In 1869. Mieschrr extracted a substance from white blood cells that he called nuclein. What does he was actually extrscting?

Q: How many bacteria-killing cells are in breastmilk

A: The breast milk is considered as a living fluid comprising a range of germ-killing substances,…

Q: Which is the "palindrome" Sequence? O a. 5'-GTCTAA-3' O b. 5-GATTAC-3 O, c. 5-GAATTT-3' O d.…

A: The word palindrome means that a word, number or phase which can be read both forward and backward…

Q: A. HCIO4 and NaCIO4 B. HNO2 and NANO2 C. HCN and NaCN D. NH3 and (NH4)2SO4

A: Option (a) cannot produce a buffer.

Q: Is human regeneration possible in the near future? Explain your answer

A: Answer: Regeneration of organs is the ability of organs to re-growth or regenerate in complete or in…

Q: sequence below use sequence and encountered a point mutation:…

A: Transcription  It is the process of transcribing the sequence from the DNA strand into the mRNA…

Q: Why are vent polymerase and Pfu more efficient than the Taq polymerase?

A: Polymerase is an enzyme that forms nucleic acids’ long chains. The RNA and DNA polymerase are used…

Q: Write down 5 differences between normal cell, transformed cell and malignant cell lines?

A: Cell lines are defined as the culture of cells which are developed from a single cell. Since the…

Q: Draw a diagram depicting the 4 steps of base excision repair, and give a short description of what…

A: Base excision repair is a cellular mechanism that is studied in the fields of biochemistry and…

Q: In the image below, what is the C label pointing to?

A: In this figure, RNA polymerase move along the DNA to the right and spool out mRNA and this process…

Q: Why was a donor cell extracted from champion horse

A: One of the most common methods of gene cloning in animals is called Somatic cell nuclear transfer…

Q: cells? (b) What are the (c) By what mech Hfr cells to F+ ce

A:

Q: What substance can absorb IM Heterophile antibody out of serum?

A: Heterophile antibodies will be antibodies instigated by outer antigens. Some cross-respond with…

Q: Describe the term SDS-PAGE.

A: Charged particles migrate during electrophoresis under the influence of an electric current. For…

Q: Cleavage furrow formed during cytokinesis is found in? A-both in animal and plants B- neither in…

A: Cytokinesis ensures correct partitioning of nuclear and cytoplasmic contents into separate daughter…

Q: that Causes 18 gates been opened to cause this?

A: Hyperpolarization :It is the movement of a cell membrane potential to a more negative value. When a…

Q: 6. Recently, athletes have begun to take advantage of the benefits of extra red blood cells, in a…

A: Introduction : A hematocrit is a straightforward blood test that measures the proportion of red…

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: Find the complement DNA sequences to the following DNA sequences: Sequence # 1: GATATAGT Sequence #…

A: Complimentary strands have complimentary base pairs of DNA Adenine base pairs with thymine Cytosine…

Q: Which is the smallest? O A. a human red blood cell O B. an E. coli cell O C. the influenza virus O…

A: The size of microbes is often defined as tiny. As a result, they are invisible to the naked sight.…

Q: One year after their first son was born, a couple gave birth to twins, a boy and a girl. At the age…

A: Bone marrow transplant (BMT) is a stem cell transplant procedure. This procedure is used to treat…

Q: Briefly describe the grafting process.

A: Grafting is the process of joining two plants together to grow as one. The upper portion of the…

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: A A B ニV ニV 三 6. Use the photo above to answer the following questions: a. What are the larger round…

A: White blood cells are colourless, nucleated blood cells which lack hemoglobin and which participate…

Q: Which factor binds to the C3 convertase to form the C5 convertase for all three pathways     A. C3a…

A: Compliment system is the way to destroy antigen by activating some compliment protein found in the…

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: name or briefly describe some ways to introduce plasma DNA into bacterial cells

A: Horizontal gene transfer (HGT) is the movement of genetic material between organisms. It plays a key…

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: Explain the process called called depurination?

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

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: 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: why stem cell is scientifically or ethically important

A: Cells are the primary and elemental part of living beings just like atoms for matters. The…

Q: In Griffith’s experiment, the harmless “rough” bacteria mixed with dead “smooth” bacteria were able…

A: Fredrick Griffith, the bacteriologist conducted an experiment using the bacteria Diplococcus…

Q: How do you go for DNA to protein? What are the steps in that process? Using Cystic Fibrosis, how…

A: All proteins in our body is synthesised by a process of gene expression from previously laid codes…

Q: In the blood, oxygen quickly binds with hemoglobin. What is hemoglobin? a. Protein in red blood…

A: Haemoglobin: It is a protein in the red blood cells which carries the oxygen to your body organs and…

Q: What is DNA and what do it look like? 2. Does the DNA of human Body could fit in a plate? 3. Where…

A: In every animal, the genetic material is carried out by a chromosome or any other structure that…

Q: What is the function of the stroma?

A: Step 1 The chloroplast is surrounded by a double membrane envelope. Internally it has two structures…

Q: Properdin     A. Splits Factor D into Da and Db   B. Splits Factor B into Ba and Bb   C. Splits…

A: Our body has both direct and alternate pathways to kill the pathogens. Epidermis, mucous cells…

Q: Describe the step-by-step procedure of passage cells.

A: Cell passaging or splitting is a procedure that enables a person to hold cells alive and developing…

Q: how does the distance of a blood source from its target surface affect the appearance of a blood…

A: Bloodstain pattern analysis is used in forensics to interpret the series of physical events on the…

Q: 1b. If a mixture of the following substances are separated on a Sephadex G-100 column, what will be…

A: Proteins are the linear polymers of amino acids attached together via peptide bonds. Proteins are…

Q: A mature Red Blood Cell has no nucleus. What is the significance of this? — If it has no nucleus,…

A: Introduction :  The fluid connective tissue known as blood. Blood is divided into two components:…

Q: What is an F cell?

A: The F plasmid (fertility plasmid) is a circular chromosome with 99,159 base pairs. This F plasmid…

Q: What new characteristic will the cells have after transformation?

A: Transformation is defined as the process by which an organism will acquire exogenous DNA…

Q: Write down the complement strand of DNA for the following sequence and place the 3' and 5' on the…

A: Question - Write down the complement strand of DNA for the following sequence and place the 3' and…

Q: What is this survival signal?

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

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…

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.