How is information in the Mc1R gene used in a melanocyte to produce the Mc1R protein?

Q: Describe the pathogenesis and the morphologic (gross and microscopic) changes in phenytoin induced…

A: Note: According to bartleby guidelines only first question is to be answered. So please upload other…

Q: What is cell proliferation rate and explain how is cell proliferation measured?

A: Cell proliferation is an increase in the number of cells resulting from the normal, healthy process…

Q: Why is syntrophy also called “interspeciesH2 transfer”? When does syntrophy not involveH2 transfer?

A: A situation in which two dissimilar microorganisms cooperate to degrade a substance that neither can…

Q: What are Cannabinoids? From which plant Cannabinoids are obtained? Which part of the body is…

A: Cannabis is a psychoactive drug that is used for recreational or medical purposes. The…

Q: What significance do BRCA1 and BRCA2 have in regard to developing cancer, and what types of cancer…

A: BRCA 1 & BRCA 2 are found pair in all the organisms where one gene is obtained from each of the…

Q: why EGFR play a role in CRC and other cancer?

A: EGFR : It is epidermis growth factor receptor.  CRC:  Colorectal cancer. EGFR : It is one of the…

Q: What is hygromycin-resistance gene ?

A: Hygromycin resistance gene is a kinase gene that produces antibiotic produced by the Streptomyces…

Q: What is the CDK(present or absent) of G1 checkpoint?

A: CDK is cyclin dependent kinases which form complexes with cyclins and regulate cell cycle.

Q: How the genes, when mutated, contribute to the development ofcancer ?

A: Mutation can be defined as the alteration in the nucleotide sequence of the genome of an organism,…

Q: What are inheritense pattern of haemophilia?

A: Haemophilia is a genetic disease characterized by the nonstop bleeding of blood from the cuts and…

Q: describe the structure and functions of haem proteins?

A: Haem protein are the group of specialized protein that contain haem as a tightly bound prosthetic…

Q: What is the normal role of CFTR in humans, and how can faulty CFTR proteins cause cystic fibrosis?

A: Genetics is a study of genes, heredity, and genetic variation in an organism. Living organisms…

Q: What function of the microtubule motor proteins dynein and kinesin is blocked by the use of…

A: Dynein and kinesin are two types of proteins that are essential for cell movement. Dynein is…

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: When is a tumourrefered to as malignant?

A: Cancer is defined as the biological disorder in which the cells undergo uncontrolled growth and cell…

Q: What is required to enable a cancercell to metastasize?

A: INTRODUCTION: Metastasis means that cancer cell spreads to a different body part from where it has…

Q: Describe the different characteristics that determine whether the defects are cyanotic or acyanotic.

A: Defect is defined as the fault or imperfection in person body or any organ.

Q: AAG a. What is indicated by label (2) in the figure above? b. What is indicated by label (3) in the…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

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: additional manifestations will occur, and how will people with Prostate Cancer be treated?

A: Prostate cancer is cancer in the prostate gland. The prostate gland produces the seminal fluid which…

Q: Explain Nomenclature of neoplasia. provide examples

A: Neoplasia refers to the uncontrolled, abnormal growth of cells or tissues in the body; the abnormal…

Q: Describe the action of the lysosomes in various “unique” situations, such as the destruction of…

A: Lysosomes serve as the cellular recycling centre or suicidal bags of cell  and are filled with…

Q: Describe how Intermediate Filaments is involved in fertility (either directly or indirectly),…

A: The intermediate filaments are minute fibre-like structures inside the cell. They are the cell…

Q: What are the two ways in each X ray cause damage

A: An x ray  is a penetrating form of high-energy electromagnetic radiation. Radiation can cause damage…

Q: following is an example of epistasis?

A: Epistatis: It is defined as the the action of masking one gene upon expression of another gene. Even…

Q: Describe two mutations that are associated with the development of leukaemia and how these two…

A: The type of cancer that will begin in the blood-forming tissue, generally in the bone marrow, is…

Q: What is 12 Tissue Remedy in Homoeopathy?.

A: Introduction  Dr. Samuel Hahnemann discovered homoeopathy, a type of medical therapies. It is not…

Q: Adenohypophysis parenchyma is represented by trabeculae, which are formed by glandular cells. There…

A: The given question is to find the granular cell that can be stained by basic dyes and contain…

Q: What is the meaning of term haploinsufficiency?

A: The gene is the basic physical and functional unit of heredity. Genes are made up of…

Q: How does swelling happen in terry? What are its causes? And what are the factors that are taken into…

A: Swelling is the enlargement of the body organs like skin and other parts. It is due to the buildup…

Q: What is the most significant difference between prion diseases and other diseases caused by amyloid…

A: Prions disease and Alzeimer dieases are both a neurodegenerative disease and share many common…

Q: Describe the three basic steps in the formation and fusion of autophagosomes.

A: Autophagosomes are double-membraned vesicles that contain cellular material slated to be degraded by…

Q: Explain the Hemeostasis in plants and animals.

A: Homeostasis is any self-regulatory process by which a biological or mechanical system maintains…

Q: Name the following cells

A: Blood consists of 55 % plasma and 45% blood corpuscles (RBC, WBC and platelets).  RBC is involved in…

Q: What term is most closely associated with the term "differentiation"?

A: Question -: What term is most closely associated with the term "differentiation " ? A). new growth…

Q: What is the hypothesis of symmorphosis? How might youevaluate or test the hypothesis?

A: The theory of economic design is known as Symmorphosis. All the functions in organisms depends upon…

Q: How do the various types of leukemia, lymphoma, and plasma cell myelomas differ based on malignant…

A: To differentiate Various types of leukemia, lymphoma, and plasma cell myelomas differ based on…

Q: What cellular components are involved in the steep decline in the amount of cyclin B when the…

A: Mitosis is defined as the process of duplication of cell or reproduction, during which a single cell…

Q: how Microtubules is involved in fertility (either directly or indirectly), include 2 roles for this…

A: Microtubules are hollow tube-like polymers made of alpha and beta-tubulin forming a part of the…

Q: Outline Knudson’s two-hit hypothesis of retinoblastoma and describe how it helps to explain…

A: The statistical analysis is performed by the Knudson on the retinoblastoma disorder. In this retina,…

Q: What is haploinsufficiency? How might it affect cancer risk?

A: The term in genetics that explains the function of the dominant gene in the representation of…

Q: Discuss the genetic regulation of the formation of nodules.

A: Nodulation is the process of chemical communication between plants and microbes that helps in the…

Q: What is this survival signal?

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

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.