In a Hardy-Weinberg population with two alleles, G and g, that are in equilibrium, 40% of the alleles are recessive. What percentage of the population is homozygous for the dominant allele? a. 9% b. 36% c. 70% d. 60% e. 30%

Q: Match each molecule with the corresponding description. Answer choices may be used only once.…

A: Introduction  Macromolecules are large, complex molecules that are essential for life. They are…

Q: 10. The ability to taste PTC is due to a single dominant allele (T). If you sample 215 students and…

A: Introduction :  If the evolutionary factors like gene migration or gene flow, genetic drift,…

Q: Which of the following represents a SINGLE CHROMOSOME? Look at all the choices before answering. A B…

A: Thread-like structures present inside the nucleus of each cell consisting of DNA molecules are…

Q: a) b) X³ Xb X²Y A Figure 1 Name the pattern of inheritance in figure 1. Briefly explain the…

A: in the given figure, circle represents females while square represents the males. Also affected…

Q: Natural selection ultimately reduces variation within a population over time, yet the forces…

A: Introduction :- Genetic variation refers to differences in the genetic material (DNA) within a…

Q: Describe how the electrochemical immunosensors interact with the body ?

A: Introduction :- Electrochemical immunosensors interact with the body by taking advantage of the…

Q: The ribosome is the target for many important antibiotics. Distinct antibiotics inhibit various…

A: Introduction  Translation is the process by which the genetic information encoded in messenger RNA…

Q: 1 A) . If green is dominant wt (Y) and yellow is a recessive mutant condition (y), depict a Yy…

A: Introduction :  A square diagram known as the Punnett square is used to predict the genotypes of a…

Q: Why is DNA replication important to the growth and development of a multi-cellular organism? a of…

A: Introduction :- DNA replication is the process by which a cell makes a copy of its DNA in…

Q: Chi-square analysis generates a p value, an important indicator of statistical support for a…

A: P value is the statistical measure that is used to identify the likelihood that an observed outcome…

Q: Part of the food losses each year are due to the unique characteristics or difficulties associated…

A: Introduction: Post-harvest systems refer to the processes and activities that occur after a crop has…

Q: Question Completion Status: QUESTION 2 In the fermentation part of this lab, we are measuring the…

A: Introduction :- Fermentation is a type of metabolic process that occurs in the absence of oxygen and…

Q: What are the differences stratification among animals (birds, mammals, frog)

A: Introduction  Stratification refers to the way organisms are organized into different levels of a…

Q: humans, Rh-positive individuals have the Rh antigen on their red blood cells, while Rh-negative…

A: According to Hardy Weinberg equation p2 + q2 + 2pq =1 and p + q=1 Where, p= frequency of the…

Q: Which is the first part of an infant's body to show sensitivity to touch? mouth nose fingers feet

A: Introduction  Development refers to the process of growth and change that occurs over the course of…

Q: Principles and methods of sterilization

A: introduction: In healthcare facilities, sterilisation is a process that uses physical or chemical…

Q: A. What mutant phenotype are you using in this cross? B. If the mutant allele in this cross is a…

A: Genes are the hereditary structures responsible for controlling specific functions, they can exist…

Q: A red flower (WW) and white flower (ww) (P1) have the ability to create pink flowers in their…

A: A phenotype is an organism's physical appearance or observable features, such as height, eye colour,…

Q: 2.List four characteristics of water that are emergent properties resulting from hydrogen bonding

A: Water is a colourless, tasteless, and odourless liquid made up of hydrogen and oxygen molecules. It…

Q: Describe what biomarkers are used by electrochemical immunosensors to treat tumor cancers

A: Electrochemical immunosensors are   easy-to- use,   quick, trustworthy, and affordable tools  with…

Q: Which statement describes enzyme inhibitors? a) They bind to the active site of an enzyme and…

A: Enzyme inhibitors can be divided into competitive,  non-competitive and uncompetitive depending upon…

Q: A red flower(WW) and white flower(ww) (P1) have the ability to create pink flowers in thier…

A: Introduction :- Incomplete dominance is a type of genetic interaction in which the phenotype of the…

Q: This is a two part question: Please complete part a and part b, failure to complete both, you will…

A: The diagram below shows meiosis which is the kind of reduction division in which the chromosome…

Q: What type of endocytosis moves specific molecules from the extracellular fluid into the cell?…

A: Endocytosis is a cellular process that involves the internalization of molecules from the external…

Q: What other precautionary measures must be observed in the collection of fecal specimens?

A: 1) The collection of fecal specimens is a common medical procedure that is used to diagnose various…

Q: C. If the mutant allele in this cross is a recessive, autosomal allele, what phenotype(s) should be…

A: Autosomal trait is present in the autosomes and sex linked trait is usually present on the X…

Q: Provide the sequences of the template and coding strands of a DNA double helix that was used to…

A: Introduction :- The template strand is a strand of DNA that serves as the blueprint for the…

Q: how many uL do i need to get 1ug of Dna? absorbance: 260 DNA: 1.05  Concentration: 20.4 ug/ml

A: Introduction :- DNA stands for Deoxyribonucleic Acid. It is a long, double-stranded molecule that…

Q: 2. What is the purpose of teeth? a. increase food's surface area b. decrease food's surface area c.…

A: Introduction  The digestive system is the group of organs responsible for the ingestion, breakdown,…

Q: On the diagram of this DNA molecule, match the letters to the corresponding components: (should only…

A: In the diagram below DNA is shown. DNA is made up of a monomer called nucleotide. Each nucleotide…

Q: The pairing up of duplicated homologous chromosomes during prophase I of meiosis is called ____ and…

A: ANSWER) The pairing up of duplicated homologous chromosomes during prophase I of meiosis is called…

Q: Ch 5 – Biomolecules What are monosaccharides, disaccharides and polysaccharides? Give examples of…

A: Carbohydrates are classified into three main types: monosaccharides (simple sugars), disaccharides…

Q: ASE ANSWER the questions correlty and please answer all the questions with what it regards in saying…

A: Introduction: Vitamins are necessary nutrients that must be consumed in moderation in order to…

Q: Y ΝΑ XIW Hfr NA Nutrient Agar Provides all nutrients the bacteria needs + no antibiotics y ECM XIW…

A: The ECM agar is composed of the minimum nutrients required for the growth of bacterial cells,…

Q: How has the digestive system evolved when comparing the pig to the lamprey and the shark?

A: The digestive system in pigs, lampreys, and sharks consists of the mouth, esophagus, stomach, small…

Q: How does the information in the research colloquium help you as a biology student?

A: The research colloquium is an invaluable resource for biology students. By participating in the…

Q: What is the function of the chemical turpentine

A: Introduction: Coniferous trees, particularly those of the species Pinus, produce turpentine, a…

Q: Number of Colonies of Bacteria 40 20 Colonies of Bacteria at Various pH Levels 4 5 6 7 8 9 pH 10 5.…

A: Introduction :- Ph is the potential of hydrogen ions in a solution and is used to measure the…

Q: Place the following components in order from least to most complex (atom, proton, starch, glucose,…

A: Components that are least complex have lesser constituents as compared to most complex constituents.…

Q: Insulin will tend to increase (More than one answer may be correct): A)  gluconeogenesis B)…

A: The INS gene in humans encodes insulin, which is essentially a peptide hormone generated by beta…

Q: Explain how evolution of organisms/ populations occurs as a step by step process (use bullet points…

A: Evolution is a process in which populations of organisms change over time as a result of genetic…

Q: Neurogenesis refers to the formation of new O thoughts synapses cells memories

A: Introduction: Neurogenesis: The process through which neural stem cells generate the neurons , the…

Q: Where do electrons come from to supply the electron transport chain? (Pick all that apply)

A: Q-15 Electron comes from NADH and FADH2 during the electron transport chain.

Q: Identify and discuss the most obvious social determinants of health that affect your community- how…

A: INTRODUCTION Social determinants of health (SDH) are the environmental, economic, and social factors…

Q: 45. Which statement does NOT describe a strategy used by multicellular animals to maintain osmotic…

A: Introduction :- The contractile vacuole is an organelle found in some single-celled organisms such…

Q: Competitive inhibition is where an enzymatic reaction is regulated by the product of the reaction.…

A: Proteins called enzymes assist human bodies' chemical processes move forward more quickly. For…

Q: Provide the major molecules and organelles involved in transcription.

A: Introduction The mechanism by which the cells encode a protein is referred to as protein synthesis.…

Q: || || || Multiple Choice: 1. In which organ does peristalsis always vary in speed and force? a.…

A: Peristalsis is a rhythmic contractile movement of the muscles in the wall of a hollow organ that…

Q: 4. What is the significance of water's high specific heat, high heat of vaporization and expansion…

A: INTRODUCTION Water is essential to life as we know it. It is essential for the functioning of all…

Q: Please choose answer(s) from the three at the bottom of the question

A: Introduction :- True breeding, also known as pure breeding, refers to a population of organisms…

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.