Why do cancer cells undergo EMT and MET? What are the cellular changes (expression or suppression of molecules) associated with EMT and MET? What does each change facilitate?

Q: If we say that a certain STR locus has “high heterozygosity” in the human population, what do we…

A: Short tandem repeat (STR) markers or "core loci" are required for the entry of DNA genotype data…

Q: 6. Name the three major derivatives of the ectodermal germ layer.

A: The endoderm (inner layer), ectoderm (outer layer), and mesoderm (middle layer) are the three basic…

Q: What do you mean by protandry? Give its advantages?

A: Introduction - When a creature begins its life as a man and later transforms into a female. The…

Q: During DNA replication, the function of RNA primers is to O serve as a binding site for DNA ligase…

A: Primer is a short sequence that is synthesized by primase (a type of RNA polymerase) enzyme before…

Q: Describe some characteristics and differences between prokaryotic and eukaryotic cells.

A: DISCLAIMER Since you have asked multiple questions, we will solve the first question for you. If you…

Q: Livestock Breed Identification: Cattle

A: Murray Grey is a breed of Australian polled beef cattle. Piedmontese is a breed of domestic cattle.

Q: Geological Time Scale Range Chart Million Era Period Years ago Notable events Historic time…

A: Geological time scale: In simple words we can call the geological time scale the calendar for the…

Q: What is a clitoris

A: It is the most sensitive region  in the female reproductive system.  It is a bulb shaped sexual…

Q: To explain: Why the cancer treatments cause hair to fall out.

A: Cancer is a well known that they're supposed to define that they are condition in which cells grow…

Q: Mitochondria produce which of the following? A. ATP B. DNA C. RNA D. proteins

A: Introduction - Most eukaryotic species have mitochondrion, which is a double-membrane-bound…

Q: How are the alleles of a gene different from each other? What is its importance?

A: Introduction - The term allele refers to the gene's version. Genes are expected to show variations…

Q: For fusion of a vesicle with its target membrane tooccur, the membranes have to be brought to within…

A: Proteins are well known to define that they are used as large, complex molecules that perform…

Q: To determine: Whether the heat-detecting ability of vampire bats and snakes is a homologous trait or…

A: The basis of evolution is that all living things share a common ancestor, and some similar traits…

Q: write a short reflection paragraph on the role of extracellular matrix on tumor progression.

A: Cancer results from the formation of tumors that have the ability to metastasize.

Q: Explain why are B cells known as Antigen Presenting cells and what happens after antigen…

A: As B cell has MHC class II so that it can present antigen.  B celk has IgM or IgD antibody that…

Q: Which of the following statements is TRUE about corpus luteum? O A. Secretions of the corpus luteum…

A: The corpus luteum produces progesterone, which is necessary for the embryo's growth. The placenta…

Q: a. you have been provided with a skin scrappping. how would you work on the specimen to be able to…

A: Fungi: fungus, plural fungi, any of the approximately 144,000 known species of fungi, which includes…

Q: Which of the following is not true of the protists? (a) they are unicellular, colonial, coenocytic,…

A: Any unicellular or multicellular creature which is not a mammal, plant, or fungus is referred to as…

Q: Why do anisogamous organisms only experience the twofold cost of sex?

A: Anisogamy is a kind of sexual reproduction that involves the  fusion of two gametes that differ in…

Q: A. Identify the following _______________ 1. The hormone that stimulates the mammary gland to…

A: Introduction :- The mammary gland is a highly evolved and specialised organ that exists in pairs on…

Q: A 40- year-old patient after stress reaction has accidental involution of tymus and decreasing…

A: The thymus gland is a bi-lobed structure that sits directly above the heart and beneath the sternum.…

Q: Strain X. spp. is a rod-shaped, anaerobic, Gram-positive bacterium with peritrichous flagella and…

A: Doubling time is the time required by a cell, in this case the bacterial cell, to divide and produce…

Q: Body organisation in Hydra is of- (A) Tissue grade (B) Organ grade (C) Cellular grade (D) Organ…

A: Introduction - Hydra is a phylum Cnidaria and class Hydrozoa genus of microscopic freshwater…

Q: Sample  A has been allowed to breed randomly for many generations. At a particular gene locus, there…

A: Population A is in Hardy-Weinberg Equilibrium. That means the sum of the frequency of two alleles is…

Q: List 1 List 2 (A) cadherin 1) desmosomes (B) cellulose 2) cell wall (C) collagen 3) gap junctions…

A: B. Cellulose- cell wall. Cellulose is an important structural component of the primary cell wall…

Q: The following strand is a template strand: 3-АТСТАСССТТCGACTAGAАСААСТ-5' The non-template strand is…

A: Given, Template strand : 3'-ATCTACCCTTCGACTAGAACAACT-5'

Q: When there is light, plants release oxygen. What else may plants also use oxygen in? photosynthesis…

A: Plants release oxygen from photosynthesis. Photosynthesis is a process in which green plants prepare…

Q: Interpret the data given in the table below. Explain your answer. (Flooding of transplanted wetland…

A: Weed management Weed management is an agricultural practice in which the effective measures to…

Q: The following pedigree shows the inheritance of a disease due to a completely penetrant sex-linked…

A: ANSWER;- A) The probability of the son indicated by the question mark will have the disease is 1/2…

Q: Which of the following applies to quaternary structure? O a. It has two alpha and two beta subunits…

A: Introduction The three-dimensional arrangement of atoms in an amino acid-chain molecule is known as…

Q: In a tautomeric shift Multiple Choice   it is always adenine that is changed.   final bonding…

A: Nucleic acid bases exhibit keto-enol and amino-imino prototropic tautomerism due to the presence of…

Q: Carrying capacity is and is represented by the letter on the graph. O he maximum number of…

A: Population size  The population size of an ecosystem depends upon food, shelter, area, etc.

Q: Describe the ethical issues encompassing germ line gene therapy in 150 words.

A: Introduction Germline gene therapy:- In this therapy DNA is inserted into the reproductive cells…

Q: Genetic linkage leads to the production of a significantly smaller than expected number of gametes…

A: Genes that are close enough together on a chromosome "stay together," and the variants (alleles) of…

Q: What is the most probable cause of the patient’s elevated urea nitrogen?

A: The patient has the conditions of chronic renal failure, diabetes, heart failure, anaemia, HTN.  The…

Q: sabuoraud slope culture contains a black mould. describe a diagnostic method you can use to identify…

A: Answer :: The Donas do Sabor Festival, a delightful tour of Salvador's kitchens run by women, has…

Q: Livestock Breed Identific - Student Notes 46. Piedmontese Size: breed Cows average between 1.200 to…

A: The Piedmontese is a breed of domestic cattle, originated in north west Italy in  the region of…

Q: What is the function of DNA helicase in DNA replication? to create an RNA primer to initiate DNA…

A: DNA polymerase plays a key role in new DNA synthesis.  In eukaryotes, DNA polymerases can be…

Q: Compare Chlamydia and HPV infections in females. Discuss why one of these two conditions is more…

A: Chlamydia and HPV infections are most prevalent sexually transmitted infections which are spread by…

Q: Scientists at the Global Footprint Network calculate the energycomponent of our ecological footprint…

A: Ecological foot print measures the utilization of natural resources.Ecological foot print depends on…

Q: phylogenetic tree according the the island: 1) Anolis sheplani 2) Anolis cybotes 3) Anolis olssoni…

A: Phylogenetic tree A phylogenetic tree is an evolutionary tree that depicts the evolutionary…

Q: List and explain pre-analytical errors that can occur with a specimen and how these errors can…

A: Pre-analytical stages occur during patient preparation, sample collection, sample transportation,…

Q: How this Bacillus cereus can be find? what kind of testing require ? Is it through plate or brooth…

A: Bacillus cereus is a Gram-positive, rod-shaped, facultatively anaerobic, flagellated,…

Q: What is Ponceau S and why do we use it during western blotting?

A:

Q: Why do anisogamous organisms only experience the twofold cost of sex?

A: Isogamous sexual reproduction occurs when male and female gametes have similar morphology. They are…

Q: Operon X produces three enzymes that convert Compound A to Compound B. The R gene makes the…

A: Gene expression is given on the basis of RNA. It is a process through which there is turning on of…

Q: What effect does the agricultural industry have on climate change?

A: Agriculture: Agriculture, sometimes known as farming, is the cultivation of plants and cattle.…

Q: Leaves typically have high surface area to volume ratios to maximize the rate of photosynthesis.…

A: Xerophytes have lower or less surface area of leaves than other plants. This adaptation is due…

Q: The ability to taste the compound PTC is controlled by a dominant allele T, while individuals…

A: A trait is a characteristic features that is exhibited by particular individual . As per the…

Q: Gram-negative bacteria are surrounded by two membrane bilayers separated by a space termed the…

A: Answer :  The amino acid that would be affected by the oxidising environment is cysteine and…

Genomic studies

Genomic studies (genomics) is the study of the whole genome of an organism. Using bioinformatics and high-performance computing, genomic researchers examined massive amounts of deoxyribonucleic acid (DNA)-sequence data to discover variations or mutations that affect drug response, health, or disease. Genomics is a much younger discipline than genetics, having only emerged in the last few decades as a result of technological advancements in DNA sequencing and computational biology.