The primary organ that regulates our hunger is? A. The liver B. The stomach C. The brain

Q: Discuss the role of the regulator in relation with DNA damage and recombination in the article histo...

A: A histone is a protein that gives chromosomes structural support. Very long DNA molecules wrap aroun...

Q: In a hypotonic solution why would potato stick become crispier?

A: A hypotonic solution has fewer dissolved particles (such as salt and other electrolytes) than normal...

Q: The mechanisms of evolution that we have learned contribut organisms we have today. We can see these...

A: Endangered species are any species that is at risk of extinction because of sudden rapid decrease in...

Q: In German cockroaches, bulging eyes (bu) are recessive to normal eyes (bu+), and curved wings (cv) a...

A: Answer is e.bu cv+

Q: Select ALL the structures below that you find ONLY in animal cells, not in plant cells. O mitochondr...

A: A typical animal cell consists of: cell membrane/ plasma membrane  lysosomes nucleus nucleolus nucl...

Q: The concentration of RNase that Christian Anfinsen used in his denaturation/renaturation experiments...

A: Anfinsen's work demonstrated that the native structure of ribonuclease will form after denaturation ...

Q: Thesis statement abut bioethtical issue of euthanasia.

A: The primary criteria for euthanasia was in terms of animal welfare. And that are that the method be ...

Q: Which adipokine promotes inflammation and causes insulin resistance?    A. Leptin  B. Adiponectin  ...

A: Adipokines are cytokines that are released from adipose tissue. These have been associated with cont...

Q: Which is not part of the enterohepatic circulation of bile?    A. Bile is made from cholesterol in ...

A: enterohepatic circulation of bile: it is the process in which there is the circulation of biliary ac...

Q: Energy is released reactants This graph shows an reaction. AG < 0 products Time Gibbs Free Energy

A: The chemical reactions involve the exchange of energy. The reaction can either absorb or release ene...

Q: 28. Given the relative proportion of DNA that directly codes for genes, is it reasonable to say that...

A: Introduction :- A gene is a basic unit of heredity in biology, consisting of a sequence of nucleotid...

Q: Compare and contrast mitosis and meiosis.  In what ways is meiosis II similar to and different from ...

A: There are two types of cell division: Mitosis Meiosis

Q: How might the Hardy Weinberg relationship be used to evaluate a new SNP genotyping technology using ...

A: Hardy Weinberg equilibrium states that the allele and genotype frequencies of the population will re...

Q: w humans caused the lion fish inva

A:

Q: 1. Determine the sequence of genes A, B, and C on a chromosome. Which two genes are most likely goin...

A: All the cells are the building blocks of life in any organism. Cells constitute the various systems ...

Q: What types of molecules pass easily through the plasma membrane?

A: Plasma membrane plays important role in cell function and in the life process of living organisms. I...

Q: How are these examples of phenotypic plasticity? 1. Haman weight 2. UV exposure 3. Flower color/pH

A: Answer :-  1. Human weight :-  Phenotype is the noticeable physical or biochemical qualities of a in...

Q: A crude extract sample was obtained from a plant and was found effective as an anti-diabetic agent i...

A: Therapeutic index or TI = LD50/ED50 TI basically suggests the relative safety. Now, by putting the v...

Q: If the cloning was successful and the plasmid contained the elements needed for blue-white screening...

A: The screening of transformants after the cloning is a critical step as it allows the identification ...

Q: Problem 3. In a population of cattle, the frequency of allele R is .7 and of allele r is .3. Also, t...

A:  Frequency change due to mutation in different generation: Rt=R(1-m)t Rt=change in allele frequency ...

Q: Explain the concepts of TDT (Thermal Death Time) and TDP (Therma Death Point), and discuss one examp...

A: The thermal death point (TDP) of a microorganism is the lowest temperature at which all microbes are...

Q: Antibiotics should be reduced or eliminated from culture media during cell subculturing. Make it mor...

A: Subculturing, also known as passaging cells, is the process of removing the media from an old cultur...

Q: When doing science writing, it is okay to use direct quotes, phrases, or strings of words from anoth...

A: Science writing: it is a technical writing skills used by scientists and researchers to communicate ...

Q: How Small Noncoding RNAs Play Regulatory Roles in Bacteria ?

A: Small RNAs (sRNAs) influence gene expression via base pairing with mRNA after transcription. The int...

Q: 1.What stage of mitosis would be the most likely to stall if there was an issue with the microtubule...

A: Mitosis: it occurs in haploid as well as in diploid cells. It is decided into many phases such as pr...

Q: the gene order for three linked genes being studied is A B C. The number of recombinants resulting f...

A:

Q: 10.     Name two media used to isolate Staphylococcus from mixed flora specimens and one for use wit...

A: 10) ANSWER;- Mannitol salt agar medium is both differential and specific media for Staphylococcus au...

Q: Mega- gametophyte L H. M K G E B. A,

A: Plant Kingdom is a kingdom which consists of autotrophic , photosynthetic organisms that is plants. ...

Q: 3. Which statement is not true A. The fold of protein is the overall shape and orientation of the se...

A: The fold of the protein is the overall shape, orientation, and connectivity between the secondary st...

Q: Debunking the Myth of Spontaneous Generation

A: Until seventeenth century people believed in abiogenesis  or spontaneous generation of living organi...

Q: 1) What piece of evidence initially convinced Dr. Alvarez that a mass extinction had occurred at the...

A: Fossils are the geologically preserved remains of previously lived animals, plants, or other living ...

Q: All of the following are true about diffusion EXCEPT: a) Higher temperatures decrease the rate of di...

A: Diffusion is the passive movement of molecules or particles (for example, atoms, ions, molecules, en...

Q: Protein expression: Given that we control the composition of the medium in which we grow our bacteri...

A: Genetic engineering is the branch of biological sciences which deals with making manipulation in the...

Q: upper motor neurons: lower motor neurons

A: Answer-  option D-  UPPER MOTOR NEURONES AND LOWER MOTOR NEURONES. 

Q: QUESTION 4 Which of the following is NOTa part of an inflammatory response? O Edema Histamine releas...

A: Inflammation: it is a natural immune response of the body against harmful agents. Inflammatory respo...

Q: What advantages are there to having genes arranged in an operon, compared with the arrangement in eu...

A: The gene is the basic morphological and physiological unit of heredity. DNA is used to make genes. S...

Q: Which of the following comprise a DNA helix structure?    A. Carbohydrate backbone    B. Nitrogenous...

A: 1. DNA helix is a double stranded DNA helix structure . Helix structure means the both strand of DNA...

Q: Identify and explain the process by which cells expel materialsin bulkb

A: The movement of chemicals through the cell membrane is referred to as cell transport. The ability of...

Q: for

A: Generally only about 10%of energy at one level is available to the next level... This loss of energy...

Q: 4. Thomas Morgan collected the following crossover gene frequencies while studying Drosophila. Bar-s...

A: If the genes are located on the same chromosome then they are classified as linked genes and they wi...

Q: How are physiological insect defensive mechanisms carried out by the insect circulatory system? Does...

A: Insects have a closed circulatory system.this means that  in the body; blood is not circulated throu...

Q: Which statement best describes the primary difference between bacteria and protists? In terms of cel...

A: Correct statement is  In terms of cellular organization, bacteria are single-celled microbes and are...

Q: Explain about the mechanism of genotoxic agent in validating the regulator histone h4 dosage modulat...

A: Introduction: Candida glabrata is a yeast that is haploid. C. glabrata is a common bacterium found i...

Q: Who would you expect to have the most frequent sex and the most satisfying sex, hook-up couples or c...

A: Reproduction ensures the continuity of species on earth. But it is not necessary for survival. Throu...

Q: What is the underlying molecular mechanism of action for the antibiotic novobiocin?

A: Novibiocin is an antibiotic produced by the fungi belongs to actinomycete class which is Streptomyce...

Q: When you make a gene to put into another organism, you need to combine the __________ sequence at th...

A: Answer: The transfer of new gene into another organism usually by vectors such as plasmids, and modi...

Q: What are the roles of ATP and NADPH in photosynthesis?

A: Photosynthesis is a process that plants and other living things use to convert light energy into che...

Q: What is the essence of community service?

A: ANSWER;- Engaging in community service provides students with the opportunity to become dynamic indi...

Q: Draw the portion of the specimens where it shows where their specialized structure is located and in...

A: Kalanchoe Kalanchoe representing crassulacean acid plants (CAMP.) which are recognized as a photosy...

Q: What is the advantages if using Kato-Katz method?

A: Kato-Katz method is a widely adopted method to prepare human stools for examination of the presence ...