Why do people of European descent have a small portion of Neanderthal genes? Why don’t people of European descent have more of these Neanderthal genes?

Q: Below the chicken body is given, Indicate the unknown parts shown below Head Air sac connection with…

A: The chicken (Gallus domesticus) is a domesticated subspecies of the red junglefowl with…

Q: Homologous chromosomes separate at chiasma. O anaphase I O anaphase O anaphase II No answer text…

A: Meiosis is a type of cell division in which total number of chromosome is reduced to half.In this…

Q: Explain the phylogenetic tree using OTUs presented.

A: OTUs are the individual species or even groups of species that are represented in a phylogenic tree.…

Q: Functions of cell division: 1. 2. 3. All somatic cells (body cells of plants and animals) go through…

A: Mitosis is equational division. Meiosis is reductional division.

Q: Describe the difference between a transcriptional fusion and a translational reporter gene fusion.…

A: Transcription fusion means cloning the promoter of interest, upstream of any transcription unit,…

Q: Choose the Management Principle that best describes the picture provided. WORLD ANIMAL PROTECTION O…

A: World Animal protection is an organisation that focuses on the animal rights and give importance to…

Q: What are the similarities in how receptive fields are represented by the nervous system?  What…

A: In this particular question we have to describe about receptive field and how these are related with…

Q: QUESTION 6 You are a clinical geneticist and have a patient that is phenotypically female and has…

A: Mutation refers to both the process of altering a gene or chromosome and the outcome of that…

Q: How could you distinguish among carbohydrates,lipids, proteins, and nucleic acids?

A: A macromolecule, including a protein or nucleic acid, is indeed a very big molecule crucial to…

Q: Chromosomes align at metaphase plate equidistantly from the opposite pole to avoid unequal…

A: Metaphase  It is the fourth stage of the division of the cell. It is the stage in which the…

Q: Question How does the female reproductive system protect itself from pathogens?

A: Pathogen  It is defined as the organism that have the ability to cause a disease. The microbes cause…

Q: Please help with the following: Alleles that increase resistance to disease are expected to…

A: Artificial selection process is done by human.  In balancing selection nature select both the copy…

Q: It is necessary to develop a string matching method that may be used to compare two or more…

A: To determine patterns over sequences and to determine different matching pattern we use string…

Q: If a phage is undergoing lytic growth, which protein is bound to the operator region? O Both Lambda…

A: In this Particular question we have to describe about regulation of lytic cycle.

Q: All of the following are benefits of breast feeding EX a) The baby will receive complex…

A: In infants below 6 months of age, it's advised that breastfeeding is to be followed. Breastfeeding…

Q: Question 33 Describe the process of DNA replication in eukaryotes and explain why accuracy is…

A: DNA replication in eukaryotes occurs in three stages: initiation elongation  and termination which…

Q: how do microorganisms such as bacteria eliminate harmful reactive oxygen species?

A: Reactive oxygen species (ROS) are emerging as important elements in the bacterial response to lethal…

Q: discuss potential benefits as well as potential disadvantages of Eugenics for humanity.

A: Eugenics,also  called as human genetic engineering, changes or removes genes to prevent disease,…

Q: QUESTION 3 You are a clinical geneticist who is evaluating a newborn female child with a congenital…

A: The female child has two X chromosomes and 44 Autosomes.  The number of barr body is determined by…

Q: CLASSIFICATION EXAMPLES FEATURES Domain Archaea Kingdom Phylum Class Order Family Genus Species…

A: Classificiation can be defined as a arrangemant of taxa on the basis of certain observed…

Q: Put Koch’s postulates in order.(a) The disease organism must be isolated in pure culture.(b) The…

A: Microbiology is a branch of science that studies microscopic organisms that are not visible to the…

Q: .  How does temperature affects the BFC and WFC? And how can it be a potential cure for obesity?  2.…

A: Brown fat increases metabolism upon body exposed to cold temperatures.Brown fat breaks down to…

Q: A pregnant woman is carrying a triplet inside her womb. They want to determine the number of boys or…

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Q: Describe the contributions of the following scientists to thefield of microbiology: Beijerinck,…

A:

Q: cells are part of an organ in the digestive system. Use evidence to explain how the intestinal cells…

A: Human digestive system chiefly consist of gastrointestinal tract and associated glands.The process…

Q: owl, barring (B) is sex linked and dominant recessive allele (b) producing solid black color when…

A: Sex linked Allele is present on the sex chromosome that is  usually on the X chromosome. Autosomal…

Q: Jesse is a cat from an old cartoon. The show was only produced in black and white, and Jesse now…

A: Given, ACC GCG GTT TAC TTT GCC CGA ATT GAT GA

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A: Eosinophilia occurs when a large number of eosinophils are recruited to a specific site in your body…

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A: A large volume of air in the atmosphere that is relatively uniform in temperature and moisture is…

Q: Question - Summarize the goals of conservation biology .

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Q: For this statement, answer True or False and explain your answer briefly. In the precipitin test of…

A: Precipitin test is a simple serological technique that shows the precipitin reaction in solution.…

Q: In animals, embryonic lethal mutations can either in zygotic or maternal effect.  In zygotic embryo…

A: DISCLAIMER FOR MULTIPARTSince you have posted a question with multiple sub-parts, we will solve…

Q: In terms of aerobic cellular respiration, explain how the irreversible steps of glycolysis and…

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Q: hormonal regulation of metabolism of the exercising skeletal muscle - -insulin -androgens…

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Q: Use examples to explain how plant parts move in response toenvironmental stimuli.

A: Introduction :- Plants react to a variety of stimuli. Tropism is the response to environmental…

Q: Question 30 a co-immunoprecipitation experiment is shown comparing cancer and non- cancer cells,…

A: 30... Western blot Western blot work on enzyme-linked immunosorbent assay principle, The Western…

Q: How would you screen for mutations in Arabidopsis that result in female gametophyte lethality?  How…

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Q: 8. If the molecular weight of E. coli DNA is taken as 2.7 x 10° and the average molecular weight of…

A: Every organism's DNA is a source of genetic material. It is made up of two strands that run…

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A: Diabetes is a condition when the person cannot secrete enough insulin to regulate glucose levels in…

Q: 3. Техt membrane receptors? A. reducing the amount of ligand available to bind the receptor…

A: cell signaling is a process of receiving, processing, and transmitting signals.

Q: To identify: The body cavity enclosing the organs heart, small intestine, large intestine, lung, and…

A: The body cavity is the space within the human body where organs and other structures are housed.…

Q: Best method to demonstrate ova of E.vermicularis: a. acid-ether concentration b. cellophane tape…

A: INTRODUCTION Parasites are organisms that lives in a host and take benefits from the host.

Q: How will it look like?

A: Introduction DNA is an organic molecule that includes genetic information as well as instructions…

Q: Air sae connection with humerus bone Branchus Humenus bone -Heart 7 Tsil

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Q: : RNA polymerase is capable of binding directly to the promotor site if any gene

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Q: Describe in general terms the mechanism by which abscisic acidhelps minimize water loss.

A:

Q: 6. What is the DFV of a 25x objective lens if the DFV of a 100x objective lens is 1.5 mm? 7. Using…

A: A microscope is a laboratory instrument used to examine objects that are too small to be seen by the…

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A: Introduction Gel electrophoresis is a technique that uses size and charge to separate and analyse…

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A: Snadwisch ELISA method can be to measure phospholipase c activity can detect the level of PLCG2…

Q: To determine: The dietary and medical interventions that are effective in treating type-1 diabetes.

A: Introduction: Diabetes is a condition in which the body's ability to process food for energy is…

Human Evolution

Human evolution is the process of evolution of humans from early man to anatomically modern humans. The process of evolution in humans leads to the gradual development of traits like bipedalism. Humans are the highly social animals that make them the most advanced animal on Earth.  Human evolution is an outcome of interaction among the following processes: