Because many of the key mechanisms of evolution activate when sperm and egg combine, volutionary change happens faster for organisms with short life cycles (viruses, bacteria, fruit fly, yeast) compared to organisms with long life cycles (humans, elephants, tortoises). True False

Q: Please help me find a peer-reviewed article on the effect of wavelengths of light on fish…

A: Introduction:- Fish mobility refers to the ability of fish to move and swim within their aquatic…

Q: The figure at right shows hemoglobin P50 values for populations of deermice collected at different…

A: In the lungs, oxygen from the air we breathe diffuses into the blood. Blood has tremendous potential…

Q: Question 3 Damage associated molecular patterns (DAMPs) found on microbes self-structures microbes…

A: As per bartleby guidelines only 3 questions can be answered. Please post remaining questions…

Q: Contrast the functions of surfactant and mucus.

A: Surfactant is a surface-active agent that reduces the surface tension of fluids. In the context of…

Q: What is the difference between the following; - monosaccharides - disaccharides - polysaccharides…

A: Monosaccharides, disaccharides, and polysaccharides are all types of carbohydrates, but they differ…

Q: Why is the increasing use of synthetic nicotine in recreational products potentially of concern to…

A: Nicotine dwells as two stereoisomeric forms known as S-nicotine as well as R-nicotine. S-.nicotine…

Q: This patient is at risk for infection because of his low white blood cell count. 64-year-old African…

A: Introduction  Infectious diseases are illnesses caused by pathogenic microorganisms such as…

Q: A 38 y/o woman has an abnormal Pap smear. Iodine staining of the cervix shows multiple no staining…

A: Regular Pap smears are recommended for women over the age of 21, or for women who are sexually…

Q: Which types of fats are best for heart health and why?

A: Fatty acids, cholesterols and triacylglycerols are the main predominant forms of lipid that are…

Q: How does the enzyme dehydrogenase function? a) It oxidizes a substrate and transfers electrons to an…

A: Dehydrogenases :  The enzyme dehydrogenase plays an important role in the Krebs cycle and it…

Q: 2 5. The table below shows data on the growth of gly mutants in resp Tricine and Glycine) in…

A: Enzymes are responsible for performing specific chemical reaction by converting the substrate into…

Q: Which of the following statements regarding a neuronal action potential is FALSE? O The rising phase…

A: Neurons are the specialised cells in the nervous system that are responsible for generating and…

Q: Generate the character state data that would produce this pattern of relationships. Put those data…

A: A phylogenetic tree is a tree diagram depicting evolutionary relationships between organisms based…

Q: Discuss the effects of sugar tax and give a detail anaylys on weather it has been effected in…

A: Health assessments can help individuals identify areas where they can improve their health and…

Q: Based on the emerging data, should the existing ‘3 Domains of Life – Archaea, Bacteria, Eukarya’ be…

A: Introduction: The study of the diversity of life on Earth has been a fundamental area of research…

Q: True False Branch point 2 is the common ancestor shared uniquely by Taxa A, B, and C. Taxa D and E…

A: Introduction :- A taxon is a biological unit of classification, used to group living organisms into…

Q: Fill out the table PLANT VOCABULARY DEFINE MALE SEX CELLS/IS WATER NEEDED? Pollen: Anther: FEMALE…

A: Bryophytes:  Bryophytes are a group of non-vascular plants that include mosses, liverworts, and…

Q: Short Answer: In the cell cycle is cell division the same in all cell types? Explain

A: Cell division is the process by which a single parent cell divides into two or more daughter cells,…

Q: Which of the following is correctly paired? Two answer choices are correct.   osmosis= a type of…

A: Introduction: Cell diffusion refers to the movement of molecules or ions from an area of high…

Q: Contrast the reactions that build muscle to the reactions that break meat down. How are…

A: Introduction :- Macromolecules are large molecules that are made up of smaller subunits called…

Q: Include three of the most important features of Respiratory system and how it interacts with the…

A: Introduction: The respiratory system is a complex network of organs and tissues that work together…

Q: 14. What Is cartilage? 15. What is the difference between osteoblasts and osteoclasts? 16. Which…

A: Introduction: Connective tissue is a type of tissue that connects, supports, and protects other…

Q: Say you took a human gene with introns and exons and put it into bacteria. What will happen? Will…

A: Introduction :- Exons are regions of DNA that contain the protein-coding sequences of a gene. They…

Q: Why is GAPDH not be a suitable loading control for nuclear extracts?

A: * In many molecular biology assays, such as Western blotting, the housekeeping gene glyceraldehyde…

Q: Draw hand-drawn diagram outlining the important molecules and enzymes in transcription and…

A: Transcription is the important and first step in gene expression where the gene information is…

Q: if you calculate the fat in ground beef that has lean 93% and fat 7% and you get a different…

A: Introduction  Fat is a macronutrient that is essential for good health and is an important part of a…

Q: Questions: a. What is probability of producing tall plants with purple flowers? Possible genotype/s?…

A: Introduction  A dihybrid cross is a genetic cross between two individuals who are both heterozygous…

Q: The ΔG of the following reaction is –2.8 kcal/mol: acetyl phosphate + ADP ↔ acetate + ATP Is ADP…

A: Introduction :- Fermentation is an anaerobic process that occurs in the absence of oxygen and…

Q: Explain he prevelance type 2 Diabtets in the UK  give prevalnce data from the past 10-20 years.

A: Introduction :- Type 2 diabetes is a chronic metabolic disorder characterized by high levels of…

Q: What type of reaction is shown? reactants Free energy (G) products

A: When a chemical reaction takes place, a change in heat and energy takes place. This change is…

Q: Which of the following is a trait that is detrimental to cancer cell progression? Drug Resistance…

A: Cancer is the uncontrolled cell division or proliferation that is achieved due to the loss of cell…

Q: All of the following contribute to a low mutation rate EXCEPT a. high fidelity of DNA polymerase…

A: A mutation is a change in the DNA sequence of a gene, chromosome, or entire genome. This can result…

Q: Answer the following questions briefly (3-5 sentences only). 1. Why does oxygen consumption increase…

A: Introduction  Developmental biology is the scientific study of how organisms grow and develop from a…

Q: BD vacutainer plus Venus blood collection tube clot activator/separator gel additives 5ml gold BD…

A: BD Vacutainer Plus Venous blood collection tube with clot activator/separation gel additive is a…

Q: How do enzymes function? a) They change the distance between substrates. b) They change the charge…

A: Enzyme act as a biocatalyst that increases the rate of chemical reaction without changing itself in…

Q: As a cell grows its plasma membrane expands. Does this involve endocytosis or exocytosis? ATP is not…

A: All living cells are surrounded by a thin, semi-permeable membrane called the plasma membrane, also…

Q: A series of experiments shows that oil content in a diploid grain is influenced by four genes (a…

A: Introduction :- Diploid refers to a type of organism or cell that contains two sets of chromosomes.…

Q: What provides the negative charge associated with DNA?  a. sulfhydryl groups b. nitrogenous bases c.…

A: Introduction  DNA (short for deoxyribonucleic acid) is a molecule that carries genetic information…

Q: And may I ask if the difference of free energy barrier will determine the next step?

A: Accurate replication of DNA and RNA is essential for maintaining the genetic information of an…

Q: Students are building a model of the cell membrane. They are demonstrating how the cell membrane…

A: The cell membrane is a selectively permeable barrier that surrounds the contents of a cell and…

Q: Using my chart can you help me with this question. The tests we used were qualitative; they allowed…

A: A qualitative test is a type of test that provides a yes or no answer or a simple positive or…

Q: Discuss and describe (its usual morphology in H&E stain or any common stain): Leukocytes…

A: Introduction  Connective tissue is a type of tissue in the body that provides support, structure,…

Q: The diversification of one species into many to occupy different niches is called:

A: A. ADAPTIVE RADIATION It is an ancestral line into different forms which in turn occupy diverse…

Q: Use the diagram below to explain the energy changes shown, and to determine the type of reaction…

A: The biochemical reactions occurs in the presence of enzyme that is responsible for the conversion of…

Q: For the following fitnesses for one locus in a diploid, in which case does the A allele have the…

A: Introduction :- In genetics, a locus (plural: loci) is a specific location on a chromosome where a…

Q: Match each term with the most appropriate description. Each answer may be used only once. the…

A: Enzymes are usually proteins that acts on the reactant and converts it into a product. It increases…

Q: estion 2 The basic structural and functional unit of every organism is one of which two types of…

A: Introduction and answer - ► Cell is the fundamental unit of life ► All the living organisms are made…

Q: After completing the Gvloer module- Biodiversity: Fragile Ecosystems, why is Evolution controversial…

A: Evolution is a journey which involves lot of changes and development and is responsible for the…

Q: A Which of the following demonstrates energy being transformed; potential to kinetic? Selected…

A: We are given two pictures of apple trees A and B. In figure A, an apple is shown to be dropping from…

Q: A victim of a severe shock may suffer internal hemorrhages and destruction of tissues, nerves, and…

A: Hemorrhage refers to the escape or loss of blood from the circulatory system due to a ruptured blood…

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.