Q: How can epistasis explain incomplete penetrance?
A: Penetrance in genetic terms refers to the ratio of individuals that carry a specific allele of a…
Q: Explain why a triploid individual is usually infertile?
A: The individual having three sets of haploid chromosomes (3n) is termed as triploid. Triploid…
Q: What environmental factors may increase incidence of chromosomal abnormalities? Name at least three.
A: Chromosomal abnormalities or aberration is defined as the defect in the structure or the number…
Q: Explain the term homogametes.
A: Gametes or sex cells are the haploid reproductive cells, which fuse during fertilization to form the…
Q: Why Mules Are Sterile?
A: A mule is the offspring of a male jackass and a mare. mares and jackasses are different species,…
Q: What causes the cleavage furrow to ingress?
A: causes was;
Q: What in Genetics ishybridization?
A: Genetics is a study of genes which are basic units of heredity. Heredity is a process by which…
Q: Define the term reproductively isolated ?
A: Reproduction is the process of the formation of offspring from the parent organism. Reproduction can…
Q: describe the Major Classes of ChromosomalRearrangements
A: Chromosomal rearrangements are the mutations in the chromosomes that alter the structures of…
Q: Define apomixis.
A: It is a type of asexual reproduction in formation of seeds without fertilization.here the genotype…
Q: Please provide an illustration of the stages of meiosis of Ascaris lumbricoides: Anaphase I,…
A:
Q: What is a recombianation event?
A: Recombination does occur when two molecules of DNA exchange pieces of their genetic material with…
Q: What is an example of translocation?
A: Translocation is a chromosomal aberration in which two non-homologous chromosomes exchange their…
Q: explain each stage of meiosis 2?
A: Cell division is the process by which a parent cell divides into two or more daughter cells.…
Q: Give the genetic content (2C or C) and the chromosome number of A. cepa during the following phases:
A: The cell division is a process by which a mother cell divides and produce two or more than two…
Q: Explain how meiosis II is more similar to mitosis than tomeiosis I.
A: Cell division is a vital process in our body to produce a new daughter cell. The process takes place…
Q: What is the labeled part of these figures?
A: Answer: SHOOT and ROOT system are the two parts of a plant where shoot includes the upper portion…
Q: Explain how pseudoautosomal inheritance occurs.
A: Introduction: Pseudoautosomal inheritance refers to the inheritance pattern of the genes that are…
Q: Explain the mechanism and types of the cleavage.
A: Cleavage in developmental biology refers to the cell division occurring in the early stages of the…
Q: What is polyembryony?
A: An embryo is defined as the early developmental stage of eukaryotic organisms following the…
Q: What is meant by the term diploid? Which cells of the humanbody are diploid, and which cells are…
A: The ploidy term refers to the number of sets of the chromosomes. The euploidy refers to the…
Q: Define the following terms: Somatic Cell ______________________________________________________…
A: There are 46 chromosomes in human somatic cells: 22 pairs and two sex chromosomes that may or may…
Q: explain the Formation of a triploid organism
A: Chromosomes are carrier of deoxyribonucleic acid (DNA). DNA is the genetic material. Each species…
Q: What is reproductiveisolation?
A: Genetics is the branch of biology that deals with the study of genes, their inheritance patterns,…
Q: How many stahes of cleavage are there in sea urchin? Explain.
A: Cleavage is the division of cells in early embryonic development.
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: What does the term “coenocytic” mean?
A:
Q: Explain the term anisogamous.
A: Anisogamous is a type of reproduction in which male and female gametes have different morphology.…
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: How to diagnose aneuploidy?
A: The chromosomes are thread-like structure located in the nuclei of both plant and animal cells. They…
Q: What is the meaning of term haploinsufficiency?
A: The gene is the basic physical and functional unit of heredity. Genes are made up of…
Q: Define testcross
A: Gregor John Mendel was an Austrian monk. From 1856- 1863 he performed various experiments on pea…
Q: Why does a single X chromosome cause infertility and other abnormalities in Turner Syndrome…
A: Turner syndrome (TS) is a genetic disorder that mostly affects females. The clinical features of…
Q: Describe in no more than ten sentences an example of allostery.
A: An enzyme is a protein that acts as a biocatalyst and speeds up the chemical reaction. It is made of…
Q: Explain the nonhomologous end joining ?
A: Introduction Being nonhomologous means having a genetic makeup that is dissimilar.
Q: explain why Chromosome Loss CausesMosaicism
A: Chromosome can be defined as the threadlike structure based on its location inside the nucleus of…
Q: Will you observe fertile gametes if the following were observed cytologically? Explain briefly.
A: Fertile gametes are those in which fusion takes place with one haploid cell to the other haploid…
Q: Explain the significance of cleavage lines.
A: A bone is a rigid organ that comprises part of the vertebrate skeleton in creatures. Bones ensure…
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: In general what is thecause of the aneuploidies?
A: Aneuploid cells have an irregular chromosome count. Because each chromosome comprises hundreds of…
Q: Explain pseudoautosomal inheritance.
A: The study of genetic variations, heredity, and genes is called genetics. The phenomenon by which…
Q: Explain the term pleiotropy.
A: Genes are the basic structural and functional unit of heredity. They carry coded genetic information…
Explain the term polyembryony. How is it exploited commercially?
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- Explain the mechanism and types of the cleavage.Please answer the following questions about Apert Syndrom: What is Apert syndrome? Are there variations of this genetic disorder? What are the symptoms and complications? What is the diagnosis? What are the carriers (genes)? What is it like for someone living this way?What is the meaning of term haploinsufficiency?
- List the important ideas in the video regarding genetic epistasis. https://youtu.be/0HfkCppZLfoPlease answer the following questions about Apert Syndrom: What is Apert syndrome? Are there variations of this genetic disorder? What are the symptoms and complications? What is the diagnosis? What are the carriers (genes)? What is it like for someone living this way? The first questions have already been answered, so please only answer questions 4-6. Thank you!Please provide an illustration of the stages of meiosis of Ascaris lumbricoides: Anaphase I, Telophase I, Prophase I, Metaphase II, Anaphase II, and Telophase II
- Are P. granules cytoplasmic determinants? Or are they mRNA/proteins that give rise to gametes?A.) In which parent did nondisjunction take place? B.) How many Chromosomes would be in zygote 1, 2, and 3? C.) Which zygote, if any, would be most likely to be healthy? Explain. D.) Name the conditions the non-healthy zygotes have.What is the difference between a follicular cyst and a corpus luteum cyst?
- Please help me illustrate the stages of meiosis of Ascaris lumbricoides. Anaphase II and Telophase IIPlease help me illustrate the stages of meiosis of Ascaris lumbricoides. Anaphase I and Telophase IA researcher is studying the cytology of an organism with endopolyploidy. What will she expect to see? A) Most cell types will be diploid, but one cell type will contain extra copies of all the chromosomes. O B) Aneuploid cells will occasionally arise, but will be quickly eradicated. C) Most cell types will be euploid, but some will be aneuploid. D) All cell types will be polyploid, but the number of copies will vary.