Describe the three stages of cellula stage takes place.

Q: Give some characteristics of chromatophores?

A: Chromatophores are cells present in lower vertebrates that contain pigments. They can reflect light…

Q: What cell-surface event wouldlikely fail if a sperm contactedan egg of another species?

A: The process in which haploid gametes (egg and sperm) fused to form diploid zygote is called…

Q: Write a short notes of anaphase with examples?

A: Mitosis is the process by which a eukaryotic cell separates the chromosomes in its cell nucleus into…

Q: Briefly discuss the secondary vesicles in the embryonic development.

A: Embryonic development in other terms is called as the embryogenesis is the process of development…

Q: a. Give an illustrated account of mitosis, to show how two genetically identical cells are produced.…

A: Cell division is a process in which a cell splits into daughter cells. In the process of cell…

Q: Which of the following stages illustrate metaphase?

A: CELL CYCLE: The sequence of events that precedes the division of a cell is known as the cell…

Q: body cells from sex cells.

A: Cells are the unit of life. Cells play various functions in the body. The cells comprise to form…

Q: Define the Meiosis I in an animal cell. ?

A: Cell cycle/division is a pivotal process in all living organisms and includes cell division,…

Q: State various types of reproduction.

A: Reproduction is one of the distinct features of living beings.

Q: Describe the stages of the cell cycle and what occurs ineach stage.

A: The cell is the basic structural and functional unit of life. It carries out various functions in…

Q: a. CELL? = b. CELL? = c. CELLS? =

A: Sea urchin is spiny echinoderms, sea urchin have both sex male or female with testis and ovaries…

Q: Indicating the name and respective ploidy of each involved cell how can theformation of egg cells…

A: the formation of egg cells from the germ cells occurs in the ovaries this process is known as…

Q: Name the type of cell division that occurs in the cell of reproductive organs.

A: Cell division is the process through which cells divide their genetic material and cytoplasm. The…

Q: Define ecchymoses.

A: The skin is largest organ of the body and is classified into thick and thin skin based on the…

Q: List three fundamental events that must take place in cell reproduction

A: The process of cell undergoing reproduction is known as cell division. In this process, a cell…

Q: Explain C. elegans embryos.

A: Answer: Introduction: The nematode worm Caenorhabditis elegans is a minor and organized organism.

Q: Explain about events occur in sexual sexual reproduction.

A: Sexual reproduction is a method of reproduction which involves a complex process in which a gamete…

Q: Define Mitotic divisionsin thenervous system

A: Mitotic division: [Nervous system]                             Neuronal cell cycle relay on life…

Q: Consider a human zygote, how many cells will be formed before 16th round of cell division?

A: The cell divisions follow geometric progression. In first division the zygote will be divided into 2…

Q: Briefly explain post zygotes barriers to reproduction and list an example.

A: Given: Reproductive isolation is a collection of mechanisms physiological processes and behaviors…

Q: Identify the stem cells of a male

A: Stem cells have the capacity to develop new cells. In males, these cells are incapable of…

Q: Define septum primum

A: According to the question : Here we need to define the Septum primum: Septum primum is a structure…

Q: Outline the process of mitosis and meiosis in an animal cell.

A: Mitosis in Eukaryotes results in two identical daughter cells, whereas meiosis results in four sex…

Q: State various kinds of reproduction.

A: Reproduction is the way in which plants and animals give birth to their offspring.

Q: Which round of cell division is uneven? (hint: the SEM images will be helpful) a)First b)Second…

A: During early development, sea urchins exhibit radial holoblastic cleavage.

Q: Identify the stem cells of a male

A: The stem cells have the property of cell division and they are capable of producing different types…

Q: Which of the folowing cels have cell wal? O B and C A and B

A: Only have cell walls if the cells are plants.They do have a nucleus. The cell wall is a rigid…

Q: Which type of cells do meiosis form? a Diploid b Haploid C Body cells d Genetically identical

A: cells divide to produce daughter cells . the process of cell division can be either mitosis or…