When you look the microscope in lab, how do you identify the difference between Elodea cells and onion cells?

Q: 4. Polar covalent bonds tend to form between molecules that consist of two atoms of the same…

A: This is true because both polar molecules share the characteristic of having uneven charge…

Q: The root zone of maturation is immediately above the root apical meristem (RAM). True or False

A: The objective of the question is to determine whether the root zone of maturation is immediately…

Q: From the following 5 characters, characterise at least 2 key features of the  dinosaur teeth…

A: Character 1 (tooth shape): If the tooth is tapered, this suggests a change in piercing and gripping…

Q: During bacterial replication, concurrent synthesis is assisted by the specific action of gyrase ODNA…

A: Concurrent DNA synthesis means that both the strands unwind at the same time and DNA replication…

Q: What does the statement "synaptic transmission is quantal" mean?

A: 1) Quantal nature of neuritransmission:Synaptic transmission is quantal, meaning it occurs in…

Q: Please explain how to use the global alignment algorithm: Needleman-Wunsch. Use the match 3,…

A: Given:Protein sequence 1: PHWGProtein sequence 2: HWEGMatch score: 3Mismatch score: -3Gap penalty:…

Q: Someone  please help with each question, they are all about the same pedigree. The first question…

A: Pedigree analysis is a method which is used to determine the genotype of individuals and to find the…

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

A: The question provides an interesting genetics scenario for Drosophila. Two transparent, long-winged…

Q: Draw a picture of how antihuman globulin (AHG) helps agglutination when IgG antibodies are involved

A: When rabbits are immunized by inhecting IgG antibodies, then anti human  globulin  can be prepared.…

Q: 3. Identify the variables (dependent/independent), and research design type…

A: Dependent Variable: Self-reported stress levelsIndependent Variable: Levels of physical…

Q: Tissue Systems 5. Refer to the model on the right. What are the different tissue systems found in a…

A: Plants are eukaryotes organisms that are multicellular photoautotrophs that make own food by…

Q: Consider a corn plant whose genotype for the traits of kernel color, kernel texture, and stem height…

A: The objective of this question is to determine the number of unique gametes that can be produced by…

Q: 1. 2. 3. 4. 5.

A: Each part of a plant serves a specific purpose in its growth and development.1) Flower: The primary…

Q: If you used "eye color" as a character to build a cladogram, type your answer... character state for…

A: A cladogram is a diagram or graphical representation used in cladistics, a biological classification…

Q: What do you see as being the actual controversy surrounding the nutritional value &/or dangers of…

A: One of the key nutrients in food is fats. Fats are found in various food items such as ghee, butter…

Q: entify the biome in which this animal lives.           grassland         rain forest         desert…

A: A biome is biogeographical unit that consists of a biological community that has formed in response…

Q: Differentiate between surface immobilisation and microencapsulation of enzymes and discuss the…

A: Surface Immobilization - It involves the immobilizing the enzymes by attaching enzymes to a solid…

Q: 6). Two T4 phage with genotypes ABC and abc are crossed. The progeny have the genotypes listed…

A: Recombination is a process by which DNA pieces break and recombine resulting in new combinations of…

Q: Why is cultural competency one of the essential skills for a cancer program planner?

A: The objective of the question is to understand the importance of cultural competency in the role of…

Q: Someone  please help with each question, they are all about the same pedigree. The first question…

A: This is an autosomal dominant X linked disorder meaning that the mutation is present on X…

Q: 9). E. coli strain B was coinfected with two phage strains: one having a large clear plaque (hr)…

A: No, you do not need the rule of 2 in this case.The rule of 2 applies when analyzing a single cross…

Q: Analyze the Nutrition Facts label of the food chosen for nutrients that are "high" and a "good…

A: The Food and Drug Administration and Department of Agriculture reuires label on almost all packaged…

Q: genotypes of the of the parents in the testcross

A: Testcross:It is a genetic cross between an individual showing a dominant phenotype and an individual…

Q: Cell Membrane Metaphase B d Genotype Prophase I Nuclear Membrane DNA Synthesis O Equatorial Plate…

A: Solution:- Meiosis I segregates homologous chromosomes, which are joined as tetrads producing two…

Q: You will grow the bacteria in a liquid mediacal led Luria-Bertani(LB)broth. The broth contains 115…

A: Bacteria are prokaryotic, microscopic, unicellular organisms. They are studied after being grown in…

Q: _____________________________________ cells produce the water currents that carry food into a sponge

A: The objective of the question is to identify the type of cells in a sponge that are responsible for…

Q: 2). a). You mutagenize phage X and obtain three mutants that no longer cause plaques when incubated…

A: In a cis test, allelism is determined by crossing two mutants on the same phage chromosome. If the…

Q: Glittering wood-moss (Hylocomium splendens) is a species of moss that can be found in Alaska and…

A: The question is asking about the characteristics of the female gametes of a specific species of…

Q: You look through a compound microscope and count 8 cells that fit across the diameter of your field…

A: The objective of the question is to calculate the field diameter at 40X magnification, identify the…

Q: Examine the food web shown. Each animal is at least one trophic level, and some animals can be on…

A: In an ecosystem different organisms depend on each other and they are connected by food chains and…

Q: From the following 5 characters, characterise at least 2 key features of the  dinosaur teeth…

A: the answer to the question in briefly Character 1 (Tooth shape): In the event that the tooth is…

Q: a) What is the main structural and functional difference between microbial opsins and mammalian…

A: Both microbial opsins (type I) and mammalian opsins (type II) exhibit seven transmembrane domains in…

Q: 10) A man with type A blood marries a woman with type B blood. Their child has type O blood. What…

A: The objective of this question is to determine the genotypes of the parents and their child, and to…

Q: westions 14-20, fill in the blanks using the word bank below. Evolution variation Competition…

A: The fill in the blanks is regarding the process of evolution. Evolution as explained by Charles…

Q: Name: Practice Problem #2 Background: Clams were placed into various temperatures of water. Use the…

A: In an experiment there are two kinds of variables which are important for the experiment. These are…

Q: In seed-bearing plants, the _______________ develops into the seed following fertilization The…

A: The objective of the question is to identify which part of a seed-bearing plant develops into the…

Q: Most of the mercury emitted in South and Central America was through ______? A.)artisanal and…

A: The problem statement is asking about the primary source of mercury emissions in South and Central…

Q: What is the genotype of individual 3 generation IV in family c

A: To determine the genotype of individual 3 in generation IV of family C based on pedigree analysis,…

Q: You have been given a stock solution of dye that has a 10X concentration. You wish to make 750ul of…

A: Dilution is the process by which we can reduce the given concentration of the solution by adding…

Q: 8. The diagram below shows a pedigree of cystic fibrosis (CF), in which the black colour indicates…

A: Q.Explanation:-  Introduction:- Cystic fibrosis disease is an autosomal recessive trait so an…

Q: From the following 5 characters, characterise at least 2 key features of the  dinosaur teeth…

A: the answer for the question in briefly Character 1 (Tooth shape): In the event that the tooth is…

Q: Above is trehalose dimycolate, a lipid that allows the bacteria that cause tuberculosis to spread…

A: The objective of the question is to classify the molecule trehalose dimycolate, a lipid that aids in…

Q: The nuclei in onion cells are usually located along the edges of the cells. However, when you viewed…

A: "Nuclei" refers to a membrane-bound organelle found in eukaryotic cells. The nucleus is often…

Q: From a biological perspective, how do we experience taste? Discuss the composite of the five basic…

A: The sensory system which contributes to the perception of flavor is the gustatory system, also known…

Q: Which of the following are sensory abilities that are found among invertebrates? Check all that you…

A: The question is asking us to identify the sensory abilities that are found among invertebrates.…

Q: I need help with this

A: The objective of the question is to define cannibalism using necessary and sufficient conditions,…

Q: which biome is not likely to occur in a dry environment? grassland desert boreal forest tundra

A: The objective of the question is to identify the biome that is least likely to occur in a dry…

Q: Most of the genetic diversity in a population of animals comes from which of the following?  A.…

A: The correct answer is:B. Independent assortment plus random fertilizationIndependent assortment:…

Q: Describe the process for identifying a cancer program’s adjustment needs

A: The objective of this question is to understand the process of identifying the adjustment needs of a…

Q: 4). You perform a complementation test using seven mutants of phage T4. All mutants grow on E. coli…

A: Complementation test is performed in genetics to identify the number of genes among a group of…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.