Give the genetic content (2C or C) and the chromosome number of A. cepa during the following phases:

Q: What is PID? What causes it?

A: It consists of primary sex organs called gonads which produce gametes and hormones, secondary sex…

Q: What is the role of PopZ in segregating theCaulobacter daughter chromosomes?

A: Caulobacter crescentus is a gram-negative alpha-proteobacterium. It contains a single circular…

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: What is the difference between DNA extracted from whole blood and buffy coat?

A: Extraction of genomic DNA from whole blood sample has been a very common practice but the…

Q: Why is it usually more difficult to select recombinants withArchaea than with Bacteria?

A: Archaea are single celled-microorganisms and they are prokaryotes. They comprised of a single…

Q: Define about copy number variation (CNV) ?

A: A Chromosome is an entire chain of Deoxyribonucleic acid (DNA) with stabilizing proteins. The DNA is…

Q: What causes the cleavage furrow to ingress?

A: causes was;

Q: B. How does conjugation differ from normal sexual reproduction?

A: The bacteria can reproduce by both sexual and asexual modes of reproduction.Bacteria are microscopic…

Q: Explain about somatic mosaicism ?

A: BASIC INFORMATION  MUTATION  It is sudden or discontinuous variation These changes occurs in the…

Q: Describe Dilatation. with example?

A: Dilatation is the term commonly used in the medical profession. it has originated from the Latin…

Q: Define the term reproductively isolated ?

A: Reproduction is the process of the formation of offspring from the parent organism. Reproduction can…

Q: What is the primary purpose of preimplantation genetic diagnosis(PGD)?

A: Introduction  In the modern Era with the advancement of technology especially in health care and…

Q: Define the terms homogenate, supernatant and pellet

A: Homoganate:  Homoganate (plural homogeneous) . Any substance attain by homogenation . A slurry of…

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: Define apomixis.

A: It is a type of asexual reproduction in formation of seeds without fertilization.here the genotype…

Q: What does the sex chromosome genotype XO produce in drosophilia?

A: In Drosophila, XO type of sex determination will be seen in which males have only one type of X…

Q: What does the sex chromosome genotype XX produce in drosophilia?

A: Drosophila exhibits the same type of sex type of sex determination as in humans. X and Y chromosomes…

Q: In Cystic Fibrosis: How is the gene/chromosome affected? How is the cell, tissue, and body systems…

A: Cystic fibrosis is an innate sickness that influences the lungs and stomach related framework. The…

Q: Why do deviations from the normal chromosome number of 46affect health?

A: Karyotype is a diagrammatic representation of arrangement of chromosomes. Humans have 46…

Q: What are the possible causes of variations? Give specific examples.

A:

Q: Explain how chromosome deletions, inversions, and translocations can cause cance

A: any change in the number or structure of the chromosome is termed as chromosome aberration, it is of…

Q: Explain how pseudoautosomal inheritance occurs.

A: Introduction: Pseudoautosomal inheritance refers to the inheritance pattern of the genes that are…

Q: name some Variety of Methods Can DetectChromosomal Rearrangements

A: In genetics, chromosomal rearrangement is defined as the chromosomal abnormality that involves a…

Q: Explain the Variety of Methods Can Detect Chromosomal Rearrangements

A: In genetics, chromosomal rearrangement is defined as the chromosomal abnormality that involves a…

Q: What proteins are used in NHEJ?

A: Deoxyribonucleic acid (DNA) is a molecule that contains the genetic information of higher organisms.…

Q: what is the significance of chromosomal aberration? what are the different types of chromosomal…

A: Chromosome contains the genetic information of the organism.

Q: Explain how you would prepare serial dilations of 10-2,10-4,10-5 of a milk sample in three steps

A: Serial dilution is a lab procedure used in microbiology to estimate the concentration or number of…

Q: Describe the phenotypic consequences of deletions inhomozygotes

A: Mutation is the addition, deletion or change in position of a fragment of a base in the DNA that may…

Q: What are the culprit chromosomes (causative agents) in Down, Klinefelter and Turner syndromes

A: The chromosomal disorders occurs when there are one or more extra chromosomes in a cell or an extra…

Q: Name the chromosomes that appear thread like.

A: The chromosome is the deoxyribonucleic acid or DNA which is the genetic material of an organism. The…

Q: What is a multisubunit protein?

A: The cells are the basic building blocks of the living system. It consists of many internal…

Q: The presence of Barr bodies in a cell indicates

A: A Barr body is also known as X-chromatin is the inactive X chromosome present in a cell with…

Q: Enlist the step of controlled cross polination?

A: The pollen deposition from a flower’s male part to the female part of another flower is called…

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 the best way to explain progeria on a DNA/chromosome level

A: Answer: PROGERIA : It is basically a rare chromosomal disorder in children. this syndrome can be…

Q: Diagram and explain how an A/G SNV can be distinguished using a left apex probe. Show the results…

A: A single-nucleotide polymorphism (SNP) occurs when a single nucleotide in the genome gets…

Q: What does the sex chromosome genotype XY produce in drosophilia?

A: Sex chromosomes, i.e., X and Y chromosome in an organism, determines the biological sex of an…

Q: fine mecA gene.

A: Gram-positive bacterial acquire resistance to beta-lactam antibiotics through the assembly of a…

Q: Define Bilobalide ? How it is obtained ?

A: Introduction: The chemical formula of bilobalide is C15H18O8.  The structure of bilobalide is:

Q: What does the sex chromosome genotype XXY produce in drosophilia?

A: The sex chromosomes are responsible for determining the sex of an organism.  In humans and…

Q: What does the sex chromosome genotype XXX produce in drosophilia?

A: Sex determination in Drosophila is achieved by a balance of female determinants on the X chromosome…

Q: Describe the technique of chromosome walking, and explain why it is used.

A: Chromosome walking is a technique with which an unknown region of a chromosome can be explored. This…

Q: Describe the basis for chromosome mapping in the Hfr x Fcrosses

A: Gene transfer is the method of inserting genetic material (DNA or a gene of interest) into cells…

Q: Explain pseudoautosomal inheritance.

A: The study of genetic variations, heredity, and genes is called genetics. The phenomenon by which…

Q: What is the purpose of Barr bodies?

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.