What is the purpose of control tubes in an experiment? a. To use up more tubes and look more scientific b. To run duplicates or triplicates of experiments c. To be sure there are no problems with solutions or water used

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A: To create a solution with a lower concentration, a specific volume of the stock solution is mixed…

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A: In this research, we explored the effects of different light intensities on the production of…

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Q: Which species is/are sympatric with Echinometra lucunter?

A: When two interrelated species or populations coexist in the same region and come into contact with…

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A: Ruminant animals, such as, cattle, goat, deer, horses, camels, possess a special type of stomach,…

Q: 5. Ratios of the bases present in different samples of nucleic acid yielded the following results:…

A: Chargaff's rule states that in a double-stranded DNA or RNA, purines = pyrimidines.

Q: Explain the three stages of cell signaling. a. receptor b. transduction c. response. Attach images

A: Introduction:- Cell signalling is a very important function of a cell because it allows a cell to…

Q: In the following example which 2 protein degradation methods (discussed in previous questions) were…

A: Amino acids are the nitrogen-containing buildings block that is adjoined by peptide linkages and…

Q: What is the primary structure of a protein?  Describe how the primary structure of proteins is used…

A: A protein is a naturally occurring, extremely complex substance made up of amino acid residues…

Q: About _____% of the variance between physical activity levels in humans is due to genetic variation.…

A: Taking care of fitness immediately allows us to be productive and provides us stamina and…

Q: Compare the prokaryotic and eukaryotic cell process in detail. Protein Production Transport of…

A: Introduction  A prokaryotic cell was the first type of life to exist on Earth. Prokaryotic cells…

Q: What is the general composition of lysosomes? How are they formed? How do they obtain low pH? Why is…

A: Lysosomes are cell organelles found in the eukaryotic cells of animals. In plants, these are very…

Q: If the DNA was replicated using the dispersive model, what would you have expected to observe in the…

A: 3 theories for DNA replication Conservative: According to this theory, the parent molecule is re…

Q: Which of the following is NOT a limitation of the current biological species concept? O Some…

A: According to biological species concept if two organisms can reproduce (mate) then they are…

Q: explain why the cell membrane must be partially permeable

A: Introduction In biology, a cell is a fundamental membrane-bound entity that houses the building…

Q: Which of the following is true of mitchondria and plastid evolution in Eukaryotes Plastids evolved…

A: Mitochondria A organelle of eukaryotic cell that performs the function of respiration.

Q: Compare and contrast the acquisition and transport of water and nutrients in plants with the…

A: Introduction Nutrition is a process through which an organism acquire food necessary to generate…

Q: You are constructing a phylogeny of a hypothetical group of insects. Several of the ingroup species…

A: Introduction  The study of relationships among distinct groupings of species is known as phylogeny.…

Q: 6. (top or bottom) Species A, B, C, D, and, E are all extant species (living today, not to be…

A: Note: According to the guidelines, we are answering the first question here. Please repost the other…

Q: What is the importance of the GUS gene? Why is using GUS with Arabidopsis thaliana important ?…

A: Explanation: Beta-glucuronidase is an enzyme that plays a role in the breakdown of plant cell…

Q: Compare and contrast the operation of Optical microscopy and TEM in terms of Depth of field

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Q: Use the first two grape to state whether the population size or amount of growth generally…

A: Graphs make a visual presentation of the data. Thus graphs are aesthetically pleasing as well as…

Q: Which eukaryotic initiation factor (elF) brings the initiator tRNA to the ribosome? elF1 1 O elF2…

A: The process by which the mRNA codes for a particular protein is known as Translation.

Q: Describe how a nuclear protein is made and transported to its final destination.

A: Proteins are 3-dimensional structures that are involved in various functions in our body. Proteins…

Q: Which group (Population A that stayed in the flat territory or Population B that moved to the rocky…

A: Genes are the hereditary units that control specific traits, different versions of these genes are…

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A: Fermentation pathways are anaerobic pathways. These pathways are either present in anaerobic…

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A: The movement of genes into or out of a population is referred to as gene flow. Such movement may…

Q: There are two ways in which rearrangement of domain- encoding gene segments can result in novel…

A: Introduction Prokaryotes: These are the organisms which have characteristic nucleoid rather than…

Q: Antibiotics are medicines that are used to fight bacterial infections. These medicines kill…

A: Antibiotic is a medicine that inhibits the growth of microorganisms or destroys it.

Q: Anatomically, the motor endplate potential is characterized by synaptic boutons active zones O…

A: Motor endplate-The specialized postsynaptic area of a muscle cell(myocyte). The motor endplate lies…

Q: Please answer fast Using the cDNA copies of the transcripts from parasite-cells infected with red…

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Q: (1) What is the major difference between the conventional PCR and real time PCR (qPCR) in terms of…

A: Question. What is the major difference between the conventional PCR and real time PCR (qPCR) in…

Q: The key feature of AMPA receptors as demonstrated experimentally is_

A:

Q: 6. a. What is a disulfide bridge? b. Draw a box around the disulfide bridge in oxytocin, if present,…

A: We are allowed to do upto three subpart of a question. Please repost the undone questions again or…

Q: How is the booby’s ritual dance a prezygotic reproductive barrier?

A: Reproductive isolation is necessary for organisms to separate from their shared ancestors and propel…

Q: The _____ direct the cells' growth and

A: Answer is Nucleus It is involved in directing the cell towards growth and reproduction. It is a…

Q: How long does it take for a bacterial culture with a generation time of 12 minutes to increase from…

A: The generation time is the time taken by a bacterial cell to divide. That means it indicates the…

Q: give their taxonomic classification and describe their unique characteristics

A: Spiny lobsters live on reefs and in the mangrove swamps. Their diet is composed of mollusks, plants,…

Q: Based on sequences A,B,C. Provide an anticodon sequence that would build this protein.

A: Codons are the sequences of nucleotides present on the mRNA strand, the tRNA (transfer RNA) brings…

Q: 579 to 582 (YIYV) in the PDGF-Beta receptor were eptor to give PDGF (YLIP) and EGF (YIYV) (Select…

A: The following are the receptors which expect to happen if amino acids 579 to 582 are;

Q: The number of Americans attempting weight loss matches the number of Americans who are overweight or…

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Q: 2. The hereunder template shall be used in enumerating the functions if the Digestive Organs: Organ…

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Q: Answer exhaustively, why are the protein receptors on the egg cell particularly important among…

A: Introduction :- A male organism's sperm fertilises a female organism's egg outside of the female's…

Q: The proteasome contains enzymes that cleave _________ bonds. Select one: a. peptide b. hydrogen…

A: The proteasome is a highly sophisticated protease complex designed to hydrolyze client proteins in a…

Q: Which of the following helped to lay the groundwork for understanding the record of historical…

A: The Earth was created by deposition from the solar nebula approximately 4.54 billion years ago,…

Q: What is the systems that depend on vesicular transport

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: C. Two mutations are known in the population, one shaded in yellow and one in blue, shown on the…

A: Introduction :  Any alteration to DNA is referred to as a mutation. Any genetic and heritable…

Q: Which of the following will most likely contain a cofactor? Select one: a. an enzyme b. microRNA c.…

A: There are different biomolecules that are found within a living organism. These biomolecules…

Q: 1 influence the velocity of the action potential along a dendritic fiber, once elicited, EXCEPT

A:

Q: Describe a series of experiments to SELECT and/or SCREEN for strains containing mutations that…

A: There is a chemical called styrene which is used in many industries to make latex, polystyrene…