Q: What are stellate cells?
A: The stellate cell is one of the major cell type involved in liver fibrosis. it is involved in the…
Q: What is segmentation?
A: The animal kingdom is very large. It consists of a wide variety of animals that differ from each…
Q: What is marginal in placentation?
A: The arrangement of ovule bearing cushions inside the ovary of a flowering plant is called…
Q: Which element is responsible for maintaining turgor in cells?
A: Introduction Turgor pressure: it is the pressure created by the water on the walls of the plasma…
Q: What is the pointed structure? What is do you the slender black lines that radiates? Name the basic…
A: The pointed structure is bone tissue. the slender black lines that radiates is lacuna and…
Q: What are Kupffer cells?
A: Cell is the basic structural and functional unit of all living organisms. An organism is termed as…
Q: What would happen to skeletal muscle if theepimysium were destroyed?
A: The skeletal muscles are responsible for the movement of body structures. It undergoes contraction…
Q: when does myosis occur?
A: Usually, miosis or pupil contraction is caused by a problem with our iris sphincter muscles or the…
Q: What is the advantage of having a highly invaginatedinner membrane?
A: Mitochondria and chloroplast are two of the distinct organelles on which the theory of endosymbiosis…
Q: What are rugae?
A: Human digestive system consists of : alimentary canal and digestive glands. Mouth, tongue , teeth,…
Q: What is mitichondrial DNA? Give brief description.
A: Mitochondria DNA is a small circular DNA present inside the mitochondria of eukaryotes.
Q: What is an apical membrane?
A: The plasma membrane cell membrane is the membrane that is found in all cells that separate the…
Q: hat are the purposes of tissue fixation ?
A: The process of preserving and fixing internal and external structures of cells and other…
Q: What is the exact location of mesenchyme cells?
A: Mesenchyme refers to the connective tissue of the embryonic development stage which later develops…
Q: What seems to be the function of the spindle fibers ?
A: Spindle fibers are a network of threads like filaments that are forms during the cell division…
Q: What do you mean by endosteum?
A: Endosteum is a membrane-like structure present in the connective tissue. This thin vascular membrane…
Q: What are cistrons?
A: Introduction Genome consists of DNA/RNA which consists of nucleotides either deoxyribose…
Q: What are the functions of the three types ofmicrotubules?
A: Microtubules are made up of alpha and beta-tubulin proteins and form a major part of the…
Q: What are the functions of nuclear pores?
A: Nuclear pores are small pores that are present on the nuclear membrane. It is a protein-lined…
Q: What are (syntelic attachment;
A: Syntelic attachment occurs when both sister chromatids are attached to a single spindle pole.
Q: What major organelles make upanimal cells?
A: Introduction All organisms are basically made up of cells, through the number, shape and types of…
Q: What are centrioles? In which type of cell are they present?
A: Centrioles are each of a pair of minute cylindrical organelles near the nucleus in animal cells,…
Q: What is the exact location of elastin fibres?
A: Elastin is a protein in extracellular matrix that is highly elastic and produced by fibroblast and…
Q: what are centrioles?
A: Centrioles are found in most of the eukaryotic cells. Centrioles are surrounded by pericentriolar…
Q: What are Cadherins?
A: Amino acids are the building blocks of proteins. Proteins are the macronutrients. They are essential…
Q: What are club cells?
A: BASIC INFORMATION ANIMAL TISSUE Tissues are basically the group of cells which work together in…
Q: What are nuclear pores? State their function.
A: The nuclear envelope is also called as the nuclear membrane. It is made up of two lipid bilayer…
Q: What is cellular regeneration? How is mitosis related to this process?
A: Introduction - Non-injured tissue in humans regenerates normally over time; by default, new…
Q: What are the mainendocrine glands of thehuman body?
A: An organ system is a group of organs that work together as a biological system to perform one or…
Q: What are various parts of haemocoel?
A: A true coelom of schizocoel type occurs in arthropods. However, spaces in between the organs grow…
Q: What are regeneration of old cells?
A: Cells are the simplest element of the living organism. Cells mainly of two types: Prokaryotic cell:…
Q: What are the functions of sebaceous secretions?
A: Glands are the organ that is present throughout the body. Glands are basically of two types-…
Q: What are the roles of the extracellular matrix and of elongatedcell projections?
A: Answer: Introduction: The extracellular matrix (ECM) is the non-cellular constituent found in all…
Q: What are rysosome and vocules?
A: Cells are the unit of life which contribute in the formation of all living beings. It is the site…
Q: What is the function of “peg” cells?
A: Peg cells or intercalary cells are non-ciliated epithelium cells present in the fallopian tube.
Q: What is the function of the notch?
A: Notch is a family of receptors initially identified in fruit flies. This name is derived from the…
Q: What is Nuclear pore ?
A: The nucleus is a specialized structure found in most cells with the exception of bacteria and…
Q: What are nuclear pores? State their functions?
A: The nuclear envelope is also called as the nuclear membrane. It is made up of two lipid bilayer…
Q: what are syntenic segments?
A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…
Q: what are differentiated somaticcells?
A: Cell is the structural and functional key of life. Cells can be somatic or germ line cells. Somatic…
Q: What are the functions of nuclear lamina?
A: Cells are defined as a building block of all forms of life where a human body contains about…
Q: How does a centriole resemblethe axoneme of a cilium?How does it differ?
A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…
Q: Why do cells of thenephron tubules present agreat amount ofmitochondria?
A: A nephron is the functional unit of a kidney. Kidney is a vital organ of the body that is located in…
Q: What are the functions of elastin fibres?
A: Elastic fibers: These are thin, highly retractile, and long fibers. It provides extensibility and…
Q: What is Perforin?
A: The liquid medium within a cell is known as the cytosol. A component of the cytoplasm is the…
Q: what is OrganellarInheritance
A: The genetic material of an organism is found inside the nucleus of a cell. However, genetic material…
What are metastable epialleles ?
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