What is needed for an idea to be scientifically reliable?

Q: The largest fluid component in the body is the: intracellular fluid extracellular fluid blood plasma…

A: Introduction :  Aqueous solutions are where all biological chemical processes take place. Solutes…

Q: Transcribing and translating transcribe and translate the following DNA molecules…

A: DNA (Deoxyribonucleic acid) acts as the hereditary or genetic material of almost all biological…

Q: . RNA is almost never found in its primary structure and will form secondary structures b

A: RNA molecules are a type of nucleic acid found in cells that are involved in the coding, decoding,…

Q: his is an experiment my classmate and I made how the pulse rate would change when putting your hands…

A: Graphs are visual representations of data used to display data linkages and trends. There are…

Q: Why is it important to have control experiments in addition to the tests being conducted? a.To…

A: Control experiments are extremely important when conducting scientific tests and experiments. They…

Q: ___________ are often used to exemplify the relations that exist within a scientific experiment…

A: Graphs are frequently used in scientific experiments to visually represent data and variable…

Q: The tertiary structure of gp120 is shown below. Please describe the protein (make sure to cover…

A: The primary structure of gp120 is the sequence of amino acids that make up the protein. This…

Q: Draw a diagram of a eukaryotic cell and all its organelles

A: Introduction :  Eukaryotic cells are cells that contain a well defined nucleus and organelles, and…

Q: 3. Two Drosophila flies that had normal (transparent, long) wings were progeny, two new phenotypes…

A: Two new phenotypes have been observed in the data, which suggests that they are the result of the…

Q: i don't see how the result turn out for this cross? red x kitey 18 red 9 kitey 6 black

A: Introduction  Genotypes are the genetic makeup of an organism, represented as the combination of…

Q: 5. Deficiency of gene 5 expression leads to duplex kidney phenotype. Determine genotype(s) of mice…

A: Gene expression means to form a protein by a particular DNA  sequence. It is a lengthy process which…

Q: phylogentic tree with the following clades:

A: Phylogenetic Tree: Vertebrata (Crown) └─ Gnathostomata ├─ Chondrichthyes │ ├─ Cyclostomata │ ├─…

Q: In hamsters, black fur (B) is dominant over brown fur (b) and long fur (L) is dominant over short…

A: Probabilities are calculated in genetic analysis to determine the likelihood of a specific trait or…

Q: 8. Which statement/s about RNA is/are true? (Select all that apply.) * RNA is made through the…

A: 8.RNA stands for ribonucleic acid.It act as a genetic material in a viruses.It also play essential…

Q: Based on the attached image, identify the stage at which each cell is in and draw an animal cell…

A: Mitosis is a type of cell division that occurs in normal cells and is required for growth and…

Q: INSTRUCTION: - Do not copy in Google or here in Bartleby. - Answer the question properly.…

A: INTRODUCTION The method of absorbing and storing co2 from the atmosphere is known as carbon…

Q: Explain exactly what the X25 probe is and how it allows for visualization of mRNA from the patients.…

A: Frataxin is a mitochondrial protein responsible for iron binding. When the expression of this…

Q: Describe what the dna looks like

A: DNA extraction is a laboratory technique used to isolate and purify deoxyribonucleic acid (DNA) from…

Q: Using your knowledge of lipid structure and properties and any other scientifically reliable online…

A: Introduction :- HDL, or high-density lipoprotein, is a type of cholesterol that is often referred to…

Q: 1. Fill in the table below to indicate what happened to the elodea cells in each of the following…

A: Introduction:- Plant cells are eukaryotic cells that consists of well defined nucleus along with…

Q: Please discuse the various methods of gene regulation in prokaryotic cells including the lac operon.…

A: INTRODUCTION Lactose plays an inducer role in the lac operon. The regulatory gene is activated if…

Q: Pigeons display a high color variety, here we try to understand the genetic basis of mixed red &…

A: Epistasis means masking the effect of a particular gene type by a different gene. Epistasis is a…

Q: The amino acid sequence of this short protein (from the N-terminus to C-terminus) is shown below:…

A: Every three nucleotides in DNA correspond to three nucleotides in RNA. The three RNA nucleotides…

Q: Pyruvate to phosphoenolpyruvate conversion reaction could be coupled to reaction for the synthesis…

A: Free energy please a very important roll in deciding whether a reaction will proceed or not. Free…

Q: After a meal that contains carbohydrates, blood glucose levels usually rise gradually as…

A: Introduction :  Carbohydrates are a large group of naturally occurring organic compounds that are…

Q: Duroc Jersey pigs are typically red, but a sandy variation is also seen. When two different…

A: The pattern of inheritance seen in Duroc Jersey pigs is an example of Mendelian genetics, which…

Q: . What are differences between prokaryotes and eukaryotes?

A: Prokaryotes consists of nucleoid and it is not membrane bounded. Nucleus present in prokaryotes is…

Q: Description The Kemp's Ridley sea turtle (Lepidochelys kempii) is a critically endangered species.…

A: Endangered species are those that are at risk of extinction due to factors such as habitat loss,…

Q: Clinical trials can be designed to demonstrate that a new technology offers measurable, relevant…

A: Clinical trial or often termed "medical trials" are research designs aimed to evaluate the…

Q: ) List the different levels of the taxonomic classification system, in the order of most inclusive…

A: Introduction: The taxonomic classification system is a hierarchical system used to categorize and…

Q: Adaptation doesn’t perfect a species or an individual, instead it ....?

A: Adaptation is the adjustment of organisms to their environment to improve their chances at survival…

Q: Enzyme ptyalin pepsin trypsin small intestine Location mouth stomach Temperature (°C) 36.7-37.0…

A: The digestion is a process of breaking down the complex food components into the smaller components.…

Q: how you would improve upon Gentile's classification in order to make it more effective at…

A: Gentile's classification of motor skills is a system for categorizing motor skills based on their…

Q: control medium that demonstrates the general growth rate of mutant candidates

A: Control Medium: This medium is used to demonstrate the general growth rate of mutant candidates in…

Q: can you explain this solution using the concepts of upregulation and down regulation

A: Alcohol is a major depressant of central nervous system. It decreases the overall activity of CNS…

Q: Question 4 Otzi the iceman was thought to have been infected with: 1) Escherichia coli 2) Bacillus…

A: A German tourist named Helmut Simon discovered tzi, commonly known as Iceman, an anciently preserved…

Q: How can you assess dominance and mapping with only one mutant?

A: Dominant alleles are those which are expressed when present in heterozygous conditions.  The

Q: INSTRUCTION: - Answer the question properly - Discuss your answer - Do not copy in Google or here in…

A: Figure 1 depicts the close likeness of Janjucetus hunderi teeth (a-d) and those of the currently…

Q: When an injury occurs to the skin, the epithelial cells near the wound are signaled to react (by…

A: Introduction:- Chromosomes are the most condensed and compact structures that are made up of DNA…

Q: technical description of how the chemotaxis systems work in gene regulation?

A: Chemotaxis is the movement of cells or organisms in response to chemical gradients, either towards a…

Q: Please explain the role of the SRP, SRP receptor and the protein translocator in the synthesis of a…

A: After the proteins has been translated, it needs to be send to different areas in the cells to carry…

Q: Which of the following statements regarding contraction of skeletal muscle cells is NOT true More…

A: The area between one Z line and the next Z line is known as a sarcomere. A myofibril is made up of…

Q: 7. Describe the portals of entry and exit for microbial pathogens. Describe how bacterial adhesins…

A: According to Bartleby guidelines only the 1st question can be answered. Please repost the remaining…

Q: For each of the samples below, calculate the mean, variance, standard deviation, and standard error…

A: Answer :  For females :

Q: Which of the following "weights" death, so that deaths of the very young count more than deaths of…

A: Public health and measuring the impact of premature death on a population. The concept of Years of…

Q: माइटोसिस के इस चरण में # गुणसूत्रों और # समरूप जोड़े का संकेत दें, चाहे वे दोहराए गए हों या नहीं, और…

A: Introduction- Mitosis:Definition: The sequence of processes by which a cell divides to form two…

Q: Which one of the following is NOT a characteristic of prokaryotic cells?    Cytoplasm.…

A: INTRODUCTION The oldest single-celled microbes on Earth are prokaryotic cells. Bacteria and archaea…

Q: What can you personally contribute to safeguard the environment and care for non-human animals?

A: We can contribute to safeguarding the environment by reducing my energy consumption, recycling and…

Q: racing the evolutionary thought was not easy because of many scientists who were interested in this…

A: Tracing the evolutionary thought was not easy due to the interest of many scientists. However, it is…

Q: You must 1) check the textbook and identify the medical term from the definition and 2) match the…

A: On the left hand side, definitions are given for the medical terms present on the right side . Terms…

Pre-Darwinian Concepts