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: 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: Describe why Sthenelais limicola an ideal organism for the demonstration of crossing over between…

A: Answer:          CROSSING OVER BETWEEN CHROMOSOMES- The process of exchange of genetic material…

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: 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: Inspect this figure showing relations of parents and offspring in species with haplodiploid sex…

A: Relatedness value is the probability that two individuals share an allele due to recent common…

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: Explain the term polyembryony. How is it exploited commercially?

A: The embryo is the multicellular organisms’ early stage.  The development of the embryo is the cell…

Q: How can you know there will be a polyA tail?

A: A eukaryotic transcription unit consists of various elements that help in initing the process of…

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: Please asap

A: Tilia species are considered deciduous trees that will grow in temperate climates. There are a few…

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: What would be the effect on flowering time of over-expressing VIN3 (i.e., 35S:VIN3) in a winter…

A:

Q: Alternation of generations means -One phase of the life cycle is photosynthetic and the other is…

A: The objective of the question is to understand the meaning of 'Alternation of Generations' in the…

Q: Explain the molecular mechanism underlying the symptoms of Xerodermapigmentosum.

A: Xeroderma pigmentosum (XP) is an autosomal recessive disorder which is characterised by sensitivity…

Q: What practical applications could be made with male sterile lines of maize?

A: Plants that are devoid of functional pollen grains carrying male gametes are known as male sterile…

Q: Which of the following statements about independent assortment and segregation is correct?     The…

A: Given:  The Statements about independent assortment and segregation.

Q: Differentiate between parental and recombinantgametes

A: Gametes are the haploid germ cells that unite with the another gamete of the opposite sex during…

Q: Explain glyosidic linkage with example and picture illustration

A: A chemical bond that involves the sharing of an electron pair between atoms is called a covalent…

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: Explain how paramutations occur from generation to generation.

A: The Mendelian law of inheritance explains the law of independent assortment, law of segregation and…

Q: Predict the phenotypic consequences of each of the following mutations: A. apetala1 defective B.…

A: A mutation is an alteration or change in a deoxyribonucleic acid (DNA) sequence. Mutations can…

Q: red tilapia a production of hybridization?

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

Q: For picture A  Type a)  Type 1) 4 dark spores 4 light spores.....in that order 4:4= 4 Type 2) 4…

A:

Q: Describe the reason why bacilli do not form cluster or tetrads.

A: The typical flora of the human body is composed of microbes. The two main variables that affect…

Q: Describe the reason why bacilli do not form cluster or tetrads.

A: Introduction :- Bacillus species are rod-shaped, gram-positive, aerobic or facultatively anaerobic…

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: difference between three way terminal cross

A: Thanks for your question.                   EXPLAINATION 1.TERMINAL CROSS BREEDING: In this type of…

Q: Please explain why females are considered genetic mosaics. Please explain how the calico cat shows…

A: Calico cat is a domestic cat . They had tricolour coat that is white, black and orange colour coat.

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: How many gametes will be formed from AaBBCC? Show your solution using punnet square

A: Gametes in most higher plants and animals are haploid cells. They are specific reproductive cells of…

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: Given : The given plant is triploid. Symbol For purple = P For yellow seed = Y For round seed =…

A: Genetics may be a branch of biology that investigates genes, genetic variations, and living beings'…

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 would be the phenotypic and genotypic ratio fo the offspring resulting from a cross between two…

A: Genotype means the genetic nature of the organism. It explains the genetic characteristic of an…