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Q: How does reverse methylation affect gene expression? Select one: o a. The gene is turned off, but st...

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want rem...

Q: Female athletes who train intensively often stop menstruating. Theimportant factor appears to be the...

A: Hypothalamus of brain and pituitary gland regulate the menstrual cycle. The hypothalamus induces the...

Q: List the features that distinguish birds from the rest of the reptile lineage

A: Order of animals is named as Kingdom Animalia. It is additionally separated into various phyla. Thes...

Q: If we have the following mutations, find the type of the mutation (silent or missense or nonsense?)c...

A: In gametes, germline mutations occur. Some body cells may also be affected by somatic mutations.Muta...

Q: Which psychologist focused on how people think? A-Freud B-Miller C-Wertheimer D-James

A: Psychological clinicians  Intellectual analysts examine how individuals think, including points, for...

Q: The Galapagos Islands are inhabited by organisms that are similar to the organisms on the mainland o...

A: Variety of beaks of finches founded by Darwin on Galapagos island is a clear example of Adaptive Rad...

Q: When a human child goes through puberty, the organs associated with reproduction grow and become mat...

A: The human body is constantly growing or is repaired. Wear and tear of the body need repair while the...

Q: Phylogenetic trees are a type of model that can be used to show how organisms are related through co...

A:

Q: Compare bright-fi eld, dark-fi eld, phase-contrast, confocal, and fl uorescence microscopy as to fi ...

A: Microscopy allows one to view samples and objects that cannot be seen with the human eye. With all t...

Q: 1.Scientists is doing artificial breeding experiments often use radiation or other methods to increa...

A: In this question, we have to answer (1) why mutation rate useful (2) how speed of mutation affect po...

Q: You have a 6 M solution of stock A. You do the following serial dilutions: Add 1 ml of stock A to tu...

A: Dilution is calculated by stock volume to the final volume.  Solution = Stock volume/ (stock volume+...

Q: Which process uses special proteins on the surface of the membraneto identify specific molecules for...

A: BASIC INFORMATION PROTEINS  These are formed by the different amino acids  These amino acids are of...

Q: Draw out an example of a plasmid operon set up using amp resistance (outside the arabinose operon), ...

A: Plasmid is the extrachromosomal DNA generally found in bacteria (prokaryotic cell) that can replicat...

Q: An equational division of mitosis is occuring for a diploid organism that has three heterologous chr...

A: Mitosis cell division is the type of cell division in which the number of chromosome numbers does no...

Q: What type(s) of blood cells is (are) described with each statement? Choose from erythrocytes, leukoc...

A: a- Erythrocytes b- Erythrocytes c- Leucocytes d- Erythrocytes e- Platelets 

Q: How do you explain the results of a "Thermal Homeostasis Gold Fish" experiment?

A: The propensity to avoid change in order to sustain a stable, comparatively steady internal state is ...

Q: Case Study: A patient, ill with an infectious disease, is prescribed an oral bacteriostatic antibiot...

A: The antibiotics are used to treat bacterial infection. Usually some bacteria produce a chemical subs...

Q: Define the term mechanically gated ion channels?

A: Ion channels are formed by multiple individual protein that makes a path for charged ions from disso...

Q: Would you describe metabolic pathways as inherently wasteful or inherently economical, and why?

A: Metabolic pathway is very economical. Each metabolic pathway is interconnected to each other by vari...

Q: How are cyanobacteria used in the fields of paddy?

A: Microscopic, single celled organisms which are found in every environment in millions are known as b...

Q: Having trouble with answering these questions left blank.

A: (AS PER OUR GUIDELINES, WE ARE PROVIDING YOU DETAILED SOLUTION OF FIRST FOUR QUESTIONS. PLEASE POST ...

Q: The papillary and reticular layers of the dermis are composed mainly of ________. a. melanocytes b. ...

A: Answer is c.) connective tissue.

Q: Distinguish among a euploid, aneuploid, and polyploid cell.

A: Euploidy, euploidy and polyploidy all refers to either the normal set of chromosomes or abnormal num...

Q: What are some reasons why, in multicellular eukaryotes, genome size is not necessarily related to nu...

A: Plants, animals, and microbes constitute the living world. The organisms, based on the cell type, ar...

Q: On which type of chromosome would you expect theleast number of new mutations per base pair? Why?

A: Chromosomes are thread-like structures present inside the nucleus of the cell. They are made up of h...

Q: Pediatricians are becoming increasingly concerned by the increased incidence of rickets in children ...

A: One disease young children are at risk for is rickets. Rickets is caused by vitamin D, calcium, and ...

Q: Topic: Gene Locus Height in gryphons is determined by a single locus. You cross a two 9' tall grypho...

A: Unlike Mendel's pea plant,  gryphons do not show two clear cut phenotypes of height. They come in va...

Q: A colour blind person has difficulty in distinguishing which of the two colours ? A) Green & Red...

A: Colour blindness is the inability to distinguish certain colours.

Q: 1. The image below shows how the human body and the endocrine system controls the level of blood sug...

A: ( Since the information for (c) is missing answering fist 2 sub-questions here.)   GLUCOSE METABOLIS...

Q: The lubber grasshopper is a very large grasshopper, and is black with red and yellow stripes. Assume...

A: The lubber grasshopper is black colored with red and yellow stripes. Red stripes occur from homozygo...

Q: If an individual has decreased acid secretion in urine due to renal failure, how is the pH of the bl...

A: The cells in the body employ chemical reactions to complete tasks including the conversion of food i...

Q: Autosomal homologous chromosomes   a. are joined at the centromere b. are the same size but differ...

A: Autosomal chromosomes  These are any chromosomes but not sex chromosomes. They contain gene for body...

Q: A globular protein typically contain hydrophilic amino acids at the surface, and hydrophobic amino a...

A:

Q: Let’s say you have a pointy nose because your dad was sunbathing in the nude and some UV light damag...

A: The sperms are produced by the spermatogenesis. It occurs in the male reproductive part. 

Q: What is the purpose of the cartilage rings in the trachea and bronchi? they allow constant growth of...

A: Lungs are the respiratory organs, which are placed in the pleural sacs of thoracic region. The organ...

Q: In browsing through the chimpanzee genome, you find that it has three homologs of a particular gene,...

A: Homologs is a  relationship between two or more genes that is separated by speciation or isolation. ...

Q: Why might medium ground finch population responses to short-term episodic increases in rainfall diff...

A: Darwin's finches are small land birds named after Charles Darwin.

Q: Some people state that the dinosaurs have not “gone extinct,” they are with us today. What evidence ...

A: According to many evolutionists, dinosaurs are not really extinct but are rather feeding at our bird...

Q: Please ASAP. Thanku

A: Most bacteria are haploid organisms means carrying only one copy of each gene per cell which usually...

Q: What is substrate-level phosphorylation?

A: Phosphorylation is the addition of phosphate groups to organic molecules like the phosphorylation of...

Q: What are the functions of a cell wall?

A: Introduction:The cell is the basic structural and functional unit of life.A eukaryotic cell is quite...

Q: A patient has reduced FEV1, and lower lung volumes overall. What is your diagnosis? O the patient is...

A: Forced expiratory volume 1 refers to the volume of air that an individual can exhale during a forced...

Q: As scientists have developed more productive crop varieties, farmers have switched from growing many...

A: Crop varieties are the changes in the genetic and phenotypic characters of plants used in agricultur...

Q: What are the consequences of blocking the common bile duct witha gallstone?

A: The common bile duct is a small, tube-like structure that forms the part of the biliary system. The ...

Q: Which of the following is true about the genetic differences between modem humans? O a. There are ma...

A: Question 1-c.These differences mean only that we look different to one another and are otherwise ins...

Q: Choose the best answer for following question. Which of these is an incorrect contrast between monoc...

A: Plants are the primary producer of nature. They produce their own food by the process of photosynthe...

Q: On an island with no large predators, some ducks are born with a mutation that gives them stubby lit...

A: Predators  Predators are the species which feed on other species. Predators are usually the animals ...

Q: Explain the importance of the cell cycle.

A: The cell is the basic fundamental unit of all life forms. This contains two parts- the cytoplasm and...

Q: What is the general principle of physiology?

A: Ans: Physiology: The study of body function mechanisms which consists of chemistry as well as physic...

Q: True or false: If an experimenter were to measure the metabolic rate of two chickens, one at room te...

A: Endotherms are the organisms which can produce their own heat and can maintain their body temperatur...

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.