meaning of a life as a cell

Q: Which of the following is the best definition of a molecular marker? a gene that is likely to be…

A: a molecular marker  is a fragment of DNA that is associated with a certain location within the…

Q: telomerase inhibitors to treat hepatocellular carcinoma. They test their drugs on the purified…

A: HEPG2 is a cell line exhibiting epithelial-like morphology that was isolated from a hepatocellular…

Q: ANCOVA

A: The protective effect of E.farcium on s.typhimurium infection induced damage. This study compares…

Q: Community A Species ciurus carolinensis Tamias striatus Mus musculus Buteo jamaicensis Number of…

A: Species are a group of plants or animals that are all same and that can breed together.

Q: Which of the following types of interactions best describes the binding of MDH-His to the affinity…

A: f -The binding of MDH -His to the affinity of chromatography resin is through ionic interaction.

Q: 1A.If transcription factor G is downstream of EGFR and upregulates gene H, what happens to H if Grb2…

A: Introduction:- Cell signalling is a mechanism that leads to relay of signal or information received…

Q: The radioactive contamination of ocean waters near the Fukashima Daiichi nuclear power facility in…

A: Seafood is any form of sea life regarded as the food by humans, prominently including fish and…

Q: When a thermocline develops in a temperate freshwater pond, the oxygen availability at the bottom of…

A: In a large body of fluid, a thermocline is a narrow but distinct layer whose temperature fluctuates…

Q: Research suggests that newborns are able to discriminate their own language from a foreign language,…

A: Research shows that babies only hours old are able to differentiate between sounds from their native…

Q: Was it nutrient dense, empty or both –explain why? Explain which specific nutrients in the food make…

A: Gluten-free original pancakes are nutrient empty. spaghetti with tomato sauce meatless is nutrient…

Q: Which of the following pathways is likely to NOT be directly affected by the antimetabolite drug…

A:

Q: -emes that Force static bodies? 7

A: Homeostasis is the tendency to resist change in order to maintain a stable, relatively constant…

Q: Are the following primates (same species) exhibiting sexual dimorphism? Explain your reasoning:

A: The characteristics of the organisms are the basis of their classification system. It also gives an…

Q: How does metaphase I differ from metaphase II?

A: Introduction  Metaphase, which occurs between prophase and anaphase in the cell division process, is…

Q: Which of the following statements are true regarding homologous pairs of chromosomes? Select all…

A: Introduction :- The term "homologous chromosomes" refers to chromosome pairs that have genes for the…

Q: ome cells in the pancreatic acinus form vesicles containing zymogens. Then the cells secrete the…

A: Zymogen is an inactive precursor and it cleaved to form the active enzyme. It is stored in the…

Q: The trans epithelial electrical resistance (TEER) is a characteristic property of an epithelium.…

A: Introduction  In cell culture models of endothelium and epithelial monolayers,…

Q: 34. A dermatologic lotion contains 1.25 mL of liquefied phenol in 500 mL. Calculate the percentage…

A: Dermatologic solution is used to treat skin infection. It is applied on the skin, nails etc.

Q: What would be the appropriate and economically wise method for the preservation of a thermophilic…

A: Endospore Some bacteria develop an endospore, which is a tough, inactive, and non-reproductive…

Q: Identify 2 or more DNA-based technologies and discuss their combined applications in…

A: We need to discuss the combined uses of two technologies in the generation/development of a DNA…

Q: How do cats drink?

A: Answer : Cats drink water by what we call cat's lapping stratigy.Water stuck to the tip of a cat's…

Q: Explain the function of large male canines in a sexually dimorphic primate species:

A: Forensic anthropologists can distinguish between male and female bones because people are sexually…

Q: What are the molecules A, B, and C? They are peptides. They are monosaccharides. They are fatty…

A: Biomolecules are biological molecules that are produced by cells and living organisms. They have…

Q: I. In the fruit fly Drosophila melanogaster, tan body color (B) is dominant to black (b), and dark…

A:

Q: Make a Narrative Report on the Species Preservation

A: Narrative report on the species preservation : The preservation of biodiversity is essential to…

Q: The brain is particularly sensitive to being shaped by input from the environment during sensitive…

A: Developmental psychology is a discipline of psychology that is concerned with the processes and…

Q: 26. If 100 mL of a solution for patient-con- trolled anesthesia contains 200 mg of morphine sulfate…

A: Given-  1) Amount of Solution- 100mL. 2) morphine sulfate- 200mg. 3)Droperidol- 8mg  To find-…

Q: Which of the following statements is/are true? Choose only the best answer. Repetitive DNA can…

A: The sequences of nucleic acids that occur repetitively in a dna is termed as repetitive DNA. This…

Q: Considering the values in the following table, what relationship can be observed between the amount…

A: WATER POTENTIAL - Water potential is the amount of energy needed to move an infinitesimally small…

Q: In 2015 an estimated 44 million U.S. adults had osteoporosis. Researchers examined seasonal…

A: Risk difference or attributable risk is the difference between the two incidence rate of disease.…

Q: Coenzymes function to: change the shape of enzymes, allowing different additional substrates to…

A: Introduction :- Many enzymes need coenzymes, which are organic substances, for catalytic activity.…

Q: Viruses are not found in the tree of life. Why do you think so?

A: A virus is an infectious microorganism made up of a protein-coated segment of nucleic acid (either…

Q: A dominant gene R and the recessive a causes retinitis pigmentosa, a form of blindness in man.  Thus…

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Two groups of newborn babies were hooked up to a special pacifier that recorded their sucking…

A: Scientists have revealed that babies as little as a few hours old can distinguish between sounds in…

Q: Why do we compare allometric relationships with a line of unity?

A: The allometric relationship is the relationship of body characteristics like anatomy, Physiology…

Q: Explain how metaphase of mitosis is different from metaphase I of meiosis.

A: There are two types of cell divisions which are involved in the distribution of genetic material…

Q: the term refers to (DNA, RNA, protein) and 2) what process it most directly functions in. NOTE: also…

A: The genes are present in DNA. These control the expression of phenotypes.

Q: Determine if prophase I of meiosis contains 2 chromatids or only one chromatid.

A: Meiosis   Meiosis is sometimes called the reductive cell division. In meiosis, dna replication is…

Q: Following fertilization, the localized RNAs bicoid and nanos are released and can move (by…

A: Drosophila has superficial cleavage in which the large mass of centrally located yolk confines the…

Q: The remains of an unknown primate were found on the forest floor.  The length the humerus is 30 cm.…

A: A creature travels by locomotion, frequently using its appendages, from one place to another. There…

Q: In genetic maternal effect, the phenotype of the individual is determined by which of these…

A: Genes located on nuclear chromosome obey mendelian inheritance and are segregated in typical…

Q: Which amino acid is added to malate dehydrogenase to form a "tag" for affinity chromatography?…

A: Affinity chromatography:- it is a technique which helps in purification or separation of molecules…

Q: true or false The main role of neuroimmune cell units at barrier surfaces is barrier protection .

A: Neuroimmune cells as the name specifies consist of a system that has both nervous system and immune…

Q: graduate student wants to isolate cells from a patient and grow them perpetually in culture to study…

A: The correct answers are as follows- A. Telomerase C. MDM2  A graduate student wants to isolate cells…

Q: During PCR, the reaction mixture cycles through three temperatures (for example 94, 60, and 72…

A: Introduction :  Using the thermo-resistant DNA polymerase, the polymerase chain reaction, also known…

Q: 50 Labels An injury punctures a blood vessel in the body. A cascade of enzymatic activity results in…

A: A human or other vertebrate's complete body is maintained by a system of organs called the blood…

Q: Some initial studies looking at the carcinogenicity of tobacco products took extracts from those…

A: Introduction: When we inhale cigarette smoke, tar, a sticky, brown material, gathers in our lungs.…

Q: 6. A man with type B blood marries a woman with type A blood. They have the first child with blood…

A: Blood group A and B are dominant over blood group O. Blood grouping show codominance.

Q: Draw the Prophase I pairing conformation that would result from this translocation.  The four types…

A:

Q: if you could answer please answer all  as this are small questions

A: 1) Parents Genotype- Bb and Bb 2) b represents the recessive gene 3) B represents the dominant gene…

Archaeal cell structure

Bacteria and archaea are two different prokaryotic domains that, along with eukarya, make up the three domains of life. Archaeal organisms can be found all over the biosphere. Many genera are extremophiles, meaning they thrive in extreme environments such as extremely high temperatures, high salinity, or pH extremes. Bacterial and archaeal cells are characterized by the absence of a nucleus and membrane-bound organelles.