Q: Draw the two dipeptides formed from each pair of amino acids. a. tyrosine and lysine b. threonine…
A: Amino acids are the structural unit of proteins. Amino acids (same or different) join with one…
Q: Briefly explain how multi factorial variables in the environment act concurrently
A: A set of observations, each described by several different sets of variables, is subjected to…
Q: All plaques contain a clonal population of phage. True or false
A: What is the clonal population of phage - A clonal population is a group of individuals which do not…
Q: Homozyogous wild type male Drosophila PPQQRRSSTTUUVV (all linked) are irradiated to induce the…
A: Genes are small units of heredity, a different version of the same gene is known as its allele.…
Q: Successful bacterial DNA replication does NOT … please explain the answer choice a.ligate DNA…
A: Introduction :- All living things require primers, which are brief, single-stranded nucleic acids,…
Q: Which characteristics would you expect to be indicative of horizontal gene transfer? T / F A…
A: Genetic material between different bacterial species or cells can be done via Horizontal gene…
Q: Question:- How can we determine trans-membrane domains of proteins in the absence of crystal…
A: Transmembrane Domain Determination: Transmembrane domain, which are basically alpha helices, can…
Q: A client fell 2 days ago; he has a compound fracture of his left tibia. The physician performed an…
A: A damaged bone can be stabilised and healed using a procedure called open reduction and internal…
Q: Explain why species that occur early in succession would have a large number of small-wind driven…
A: The periodic shift in community structure caused by species colonization and replacement is referred…
Q: 2. In a population with 1000 individuals, we observed the following genotype frequencies: -A T- C-…
A: In SNP I p2=AA=298, so p=17.26,q2=GG= 213, so q=14.59 and 2pq=2x17.26x14.59= 503.64. In SNP II…
Q: Identify each statement as true or false (T or F): _25. Inside small cells, materials and…
A: Introduction The fundamental structural and operational unit of all living things is the cell. Each…
Q: A cell in the pancreas has released insulin that travelled to the muscle tissue via the bloodstream…
A:
Q: Describe the principle of a banding technique that can be used to help visualise chromosomes and…
A: Banding pattern enables to view some specific gene rich frequences and chromosomes that are…
Q: Prokaryotes were the major life form on Earth for about three Decades Million years Centuries…
A: An entity which is alive, like plants and animals, is referred to as a life form. Over five billion…
Q: There is a type of toxin found in the liver of the puffer fish that prevents the opening of…
A: Introduction The neurotoxin tetrodotoxin (TTX) is highly toxic. Its name is derived from the group…
Q: Why can't individual cells be as large as tennis balls ?
A: Introduction :- The basic and structural component of life is the cell. Cell biology is the study of…
Q: Think about the average yield of ATP in eukaryotic cells. Is it stable or variable? The yield is…
A: ATP stands for adenosine triphosphate. It is an energy molecule that is produced mainly from…
Q: You eat a bran muffin topped with brown sugar for breakfast. Summarize the process of carbohydrate…
A: The gastrointestinal tract and other digestive organs make up the human digestive system. Food is…
Q: Sexual reproduction involves crossing-over to mix up genes. Is this a good thing or a bad thing? In…
A: Sexual reproduction is a type of reproduction that involves a complex life cycle in which a gamete…
Q: Give an overview of the applications of microbial biotechnology that could help curb the spread of…
A: Microbial Biotechnology involves using microbes (organisms that can't be seen with the naked eye)…
Q: Multiple Choice Question: Which of the following sensory structures of insects can detect air- or…
A: Insects are among the most significant animals on the planet. They participate significantly in…
Q: Determine the titer for a plate made using milk and labeled 10^-6. you count 50 colonies.
A: Introduction:- To Calculate the number of bacteria per milliliter or gram of a sample it is divide…
Q: ( 176 > >>> 17% 119 min 18 secs Compare the features of RNA polymerase III and DNA polymerase III in…
A: Introduction: Only one DNA strand may code for one strand of RNA during transcription. The synthesis…
Q: If the resting membrane potential of a cell was +70 mV, the ELECTRICAL driving force on sodium would…
A: A neuron's purpose is to turn the message received from the external environment into an electrical…
Q: Compare Illumina/Pacbio/Nanopore sequencing methods. 2. How do you construct the profile matrix?…
A: There are an increasing number of studies using third-generation sequencing that make use of Pacific…
Q: If an non disjunction occurs in meiosis 2 in a male and the resulting sperm fertilizes a normal…
A: Introduction When a mother cell divides into two or more daughter cells, this process is known as…
Q: 2. My mom is colorblind, which is an X-linked recessive disorder. My dad has normal color vision. I…
A: Color vision deficiency (sometimes called color blindness) represents a group of conditions that…
Q: Explain using terms related to equilibrium and free energy why a microorganism that gets its energy…
A: Explanation: - It's possible that a bacterium that receives its energy via a reaction that…
Q: You cross AY /A; C/c x AY /A; c/c Which proportion of progeny would be agouti (gray)? 1) 1/2 2) 1/3…
A: Introduction When genes interact adversely, called epistasis, one gene might hide or hinder the…
Q: The following diagrams are longitudinal cross-sections of a sponge (Grantia sp.). Which diagram…
A:
Q: Describe the different types of membrane transport. Which require energy, and which are passive
A: Introduction Cells can move things into or out of the cell via a variety of cellular transport…
Q: Why are individuals with an extra chromosome 21, that causes Down syndrome, more numerous than…
A: Extra Copy of chromosome cause different effects depend upon chromosome number . Some of the extra…
Q: 1. Are spores f 2. Are the gar 3. Are the arc 4. Is the domi (Circle answ 5. What are fid
A: Diploid sporophyte cells undergo meiosis to produce haploid spores. Each spore goes through mitotic…
Q: Barn Owls produce 2 pellets per day. Assume each pellet contains 80g of biomass. Also assume that…
A: Given Barn owl produces 2 pellets per day. Each pellet has 80 gram of biomass. 40 gram vo le can…
Q: Orte en In How can pressure, size of the molecule, and viscosity affect the rate of diffusion,…
A: Diffusion can be defined as a movement of molecules from the region of their higher concentration to…
Q: Experiment # Growth Condition plus 0₂ minus 0₂ plus O2, plus cyanide* 1 2 3 cyanide stops the…
A: Cellular respiration is a multistep metabolic pathway involving the metabolism of glucose in the…
Q: Name ten examples of bacteria and give their colony morphology. ( indicate the media used for each)
A: Scientists utilize a technique called colony morphology to define the properties of a specific…
Q: how did the K-Pg (aka Cretaceous–Paleogene) mass extinction gave new ecological opportunities to…
A: The K-Pg mass extinction, also known as the Cretaceous-Paleogene extinction or Cretaceous-Tertiary…
Q: Sickle cell anemia is inherited as an autosomal recessive condition. It also exhibits incomplete…
A: Sickle cell anemia (SCA) is a genetic disorder that occurs when an individual has two homozygous…
Q: The exchange of gases in our lungs is through osmosis Ophagocytosis diffusion adhesion O…
A: The exchange of oxygen and carbon dioxide occurs in very tiny air sacs called alveoli. Alveolar…
Q: what happens if the chromosomes within an individual are not tightly packed. How does this affect…
A: Chromosomes are made up of a DNA-protein complex called chromatin that is organized into subunits…
Q: 1. What 3 different ways ATP is used in skeletal muscle contraction? 2. What role is played by…
A: A muscle contraction (also known as a muscle twitch or simply twitch) occurs when a muscle cell…
Q: VHL ceases to induce the degradation of HIF-1α under which of the following conditions? A.…
A: VHL It is a protein that is involves in cellular functions, which includes the regulation of other…
Q: Discuss physiology of protozoan
A: Protozoans are the unicellular eukaryotic organisms that can be considered as free living or…
Q: Why will a strict anaerobe grow in thioglycollate broth even when the medium is exposed to…
A: Introduction :- Anaerobic bacteria are microorganisms that can thrive without oxygen. For instance,…
Q: During DNA replication, DNA methylation: please explain answer a. A and C b. B. marks the strand…
A: DNA methylation maintenance occurs in the context of chromatin replication. DNA methylation…
Q: How is biological sex determined?
A: As a result of sex determination, people acquire traits that enable them to be classified as males,…
Q: Why is a species diversity considered to be a good thing for ecosystems?
A: Biodiversity is a term composed of two words: Bio and diversity Bio means life Diversity means…
Q: Activity: Who's the Real Father? Nathaniel lost his mom Rachel. According to the family lawyer, all…
A: There are mainly four blood groups A, B, Ab and O. These blood groups are named according to the…
Q: Explain the type of control important to run when performing a metabolic diagnostic test such as an…
A: Based on how well microorganisms use nutrients, some tests are performed on them. O/F…
Step by step
Solved in 2 steps
- Is there any relationship between dedifferentiatiation and the higher degree of success achived in plant tissue culture experiments?Acclimatization has been one of the major obstacles to the use of tissue culture in crop improvement. Explain why this process is necessary for the ex vivo survival of tissue culture derived plants.Would 1 change of xylene for 20 minutes be superior to 2 changes of xylene for 10 minutes each in terms of dewaxing results? Explain
- Answefr the following questions: a.) How many cells thick is the upper epidermis in the leaf structure? b.) Does this layer contain choloroplast? c.) Do cells of the lower epidermis contain chloroplast?QNo.1. Which medicinal plants of Azad Jammu and Kashmir Pakistan can be used against various ailments and which secondary metabolites of those plants are important what could be the best possible methods used to obtain those secondary metabolites. Q No. 2. which types of the stem cells are preferable by the scientists (adult or embryonic), give logical reasoning. What are the possible benefits and contribution of the stem cell technology in the field of science now and explain its future perspectives after critical analysis of the uses of this technology? Q No. 3. How integration of tissue culture techniques can be helpful in designing you research? Write a three page research proposal on tissue culture based researchExplain the results observed with the boiled piece of potato. The word limit 150 wds although good answers may be considerably shorter!
- hello sir xplain why it is important to evaluate or measure blood compatibility with biomaterial???Compare the ST and CT treatments in Figure 4 to the other treatments (T1, T2, T3, and T4). What do the controls show about the experimental treatments? (Choose one.) Group of answer choices Only F. kuroshium and N. metavorans are pathogenic to the fig trees, and disrupt movement of xylem sap through the plants. Conductance of xylem sap is not a good measurement of the degree of fig wilt disease in fig saplings. All of the fungi tested are pathogenic to the fig trees, and disrupt movement of xylem sap through the plants. F. kuroshium by itself is not pathogenic to fig saplings, C. facicola by itself is pathogenic to fig saplings and also interacts with F. kuroshium to disrupt movement of xylem sap through the fig saplings.After performing surface sterilisation on leaves, the leaf explants were cultured on a medium without supplemented with plant growth regulator. Predict THREE possible observations after a week of culture with justifications.
- The process of bulk flow transports fluids in a plant. Describe the two main bulk flow processes.5b)Discuss the need to pretreat the plant tissues used before cryopreserving them in ultra-low temperature and the advantages of cryopreservation compared to conventional plant conservation methods.You are examining a growth curve data from an experiment. At time 70 min, the optical density was recorded at 0.200. While at time 90 min the optical density was recorded at 0.400. Calculate generation time with these values. show work
