What are the functions of nuclear pores?

Q: Define about nuclear pore ?

A: Answer: Introduction: There are two main types of cells i.e. 1) Prokaryotic cells 2) Eukaryotic…

Q: What are the most important organelles?

A: A cell is a structural and functional unit of life. The structure and function of a cell have been…

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 advantage of having a highly invaginatedinner membrane?

A: Mitochondria and chloroplast are two of the distinct organelles on which the theory of endosymbiosis…

Q: Which structure is called little nucleus?

A: It is present inside the nucleus.

Q: What are the three cytoskeleton structures?

A: Cytoskeleton is a network of protein fibres that support cell shape and organelles that remain…

Q: In what ways does the nucleus function like the “brain” of the cell?

A: The membrane-bound cell organelle present in all eukaryotic cells is known as a nucleus of the cell.…

Q: How are meosis 1 and meosis 2 different?

A: Meiosis is the cell division that occurs exclusively in gametes and results in reducing the diploid…

Q: Why must an eggshell be porous?

A: Answer: Introduction: The egg is produced in the reproductive structures of the female chicken.

Q: What Are the Functions of Cell Division?

A: The cell goes through cell cycle, which is a sequence of cell growth and duplication by the…

Q: What are the major functions of cilia and microvilli?

A: A cilia is an organelle which is found in eukaryotic cells. They are basically projections from the…

Q: Does DNA replication occur in cell division?

A: DNA is the genetic material (except RNA virus) of ever organisms as it contains genes. Genes control…

Q: What are the five stages of cell division?

A: The process in which parent cells divide and produce two or more daughter cells is referred to as…

Q: What are the main components of the cytoskeleton?

A: The cytoskeleton is the flexible cellular network which helps the cells maintain their structure by…

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 the functions of the cytoskeleton?

A: The cytoskeleton is a dynamic network of protein filaments and tubules. It is found in the cytoplasm…

Q: How is the cell’s cytoskeleton held together?

A: The cytoskeleton is a cell "platform" or "skeleton" that crisscrosses the cytoplasm. All eukaryotic…

Q: What are the main structures within the cell nucleus?

A: Nucleus is an organelle that coordinates all the activities of a cell. The presence of nucleus is a…

Q: How mesosomes help in DNA replication?

A: Mesosome is referred to as the bacterial cell foldings present on the plasma membrane. They usually…

Q: What are untransformed cells?

A: Transformation refers to the genetic change in a cell by the introduction of exogenous genetic…

Q: What is known as nuclear envelope ?

A: According to the question, we have to explain what is a nuclear envelope. So, let us have a look at…

Q: What is the technical term for division of nucleus known as?

A: The cell is the basic unit of life. The tissue is a group of cells that perform a specific function.…

Q: Where are specialized cells called heterocysts present?

A: Heterocysts are the specialized cells responsible for fixing nitrogen in case of nitrogen starvation…

Q: What is Golgi Apparatus?

A: The endomembrane system is a system that the cell uses to modify, package, and transport lipids and…

Q: What is the function of cilia, flagella, pili?

A: Cells has many structures which assist them in motility, attachment, exchange of genetic material…

Q: How does the nucleus communicate with the cytoplasm?

A: The nuclear membrane is also called nuclear envelope. It is composed of two lipid bilayer membrane…

Q: Where is the Periplasm?

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

Q: What is a metaphase plate?

A: The field of biology that studies the cell’s function and structure is called cell biology.

Q: How are flagella and cilia similar? How are they different?

A: The microbial organisms have special locomotory structures that help them out in movement and…

Q: Where is the nuclear pore complex positioned?

A: Nuclear pore complex is one of the largest complex in the cell and is responsible for the transport…

Q: What is the Membranes?

A: The cells offer shape and structure, as well as many sorts of activities, to keep the overall system…

Q: How does a Ciliate move?

A: Protozoans are the single-celled eukaryotic organisms. They are free-living or parasitic, and feed…

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 is the fluid that fills the nucleus called?

A: The cell is the basic structure and functional unit of life. the center of the cell is formed by…

Q: How does mitosis explain the process of growth? Can growth occur only through mitosis?

A: Growth helps multicellular organisms to attain their full shape and size. In animals, considerable…

Q: What is the end result of mesosis? And of mitosis??

A: Answer: Introduction: Cell division takes place by two ways: 1) Mitosis 2) meiosis

Q: What parts of the cell contain DNA?

A: The genetic material of the cell is DNA, or deoxyribonucleic acid. It is the first nucleic acid to…

Q: Of which structures is the nuclear membrane composed?

A: A cell is the fundamental unit of life. A nucleus can be defined as a dense organelle that is…

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 nuclear membrane?

A: Nucleus is double membrane bound organelle which is found in eukaryotic cells. They are a…

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 do cells remain small?

A: The cell is the basic structural, functional, and biological unit of all known organisms. A cell is…

Q: In what ways is transport through the nuclear pores selective?

A: Introduction: Organelles in the body are subcellular structures that perform specific tasks within…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: