Why do you think science is an important field of study?  How does science impact our day to day lives?

Q: The Story of the Central Dogma Your task in this assessment is to describe how a specific gene is…

A: The Central Dogma is a principle in molecular biology that describes the flow of genetic information…

Q: owing in styles after controlled hand-pollinations in which the two species served as pollen donor…

A: Microsporangia is the male reproductive organ in the plant where the formation of pollen tube takes…

Q: Each August, dolphins near the coast of the Atlantic ocean. In a hypothetical situation, an initial…

A: The growth of population depends on naterity and mortality rates of the population. The geometric…

Q: What are different methods used to render cells competent?

A: Cell is the basic biological unit of life. Each organisms are made up of cell.Competent cells are…

Q: Imagine that you discovered a new cell surface transport protein and that you believe it is a…

A: Transport proteins are integral membrane proteins that facilitate the movement of specific molecules…

Q: Question 13 A frameshift mutation could result from O A) a base insertion only B) a base deletion…

A: Mutations are basically unexpected alterations in the genetic material. They can be beneficial or…

Q: 10. What would be the result if a cell failed to express a functional signal peptidase enzyme? a.…

A: Signal peptidases are proteins which cleave the signal peptides from their N-termini to transform…

Q: How would you prepare a 1:500 dilution? You cannot use more than 10mL per tube.

A: In scientific research and experimentation, it is often necessary to dilute substances to achieve…

Q: Which type of agriculture describes the process of clearing a small plot of land by burning down the…

A: Agriculture refers to the science and art of cultivating the land of soil, growing large areas of…

Q: Examining the following peptide sequence, it is determined to be phosphorylated. -WQRYGLK- Which…

A: Amino acids are made up of carbon, hydrogen, oxygen, and nitrogen. The standard amino acids are…

Q: You grow cells from the same E. coli for 12 hours in two identical glucose-containing flasks under…

A: Metabolism is defined as the collection of all the chemical reactions needed to maintain the living…

Q: Which of the following primate groups is most closely related to humans? 0000 Monkeys Great apes…

A: Evolution is the change in the frequency of traits in a population over time. Adaptions of organisms…

Q: True or False: The traits of individuals who produce more surviving offspring spread through the…

A: Traits are observable characteristics or attributes of an organism that can be inherited and passed…

Q: 34. Dolichol phosphate  a. assists chaperons in protein folding  b. recognizes the ER targeting…

A: The correct answer to the question is: d. is a lipid carrier for oligosaccharides in the ER.

Q: Where is the photopigment chlorophyll a located in Cyanobacteria? a) in chloroplasts O b) embedded…

A: 1- Cyanobacteria, also called "blue-green algae," are the photosynthetic bacteria.2-They contain…

Q: (i) (ii) (iii) Cumulative Hazard 0.20 0.15- 0.10 0.05 0 Telomere length --- Shortest Cancer…

A: Cancer occurs when the cells divide uncontrollably to such an extent that they spread to the nearby…

Q: When you exercise, your heart speeds up, and a greater volume of blood is pumped around the body to…

A: Heart rate refers to the number of times the heart beats per minute. It is a measure of the…

Q: Create a dichotomous key using the genera/species: Mycale laxissima, Halichondria poa, Amphimedon…

A: A dichotomous key is a tool used in taxonomy and biological classification to identify and classify…

Q: Place these organs in the correct order as they are located in the ruminant. Rumen Omasum > >…

A: Ruminants, such as cows, sheep, and goats, possess a unique digestive system that sets them apart…

Q: Please answer this question correctly: True or False: The traits of individuals who survive the…

A: Traits refer to observable and measurable characteristics or features of an organism. They can…

Q: Nemo's mother produced thousand of eggs in hopes that at least a few would survive into 7)…

A: The term "life history strategies" refers to the different adaptations and reproductive behaviours…

Q: What is the speed of cellular response, genomic vs. non-genomic response (liposoluble or lipid non…

A: Hormones are low molecular weight chemical messengers produced by the endocrine glands directly into…

Q: 18. How is a nerve impulse transmitted across a synapse from a presynaptic to a postsynaptic cell?…

A: The correct answer to the question is: c. via a neurotransmitter

Q: Part A Drag the labels onto the diagram to identify the structural elements of a DNA molecule.…

A: DNA or deoxyribonucleic acid is the genetic material in living organisms that is composed of two…

Q: 26. Transposons moving by "DNA only" mechanisms use _______, while transposons moving using an…

A: Transposons are DNA sequences that have the ability to move within a genome. They can utilize…

Q: Based only the information given, can you classify this outbreak as an endemic to South  Africa? Why…

A: Measels is a viral infection to which small children are easily prone. The outbreak can be prevented…

Q: You are interested in examining the internal structures of a living cell, what type of microscopy…

A: One type of instrument by which we can see small object even the internal structure of any cell is…

Q: In several species of bacteria, GAPDH activity is controlled by the NADH/NAD+ ratio. Does the…

A: GAPDH is an enzyme that catalyzes the sixth step of glycolysis, which converts glyceraldehyde…

Q: 2. Consider the following reaction. What is the consequence of the increase of cytosolic CAMP…

A: Adenylyl cyclase produces the hydrophilic secondary messenger molecule known as cyclic adenosine…

Q: You measure your patient's fasting blood glucose 5 times in 30 minutes on a small glucometer. You…

A: Blood glucose concentration is regulated by the activity of two pancreatic hormones that are insulin…

Q: You have received the following measurement data from microbial culture:                 Time (h)…

A: Microbial cultures play a crucial role in various fields, including biotechnology, pharmaceuticals,…

Q: When you plot the protein concentration against absorbance you expect to have a ______________…

A: In the case of proteins, they often exhibit a characteristic absorption at specific wavelengths due…

Q: Calculate the value of colour index of the examined blood if the amount of hemoglobin makes 140g/l,…

A: Red blood cells are responsible for the transport of oxygen to all the cells in the body. It is the…

Q: Order: streptomycin 500 mg IM daily for 8 days. If you have vials of this antibiotic that are…

A: One must compute the dosage based on the vial's concentration and the recommended dose in order to…

Q: What is the relationship between dilution factors and the efficacy of antimicrobial agents in…

A: The relationship between dilution factors and the efficacy of antimicrobial agents refers to the…

Q: Is the removal of damaged proteins more important than the proper funciton of new proteins? Yes or…

A: Q.Ans:- Explanation:- Damaged Protein:- Damaged proteins can be formed in multiple ways such as…

Q: 4. Which of the following statements are correct? A. Signalling molecules that are lipid-soluble…

A: Lipid-soluble signaling molecules, such as steroid hormones, can diffuse across the cell membrane…

Q: There are five spicule specimens, identify the specific type of spicule

A: Spicules are the skeleton which can be calcareous or siliceous or fibers composed of spongin that…

Q: What are the potential implications of altered embryonic cell fate determination on the overall…

A: Embryonic cell fate determination is a fundamental process during the development of multicellular…

Q: A chemoorganotroph and a chemolithoautotroph in the same environment would NOT compete for: a)…

A: Organisms are made up of organic compounds and macromolecules like proteins, carbohydrates, lipids,…

Q: what is the structure of mitral valve

A: The mitral valve is a vital component of the human heart, playing a crucial role in maintaining…

Q: 1. What are an afferent neuron and efferent neuron? What are efferent components of the facial nerve…

A: The facial nerve is a cranial nerve that controls the muscles of facial expression. It has afferent…

Q: Experiment 3: Beans in a sealed container What happens to the lid on the plastic tub? Briefly…

A: When the dried beans are initially added to the plastic tub and water is poured in, the beans start…

Q: In Colony Polymerase Chain Rxn (PCR), what primers are necessary to identify that the transformants…

A: In Colony Polymerase Chain Reaction (PCR), specific primers are used to identify transformants…

Q: In glycolysis, the conversion of phosphoenolpyruvate (PEP) to pyruvate is considered irreversible.…

A: Glycolysis and gluconeogenesis are two interconnected metabolic pathways that play essential roles…

Q: Match the microbial function(s) with the most appropriate nutrient type.

A: The term "Microorganisms" can be split up into two words "micro" which means relatively small and…

Q: What is water saturated phenol and what is its function in RNA extraction?

A: Water-saturated phenol, commonly known as phenol:chloroform:isoamyl alcohol (25:24:1), is a vital…

Q: Bacteriophage P22 was used in generalised transduction experiments to infect the Salmonella…

A: The horizontal transfer of the genetic material from donor bacteria to the recipient bacteria via…

Q: 2. In a eukaryotic, photosynthetic cell, the photopigment chlorophyll a is located in the…

A: Cyanobacteria, also called "blue-green algae," are the photosynthetic bacteria. The phylum of…

Q: The energy from Photosystem 2 and Photosystem 1 -ATP and NADPH, help break down what molecule.

A: Photosynthesis - is a process in which energy from sunlight is transformed into chemical energy that…

Abiogenesis