One year after their first son was born, a couple gave birth to twins, a boy and a girl. At the age of three, one of the twins was diagnosed with leukemia, and he needed a bone marrow transplant. Who is most likely to be a good donor? What if the parents had banked the twins’ cord blood? Explain

Q: When a red blood cell gets too old and weak, what happens to it?

A: Answer- when a red blood cell gets too old and week, the spleen disposes of worn-out red blood cells…

Q: Why cell of graft differ from the recipient’s?

A: Graft can be defined as the tissue or some organ that is moved from one site of the body to another…

Q: What is mitichondrial DNA? Give brief description.

A: Mitochondria DNA is a small circular DNA present inside the mitochondria of eukaryotes.

Q: Mr. Rubin, who has been working in a chemical factory for the past 30 years, went to see the doctor…

A: Normal urine is devoid of blood cells, glucose, pathogens, calculi, and casts and is pale-yellow in…

Q: Explain why IC3 is able to stop cancerous cells from dividing ?

A: Tumor-suppressor proteins are those proteins that normally act to stop abnormal cell growth. But…

Q: What do you mean by squamous cells?

A: Squamous cells are thin, flat cells that look like fish scales, and are found in the tissue that…

Q: What are the three compartments of cells found in the bone marrow.

A: Given: Blood is a fluid connective tissue.Blood consists of a fluid medium called plasma in which…

Q: What is permanent mature cells?

A: Permanent mature cells are the cells that are not capable of regeneration.These cells are said to be…

Q: what type of stem cells are found in the bone marrow and skin that go through mitosis frequently to…

A: Stem cells are unspecialized cells that has the ability to divide for indefinite periods and give…

Q: Why don't I burst cells in my rear when I sit down?

A: A cell has the ability to self-replicate. As a result, they are known as the evolution of life. Each…

Q: How do the new cells differ slightly?

A: Cell is the basic structural and functional unit of all living organisms. Cells are classified into…

Q: Can coagulogen made medicine?

A: Coagulin is a gel-forming protein of hemolymph that obstructs the spread of intruders by…

Q: Antibodies move from the maternal blood into the fetal blood. Which layers of tissue must the…

A: Antibodies are passed from mother to baby to the placenta during the third trimester (last 3 months…

Q: What are Nod factors and what do they do?

A: Many nitrogen-fixing bacteria have the ability to penetrate and reside inside the plant root cells.…

Q: Where are blood cells produced?

A: The blood cells are produced in the center of the bone called bone marrow The process of making…

Q: Why do we consider blood as a connective tissue?

A: Connective tissues have cells scattered all over the extracellular matrix.

Q: 1-2 paragraphs  the role of stem cells

A: Introduction  Almost all types of cells have the ability to divide and produce daughter cells with…

Q: Which types of cells can regenerate? Name three typesthat cannot regenerate

A: Regeneration is the healing process in which the blood vessels are repaired and new cells are…

Q: What are the functions of histocytes?

A: The immune system provides defense against invading pathogens. It is a complex network of cells,…

Q: Which of the following are two types of bone marrow? a) Red marrow and yellow marrow b) Red marrow…

A: Introduction- Bone marrow is the core of most bones and contains numerous blood veins. Red and…

Q: there is less oxygen in the air high above sea level, such as in the mountains.  as a result, the…

A: Air is composed of various molecules with Nitrogen, being the most abundant element and Oxygen, the…

Q: Is a hematopoietic cell pluripotent? Why or why not

A: Pluripotent stem cells are able to give rise to all cell types of the organism.  A term with several…

Q: Which statement about stem cells is false? A. Stem cells were first identified in the hematopoietic…

A: Stems are cells that are not differentiated or partially differentiated, that has the capability of…

Q: Explain the process called called depurination?

A: The genetic material of the organism contains coded information in the form of nucleotide sequence,…

Q: If you tested a sample of blood and it did not clump in the A, B, or RH serum, what kind of blood…

A: Agglutination is an antigen-antibody reaction in which a particulate antigen combines with its…

Q: between a lymphocyte “spotter” and a neutrophil “newt”.

A: The vertebrate immune system consists of special WBCs (white blood cells) that are known as…

Q: Reports in the media about stem cells usually state that they “turn into any kind of cell in the…

A: Introduction : There are few points to know about stem cells are:  Stem cells have quality to to…

Q: how would you distinguish a stem cell from B cell at the DNA level

A: A stem cell is a type of cell that has the unusual ability to differentiate into different cell…

Q: What route can breast cancer cells take to escape from the breast to the rest of the body?

A: Cancer is an uncontrolled proliferation of cells in the body that results in accumulation of cell…

Q: A В C 3. Identify: a. specific type of leucoplast abundant in cells labeled as A? b. C? c. D?…

A: Q3. This is a Smilax root cross-section. (a). Amyloplasts (b). C--- Phloem  (c). D--- Xylem  (d).…

Q: Based on your understanding of genetic code,explain the formation of any abnormal hemoglobin…

A: Amino acid can be defined as the organic compound having an amine and carboxyl functional groups and…

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 number of RBCs in different mammals?

A: Red blood cells (RBCs), also called erythrocytes are the most abundant cell type in the blood. The…

Q: In 3-5 Sentences  Explain the difference between normal p53 and mutated p53.

A: p53 is a protein produced by the TP53 gene in humans. The main function of p53 protein is to stop…

Q: How does a tissue rejection reaction occur? How might a patient about to receive a bone marrow…

A: Transplantation is the process by which cancerous or non-functional cells/tissue/organ are removed…

Q: What is ancestral cells for platelets?

A: Platelets are the blood cells that help in coagulation of blood at time of injury. If suppose an…

Q: Which of the following is the opposite of hypertrophy? 1) anaplasia 2) apoptosis 3) atrophy 4)…

A: Introduction Hypertrophy:- It is an increase in the size of cells (or tissues) in response to…

Q: What is this survival signal?

A: Survival signaling is usually concerned with blocking the survival signals of the cancer cells.…

Q: is the task of disposing unused frozen human embryos different from disposing of other medical…

A: Destroying  embryo   would cause great harm to the parents and hurt their moral so,  the task which…

Q: How would you explain cell-cell induction to a 5 year old? (human)

A: Introduction:   Cell Induction is a typical approach for controlling differentiation and pattern…

Q: In the hospital you are caring for a 6-year-old girl with leukemia. The mother says the physicians…

A: Bone marrow is located at the center of the bones which is made up of a spongy material that…

Q: In tissue engineered hearts what kinds of cells are important in addition to stemcells? What is the…

A: Stem cells are undifferentiated or partially differentiated cells in multicellular animals that can…

Q: Describe the process of leucocyte rolling.

A: leucocyte can be defined as any blood cell that will contain the nucleus. In health, there are three…

Q: What would happen if a mutation prevented syncytiotrophoblast development of the cell layer?

A: Introduction :- By producing lytic enzymes and secreting pro-apoptotic substances, the…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.