What do enzymes do to chemical reactions? How does the previous activity simulate enzymes and substrates? How does the product in the previous activity represent what actually happens in chemical reactions?

Q: why do you need a table spoon of live yogurt when making yogurt

A: INTRODUCTION Starter Starter contains harmless microorganisms and gives a desirable flavour and…

Q: A clinical microbiologist is studying a microbe that can cause infections and gastrointestinal…

A: The given characteristics of the microbe are (i) filamentous at 20-28oC, (ii) exists as round/ovoid…

Q: Using what you know about how C4 plants fix carbon, choose the correct term from the drop-down menus…

A: Introduction Plants and algae employ the Calvin cycle to convert carbon dioxide from the air into…

Q: From your understanding of the Calvin cycle, which of the following statements would be correct when…

A: Answer :-  * Two G3P molecules would be removed from the cycle. * 1 RuBP would be used.   Only these…

Q: Nitrogen is often the limiting nutrient (that is, the nutrient in shortest supply relative to…

A: Answer is b

Q: What are the differences between “primary cell culture” and “continuous cell lines”?

A: Primary cell culture is the culture of cells directly isolated from parental tissue of interest.…

Q: In a population with two alleles at the R locus (R and r), the frequency of the genotype rr is 0.31.…

A: Hardy Weinberg principle says that allelic frequency or genetotypic frequency in a population will…

Q: During the fermentation process what happens to the lactose (milk sugar)? What are the end products…

A: Introduction Fermentation is a metabolic process that uses enzymes to cause chemical changes in…

Q: Identify the anatomical microscopic parts (label the distinct parts in the slide specimen) of…

A: 1snake scales.. The snake specimens analyzed by microscope on 40X zoom. The result is snake species…

Q: 2. In cattle, males have mahogany and white spots and females have red and white spots. This…

A: Introduction :- Genes on the sex chromosomes determine sex-related characteristics. Sex-limited…

Q: Fatty acids can be used for ATP synthesis through a process called beta-oxidation. How many…

A: Beta oxidation is the process of lipid or fatty acid metabolism  through which fatty acids are…

Q: What is agricultue business

A: Agriculture is defined as the type of practice in which plants and livestock are being cultivated.…

Q: In a population of 527 individuals, a locus has two alleles: T and t. If 148 individuals have the tt…

A: Hardy Weinberg equilibrium- explains that frequency of allels and genotypes remains constant from…

Q: Provide a detailed explation of telomeres in cell aging

A: Chromosomes are represents the genetic material of humans, it is a thread like structure.…

Q: The following corn loci are on one arm of chromosome9 in the order indicated (the distances between…

A: Introduction A phenotype is a set of observable characteristics about an individual, such as height,…

Q: 104) ****In case of viral infection and virulence a. If the lethal dose 50/ml for virus A is 103 /ml…

A: Introduction The ability of a pathogen or microbe to harm a host is referred to as virulence. In…

Q: When Charles Darwin discovered the various fish species on the Galapagos islands he was surprised to…

A: Charles Robert Darwin, an English naturalist, suggested the "Theory of Natural Selection" by…

Q: State two justifications for the use of scientific names and classifications of organisms.

A: The scientific naming of organisms is the field of taxonomy.

Q: Complete dominance, co-dominance, or incomplete dominance for each option. a. red flowers crossed…

A: Answer

Q: why do we need to use Mr. Frosty and placed it in -80C before we can transfer the cells to liquid…

A: Liquid Nitrogen is a liquid form of element nitrogen produced by fractional distillation. It is used…

Q: 81) The RNA polymerase (RDRP) enzyme a. Can act on the nucleus only b. Can only be a viral enzyme.…

A: RNA dependent RNA polymerase is an enzyme that catalyzes the processes of RNA replication from RNA…

Q: Which world region has the highest population growth rates? Which world region has the lowest…

A: Introduction The term "population" usually refers to the number of people living in a specific area,…

Q: What are the steps involved in a Redox reaction that is catalyzed by a dehydrogenase enzyme?

A: Answer

Q: )The figure below shows the shell length in two random, and representative samples of mussels from…

A: Introduction A population can be a group of individuals, objects, events, organizations, etc,…

Q: 76) Nuclear localization signal can be a. Simple sequence in which we have a stretch of acidic amino…

A: A nuclear localization signal (NLS) is an amino acid pattern that 'marks' a polypeptide for nuclear…

Q: 4 Draw a map showing the order of the genes that enter the F- cell for the figure on the right. Hfr

A: The plasmid mapping is given in the figure. The F- is the recipient cell.

Q: ase within a family. Square symbols represent males and circle symbols represent females. Dark…

A: Autosomal recessive

Q: You add 7 paramecia to a test tube and feed them bacteria. One week later the population has grown…

A: There are many different ways to measure population. The most common way is to use the total number…

Q: As a cilium moves, it is fairly well established that: a) the microtubules slide relative to each…

A: Introduction  Our body consisted of cells of various shapes such as squamous, cuboidal, epithelial,…

Q: 6- The bacterial growth curve; O would have a shape which is dependent upon factors such as medium,…

A: The bacterial growth curve shows the number of live cells in a bacterial population over any period…

Q: In the space below, list ALL redox reactions that occur during cellular respiration. At the end of…

A: Introduction Redox is a chemical reaction that involves changing the oxidation states of atoms.…

Q: Explain Telomere cell maintenance

A: A telomere is the non coding region present at the end of the chromosome that contains repetitive…

Q: Discuss the role of telomeres in cell maintenance, ageing, and disease

A: The telomeres are the end of a chromosome. Telomeres are made of repetitive arrangements of…

Q: A cell from heart muscle would probably have an unusually high proportion of

A: Heart Muscle  A cardiac muscle cell is highly branched and contains gap junctions called…

Q: Which of the following is a symbiotic relationship?   Two plants competing for light   A fox…

A: A symbiotic relationship is a close ecological relationship that exists between individuals of two…

Q: Which of the following mutations is likely to be the least harmful? A. A +1 frameshift mutation B.…

A: ANSWER;-  B). A +3 frameshift mutation Explain;- A frameshift mutation is a type of mutation…

Q: Describe the roles of ribosome, mRNA & tRNA 's in translation

A: Introduction :- The mRNA contains a series of codons that the ribosome decodes to produce the…

Q: 4. Explain the importance of elastic fibers. 5. Define ground substance.

A: According to the question, we have to explain the importance of elastic fibers. In addition to that,…

Q: Which of the following statements is false? a) People immigrate to other areas for job…

A: Immigration is the international movement of people to a destination country where they are neither…

Q: The leaf width of a particular plant has an environmental variance of 2.3 cm, an epistatic variance…

A: first in order to find narrow and broad sense heritability we have to find the total phenotypic…

Q: What were the key findings after modeling cancer through the generation of induced pluripotent stem…

A: The genetic information can be stored in the form of DNA, which may be converted into functional…

Q: In a population of 501 individuals, a locus has two alleles: T and t. If 177 individuals have the tt…

A: The Hardy–Weinberg principle, also known as the Hardy–Weinberg equilibrium, model, theorem, or law…

Q: For an X-linked recessive disease, if an affected male is crossed with an unaffected female who is…

A: "Genetics" is the study of the functioning and main codes of variation and heredity. Inheritance is…

Q: Cellular reprogramming and induced pluripotent stem cells have allowed scientists to model various…

A: Cancer is the stage of uncontrolled cell division due to failure of checkpoints at one or other…

Q: cancer cell metabolism is different from normal cell metabolism

A:

Q: 13) The end product in case of DNA polymerase during the Lumpy skin disease virus replication is :…

A: The lumpy skin disease is caused by the virus capripox and in this disease the cartels get infected.

Q: 69)At the genetic level, what would indicate that an allele has experienced positive selection he…

A: Disruptive selection favors both dominant and recessive traits but not intermediate traits. Whereas,…

Q: If a cell is deficient of Shugoshin (sgo1), how would this affect the chromosome dynamic during…

A: Introduction Chromosomes are thread-like structures found within the nucleus of both animal and…

Q: Terminologies Function Intercalated Duct Intralobular Duct Interlobular Duct Centroacinar Duct…

A: Parenchyma: In liver, Parenchyma cells helps in cleaning blood

Q: In a population with two alleles at the R locus (R and r), the frequency of the genotype rr is 0.24.…

A: Introduction In population genetics, the Hardy–Weinberg principle, also known as the Hardy–Weinberg…