following is an example of epistasis?

Q: What is polyspermy? What are the processes involved to prevent polyspermy occurring?  Explain in…

A: Introduction :- Polyspermy is a term used in biology to describe the fertilisation of an egg by more…

Q: a. How many spermatozoa does one secondary spermatocyte produce?   b. Where in zygote does the first…

A: The male gamete "sperm" fuses with the female gamete "Ovum" and after this fusion "Zygote" develops.…

Q: Why is the cytoplasm of sperm cells very reduced? Why do mitochondria of sperm cells concentrate in…

A: sperm cell is formed inside the testis.

Q: Explain the main FOUR (4) gene interaction with epistasis by giving the examples.

A: Epistasis It is a phenomenon where the effect of one gene is dependent on the presence of one or…

Q: _ means having cell number constancy (monoicous/ parthenogenesis/ dioeciously/ eutely)?

A: Cells are the basic structural, functional unit of life. They are also referred to as the building…

Q: Where is zygote formed?

A: Zygote is a diploid cell formed by fusion of male and female gametes. It then undergoes mitotic…

Q: Give step involves loss of cytoplasm by the spermatids?

A: During the first meiotic division, spermatids result from the primary spermatocytes. It produces a…

Q: Differentiate telophase I vs. telophase II

A: Meiosis type of cell division takes place in two phases: meiosis I and II. These phases are further…

Q: All the followings are functions of Sertoli cells except?

A: Sertoli cells are located in seminiferous tubules of testis

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: Describe two ways that an oocyte avoids polyspermy.

A: The fertilization of the egg takes place by the fusion of the sperm and the ovum. Sperm is produced…

Q: What is bipotential gonads ?

A: Answer- Gonads are sexual organs that form gametes and are crutial in sexual reproduction process.

Q: Define allostery.

A: The term "allostery" is a Greek word, in which "allo" means other and "stery" means space. It…

Q: Explain The Sporulation Cycle.

A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…

Q: What is aprosodia?

A: Aprosodia is a neurodisorder. Aprosodia means without prosody. Prosody is a linguistic term which…

Q: Why is epididymitis rare in prepubescent males?

A: The reproductive system (genital system) is one of the major organ systems in the body that includes…

Q: Draw the diagram of male thallus and female thallus and differntiate them?

A: The thallus is the vegetative a part of the body which will not differentiate into roots, stem, and…

Q: What are the cells surrounding the oocyte? Are they germ-line or somatic in origin?

A: Gametogenesis is the process of production of gametes (sperm and eggs) via meiosis which is a type…

Q: Define the term sporulation?

A: The organisms adapt on the planet in order to survive and reproduce. The organisms adapt to the…

Q: What is the differencebetween spermatids andsperm cells? What is the nameof the transformation…

A: Male reproductive organ involves testes, scrotum, spermatic ducts, and prostate glands. Testes…

Q: What the motile germ cell is called?

A: Gametogenesis is a process through which male and female gametes or germ cells (sperms and eggs) are…

Q: Draw the diagram of sphagnum?

A: Sphagnum is a peat moss, is used as a soil enhancer, acts as a substitute to the soil, and is used…

Q: What is the advantage of cephalization?

A: Cephalization is an evolutionary process of concentrating the nervous tissues, sense organs and…

Q: How does the progeny formed from asexual reproduction differ fromthose formed by sexual…

A: Reproduction is a fundamental feature of all known life. Each individual organism exists as a result…

Q: What is cyclosis?

A: Introduction - it is asking about cyclosis movement of a cell.

Q: The tertiany structure of a proteln is establised by.

A: Primary Structure of protein is a linear sequence of amino acids that is linked by peptide/amide…

Q: Which type of symmetry is associated with cephalization?Why is it important? What is usually…

A: Symmetry, in biology, the repetition of the parts in an animal  in an orderly fashion. Symmetry…

Q: What is dominant epistasis?

A: Gene is a functional unit of heredity. A gene is a sequence of nucleotides in genome that codes for…

Q: Differentiate between embedding and impregnation

A: Histopathology is the diagnosis and study of diseases of the tissues and involves examining tissues…

Q: what would likely occur if cilia were paralyzed at the time of ovulation?

A: Ovulation is the process of release of ovum from the ovary. It occurs when the FSH and LH both…

Q: Is there a reason why polyovarian cysts May clear after having a baby

A: Polycystic ovarian syndrome (PCOS) it is a hormonal disorder. This mainly affects the fertility of…

Q: In terms of ontogeny, differentiate the following: a. epiphysis from hypophysis b. retina from organ…

A: The sensation is the activation of sensory receptors as well as the central nervous system to allow…

Q: Define telophase

A: The cell under go the process of cell division  through either meiosis or mitosis. Mitosis cell…

Q: differentiate anaphase I vs. anaphase II

A: The cell cycle/ cell division is the series of events that take place in a cell leading to its…

Q: What is the difference between a follicular cyst and a corpus luteum cyst?

A: Asymptomatic women frequently have ovarian cysts, also known as ovarian masses or adnexal masses,…

Q: Distinguish between: Meroblastic cleavage and Holoblastic cleavage. Explain with examples of each.

A: The major difference between meroblastic cleavage and holoblastic cleavage is that the meroblastic…

Q: What are gametogenesis with example?

A: Cell division is a process of a parent cell replicating it chromosomal content and dividing itself…

Q: Shared germs as well as shared genes produce identical twin similarities. Explain

A: Germ cells also referred as sex cells pertains to sperms and eggs that are produced as a result of…

Q: What are interstitial cells or Leydig cells?

A: The testicle is also called as testis. It is a male reproductive gland or gonad in all animals,…

Q: How do taenias classifyaccording to the division ofsexes?

A: Taenia is a genus of tapeworm belonging to Phylum Platyhelminthes. This phylum is characterised by…

Q: How strobili are differentiate between male and female?

A: A strobilus is a reproductive structure characterized by overlapping scale-like parts, as a pine…

Q: Define the term CONTIG?

A: Millions and trillions of cells constitute the body of an organism. This is the case for a…

Q: why is it important that the gametocytes is unique from the other?

A: Introduction : During gametogenesis, eukaryotic germ cells called gametocytes undergo mitosis to…

Q: Define  cyclosis?

A: 1. Cyclosis- The streaming movement of the cytoplasm inside a cell , it is also known as…

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.