Questions: 1. How does the genetic code determine the expression of heritable traits in an organism? 2. What are the mechanisms of gene regulation that control the expression of heritable traits? 3. What are the functions of DNA segments that do not code for proteins?

Q: Only one is correct Contraction of cardiac muscle is initiated during which phase of the fast…

A: The muscular tissue that makes up the heart's walls is known as cardiac muscle. It controls the…

Q: Explain the stages of the beer production: Malting Milling Mashing Boiling Fermenting Packinging

A: In order to make beer, you need grains, usually malted barley, hops, yeast, as well as and water.

Q: one to three sentences, describe what happens during the reduction stage of the Calvin cycle.

A: The Calvin cycle is the series of  light-independent reactions or dark reactions,   that convert…

Q: Levels of which of the following neurochemicals are different in adolescence and later adulthood?…

A: Adolescence is a developmental stage marked by significant changes in the brain and behavior. During…

Q: what's the difference between a saurischian or ornithischian based on skulls?

A: The varied group of reptiles known as dinosaurs are no longer alive. They first arose 230 million…

Q: IT (4 5. Draw a graph of an action potential. Label the resting potential, threshold potential,…

A: The action potential is also called as nerve impulse. It can be defined as the electrical potential…

Q: what are the benefits of scoring a 9mm skinfold calliper test in sports

A: The 9mm skinfold calliper test is an easy, non-invasive way to determine composition of subcutaneous…

Q: Why does proteolysis of the gag-pol fusion protein only occur AFTER release of the virion from the…

A: A virus is a microscopic, infectious agent that requires a host cell to replicate and reproduce.…

Q: What is the rate of carbohydrate absorption vs fat and fiber?    How does blood glucose react to…

A: The rate of carbohydrate absorption is generally faster than that of fat and fiber. When we consume…

Q: Draw a diagram of the hormonal changes which occur during the menstrual cycle.

A: The menstrual cycle is the series of changes in hormone production, that has effect on female…

Q: Hexokinase is used to do which of the following steps of glycolysis? Select one: a. Glucose is…

A: Glycolysis is an important metabolic process, where glucose is broken down to form two molecules of…

Q: Identify and explain the type of natural selection that accounts for the evolution of the hollow…

A: Natural selection is the process by which individuals with different phenotypes live and reproduce…

Q: 1. Cholesterol is abundant in the plasma membrane. Would you expect cholesterol to flip between the…

A: The plasma membrane is an intricate and dynamic structure that divides the interior of the cell from…

Q: List the three domains of living organisms, and describe the general characteristics of organisms…

A: In biology, a domain is the highest taxonomic rank used to classify living organisms based on their…

Q: Epinephrine 1) transmits information across the synapse in the brain but is 2) also released by the…

A: Epinephrine is a chemical compound that acts as a neurotransmitter, neuromodulator, and a hormone in…

Q: What is the equilibrium potential of chloride for a typical neuron? We will use the following ion…

A: Equilibrium potential is the theoretical electrical potential difference that exactly balances an…

Q: Carpels are made up of the anther sepal stigma ovary style

A: A flower is a reproductive organ of the angiosperms. The major part of the flower is the stamen…

Q: Describe the effects of steroid hormones on the cervix as they change during the oestrous cycle

A: Oestrogen, progesterone, testosterone, cortisol and aldosterone are just a few examples of the…

Q: 5. How do epidemiologists trace where an infection came from?

A: Epidemiology is the study of the distribution and determinants of health and disease in populations.…

Q: 6. The following diagram shows a replication bubble within a double stranded DNA molecule. The red…

A: Replication is the first and foremost step of the three steps of central dogma in gene expression.…

Q: 2) Where is most alcohol absorbed into the bloodstream? Multiple Choice • pancreas • small intestine…

A: After the completion of the digestive process, several simple nutrient molecules are left that need…

Q: Which of the following is the ninth step of glycolysis? Select one: a. Fructose-1,6 Bisphosphate is…

A: Glycolysis is the first step of aerobic or anaerobic respiration that is the respiration occurring…

Q: 2. Explain why the samples containing the enzymes DNAse and Protease gave opposite results in the…

A: The Avery-MacLeod Experiment was a landmark experiment in molecular biology that aimed to identify…

Q: 5 2 4 3

A: Nervous system: It coordinates and controls the activities of animals and organisms. The central…

Q: Munchkin cats have a mutation in the fibroblast growth factor receptor (FGFR3) gene, the same gene…

A: When FGF binds to its receptor present on the cell membrane of a skeletal cell it induce the…

Q: Describe the different approach used in females (compared to males) for the production of gametes

A: All sexually reproducing organisms have specialised cells called gametes or sex cells. The gamete…

Q: If you found the same gene in all organisms you test, what could this suggest about the evolution of…

A: Gene evolution patterns can vary depending on the selective pressures acting on the gene, the rate…

Q: What does it mean to the client and what are the benefits for the client to have a score of 9mm…

A: 9mm skin fold is a test which is conducted to test the subcutaneous fat % in the body of the client…

Q: Question 3. What type of cells possess unlimited proliferation potential, have the capacity to self-…

A: Pluripotent cells are cells that have the potential to differentiate into any of the cell types…

Q: 2. The pedigree below shows a family with a history of a recessive disease. DETERMINE the genotype…

A: Pedigrees help in visualizing the inheritance patterns of specific genetic traits or diseases within…

Q: 7) A driver with a blood alcohol of Multiple Choice • 0.01% • 0.02% • 0.05% • 0.08% would be…

A: The blood alcohol concentration (BAC) level increases after the consumption of alcohol. Blood…

Q: How is the cellular anatomy of the proximal convoluted tubule and the small intestines similar? What…

A: The short highly coiled tubular structures known as proximal convoluted tubules (PCTs) are found in…

Q: Which of the following is evidence that chimpanzees have a strong family bond? Offspring stay with…

A: Chimpanzees live in a group 20 to 120 individuals. They break into groups and gather together…

Q: Correctly label the following components of the urinary system. Inferior vena cava Right kidney…

A: Our body takes the needed energy from the foods we consume. After the required supplements are taken…

Q: Provide three traits that can be used to differentiate the poaceae, cyperaceae, juncaceae.…

A: Monocotyledonous flowering plants, or monocots for short, are a group of angiosperms (flowering…

Q: When an RH-negative woman is ABO- compatible with her husband, as Mr. and Mrs Waymarsh are, the risk…

A: ABO and Rh are two separate blood type systems used to classify blood types. ABO blood type is…

Q: Give the ff. functions of a Platyhelminthes Nervous System Body Parts: Eyespot Central ganglia…

A: Platyhelminthes, commonly known as flatworms, are a phylum of soft-bodied, flattened invertebrates.…

Q: Native riparian plant species and tree that is headed for extinction due to hybridization with a…

A: The plant communities that grow laterally to rivers and streams are known as Native riparian plant…

Q: Which of the following is the third step of Citric Acid Cycle? Select one: a. Succinyl-CoA becomes…

A: The citric acid cycle is a series of chemical reactions that occur in the mitochondria of cells to…

Q: The following is the base sequence on the coding strand of a DNA molecule.          AAT GCC AGT GGT…

A: The coding strand is the DNA strand that has the same sequence as the mRNA except that it has T…

Q: Enough of a monoprotic acid is dissolved in water to produce a 1.83 M solution. The pH of the…

A: First, the pH can be used to determine the amount of H+ ions present in the solution:…

Q: Which of the following statements is correct about the causes of linkage disequilibrium between two…

A: Linkage disequilibrium (LD) is a non-random association between alleles at two or more loci in a…

Q: Give typing answer with explanation and conclusion Which of the following explain why early HIV…

A: We want to figure out why it's been hard to make good HIV vaccines. It's important to know the…

Q: What is the difference between within-host selection and among-host selection?

A: A host is an organism that provides a home, habitat or source of nutrition for another organism…

Q: Explain in simple terms what is Root effect and Bohr effect and what is the connection of those to…

A: The Root effect and Bohr effect are two related phenomena that affect the ability of fish to control…

Q: 1. Describe the first, second, and third lines of defense. How do they overlap and interact with…

A: The immune system is a complex network of cells, tissues, and organs that work together to protect…

Q: Which of the following statements explains what nucleic acids are? Select one: A. Nucleic acids…

A: Understanding the structure and function of nucleic acids is critical in many scientific domains,…

Q: The following is part of a DNA sequence. What is its complementary sequence? TGTTCGAGCCA □a.…

A: Complementary base pairing is a phenomenon where in the double-stranded DNA, guanine is always…

Q: What is a shared trait between bryophytes and seedless vascular plants? Plants in both groups have…

A: Bryophytes & seedless vascular plants both have vascular tissue which is the tissue that allows…