleic acid) is the genetic material which is inherited by the offspring from the…

Q: What is the phenotype of the hybridization of Brassica campestris and Brassica nigra in brief…

A: Brassica is a plant genus that includes cabbage and mustard plants (Brassicaceae). Informally,…

Q: Explain monohybrid cross with a suitable example

A: Monohybrid cross is a cross which deals with only one character. This character is represented by…

Q: Describe three advantages of using pea plants as an experimentalorganism

A: Introduction  Sir Gregor Mendel is known as Father of Genetics. He was the pioneer scientist who…

Q: Describe how mismatch repair of heteroduplex regions can lead to gene conversion in fungal tetrads?

A: DNA repair is the mechanism by which the error and mismatch DNA base pairs occurred during DNA…

Q: Explain the difference between crossing over and reciprocal translocation. Give an example of a…

A: Genetic recombination is a process by which organisms acquire genetic diversity. The exchange of…

Q: Explain the processes involved in autopolypoilization as well as allopolyploidization and how these…

A: Autopolyploidy is a type of polyploidy in which there is a numerical increase of the ame genome,…

Q: A botanist wanted to see if a new strain of corn could germinate in soil that was too salty for…

A: What is salinity ? - Salinity is an important environmental factor that can restrict plant growth…

Q: Consider the plant mirabilis. Can a plant with a variegated phenotype give rise to a leaf patch with…

A: Variegation in plants refers to the presence of differently colored or patterned tissues within the…

Q: A large plant arose in a natural population. Qualitatively, it looked just the same as the others,…

A: Ploidy is usually explained as the number of sets of chromosomes, if you have two sets of…

Q: If Emmer wheat (Figure 17-9) is crossed to another wildwheat CC (not shown), what would be the…

A: Amphidiploid species is that contains a diploid set of chromosomes with each set originating from…

Q: How is a cross made in a fungus such as Neurospora?Explain how to isolate asci and individual…

A: Fungi are microbial organisms that are placed under Kingdom Fungi. They are multicellular eukaryotic…

Q: The diploid that resulted from mating these two haploids would have which of the following…

A: Auxotrophs are microorganism strains that are unable to synthesise an essential nutrient required…

Q: In Question 10p of Chapter 4, the genotype of parents of litters with the following phenotypes was…

A: The genotype of parents of litters are Bbdd and bbDd. The phenotypes of the litters are 4 brown (4…

Q: If purple flower is dominant over red flower, what is the genotype of the dominant characteristic?…

A: In genetics, dominant characteristic or dominant traits is defined as the inherited characteristics…

Q: Based on your knowledge of genetics, how would you determine whether kanamycin or BASTA-resistant T2…

A: Kanamycin A, often known as kanamycin, is an antibiotic used to treat tuberculosis and severe…

Q: How much work is it to obtain such a large progeny sizein corn? Which of the three genes would take…

A: Introduction: Mendel discovered three laws describing the inheritance of factors from the parental…

Q: .......* ***** 3 hat is the correct diploid number for these cells? elect one: а. 8 b. 1 с. 2 d. 4

A: The anaphase, metaphase and other phases are present.

Q: Which of the following could be used to produce seedless strawberries? cross between two tetraploid…

A: Seedless fruits  Fruits which have hard and large number of seeds like melon are now grown by…

Q: red tilapia a production of hybridization?

A: Fish hybridisation Fish hybridisation is a process by which different species of fishes are crossed…

Q: From the fungal cross arg-6 ⋅ al-2 × arg-6+ ⋅ al-2+, whatwill the spore genotypes be in unordered…

A: Introduction: Inheritance is a term used to describe the process by which a parent's traits are…

Q: in a robertsonian translocation the formation of viable gametes depends on

A: Robertsonian translocations are found in humans in the five acrocentric chromosome pairs (chromosome…

Q: Time mapping is performed in a cross involving the genes his, leu, mal, and xyl. The recipient cells…

A: KEY WORDS :- Gene - It is a pattern or unit which can be transferred from one generation to another.

Q: Give at least two examples of DNA traits that are expressed in the strawberry.

A: DNA Traits are the features in an organism that are regulated by genes. Genes are regions of DNA…

Q: List two factors that affect the type and severity of abnormalities in an individual who is an…

A: Mosaic aneuploidy syndrome is an uncommon illness in which certain cells in the body contain an…

Q: a b с d e Could normally produce all of its own amino acids when grown on minimal media. Spores…

A: The one gene, one enzyme hypothesis explained that each gene encodes a single enzyme. Common bread…

Q: Under what circumstance might two loci be on the same chromosome but behave as if independently…

A: Gene- It is a segment of DNA that is responsible for hereditary characters. It is present always in…

Q: Examine the variegated leaf shown in Figure Q14–3.Yellow patches surrounded by green are common,…

A: Chloroplast and mitochondrial DNA are usually define the that they are been  maternally inherited in…

Q: How rbcL gene distinguish between Japonica cultivars and Indica cultivars?

A: Ribulose-bisphosphate carboxylase (rbcL) gene is found inside the chloroplasts of photosynthetic…

Q: Describe sectored colonies in yeast and theirsignificance in evaluating mitotic recombination.

A: Mitosis is the process where chromosomes divide to produce two identical nuclei before being packed…

Q: What is monohybrid cross. Represent it in an example?

A: Mendel’s studies concluded the information by considering the outstanding examples of good…