Blood cells have a rigid cell wall.

Q: Cell membrane: ____ material that ____ the parts of the cell ____

A: Introduction :- Cell is the basic structural and functional unit of any living organism ( either it…

Q: Cells engulfing large solid particles is called __________________.

A: Endocytosis:It is a type of cellular process in which the substances are brought inside the cell. It…

Q: How many cells are in a body

A: Cell is the basic, structural and functional unit of all organism.Cell is considered as smallest…

Q: A cell from heart muscle would probably have an unusually high proportion of

A: Heart Muscle  A cardiac muscle cell is highly branched and contains gap junctions called…

Q: Red Blood Cell (RBC) is a type of prokaryotic cell, because it lacks nucleus and mitochondria.

A: RBC or red blood cell is an essential cell in the body which carries hemoglobin and oxygen through…

Q: Which of the following protects the body against infectious disease and foreign invaders? [A]…

A: Your immune system is an enormous network of organs, white blood cells, proteins (antibodies) and…

Q: Process by cell membrane that take in fluids and dissolve substances

A: The movements of ions and molecules in and across the cell membrane are regulated by a set of…

Q: 1. adjacent cells. a. Gap junctions prevent fluid from leaking between

A: Cell junctions are a type of cellular structure that contains multiprotein complexes that allow two…

Q: Secreting the macromolecules by fusion of the vesicle with the plasma membrane is a process called…

A: According to the question, we have to find the name of the process by which secreting the…

Q: many

A: Introduction :- Humans are complex organisms made up of number of cells, each with their own…

Q: Animal cells

A: A cell is defined as the smallest unit of a living organism which is the basic structural,…

Q: Cellular Respiration happens in what part of a cell

A: Cellular respiration breaks down food, glucose, sugar, complex carbohydrates and releases carbon…

Q: CYTOSOL EXTRACELLULAR SPACE A'

A:

Q: Level of Organization Examples of properties that emerge a. Molecules → organelle a. Organelles →…

A: Living things perform specific functions called life processes.

Q: All about cells

A: The word " cell"  was termed by Robert Hooke in 1665, he viewed cells in a microscope. This led the…

Q: TRUE or FALSE: ALL cells contain DNA, but not all cells have a nucleus True O False

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

Q: _____________ is a protein meshwork attached to the inner surface of the inner nuclear membrane.

A: A nuclear membrane is a double membrane structure that encloses the nucleus of the cell. It's role…

Q: Somatic cells are

A: All of these

Q: A Rough Endoplasmic Reticulum

A: Correct option is A Rough Endoplasmic Reticulum

Q: Osmosis

A: For the movement of ions and molecules across the cells, there are two modes of transport that…

Q: Diffusion occurs because of the ________________________ of molecules.

A: Movements of ions and molecules across the cell membrane are regulated by a set of transport…

Q: mitosis in

A: Cell division is the method where the cells start to replicate for restoring the lost cells, repair…

Q: Hypotonic solutions cause red blood cells to shrivel- a process known as crenation.

A: Osmosis is the diffusion of water molecules across a selectively permeable membrane from a region of…

Q: One of the following is correct regarding the biological membranes

A: A biological membrane can also be referred to as a cell membrane. The membrane is selectively…

Q: Which is the phenomenon of contraction of the cytoplasm from the cell wall.

A: Any solution has 2 components – solute and solvent. Solute is substance which gets dissolved and…

Q: Cell make up what percentage of whole body?

A: The cells are present all over the body to carry out basic necessary functions that human need to…

Q: Why exposure to radiation is used as a therapy to treat some kind of cancers , explain what is…

A: Radiation is used as a therapy which is used to treat some kinds of cancer. Radiation mainly damages…

Q: what is called a cell

A: All the things that are present in the surrounding are classified into living and non-living things.…

Q: molecule in the cell is the first

A: Signal Peptide is present at the N-terminus of the newly synthesized proteins are destined toward to…

Q: Membranes are described as being _____________ ______________ and this is mainly due to ___________…

A: A cell is surrounded by a protective layer known as plasma membrane or biological membrane. This…

Q: 5. Type of Cell: Explanation:

A: Eukaryotic cells are cells with a nucleus enclosed within the nuclear membrane.

Q: Osmosis is a process so it doesn't need energy.

A: Transportation across the cell depends on the permeability of the plasma membrane. The plasma…

Q: True or False: A normal red blood cell is labeled in the picture above. The other cell is shriveled…

A: Solution is made by the combination of solute molecules with Solvent. Solution = Solute + solvent…

Q: Is ribosomes involved in DNA replication

A: DNA replication is the biological process of producing two identical copies of DNA from the original…

Q: Cell is the basic unit of life. Discuss in brief.

A: Introduction We will discuss about the given statement in below step.

Q: Cell structure and function:

A: A cell is the basic and principal unit of life. The investigation of cells from its essential…

Q: Osmosis is a kind of passive transport, that

A: Answer is option c .) Need to energy.

Q: Suggest a reason why some eukaryotic cells lack cell walls.

A: Some animal cells and protozoan cells lack cell wall to help maintain shape and provide structural…

Q: Types of cells

A: Cell is a smallest basic component that combine together to form tissues . It is involved in many…

Q: Cell is the basic unit of life. Discuss in brief

A: An organism is any individual entity that embodies the properties of life. Organisms are classified…

Q: The term _____________ describes the viscosity of a membrane

A: The plasma membrane is the bilipid layer which acts as a barrier for the cell. It enables to…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.