What happens during crossing over? Why is “recombination” an alternative term for what happens during the process of crossing over? Does it occur during mitosis?  If so, when?  If not, explain why not. Does crossing over occur during meiosis? If so, when? If not, explain why not. How does crossing over influence the genetic diversity of gametes

Q: 2a. Desribe the four phases of the cell cycle, and which ones define interphase? In which phase(s)…

A: The cell cycle is a series of events that take place in a cell leading to its division and…

Q: 27.  Is BMI a true measurement of body composition? Group of answer choices Yes No

A: Body mass index (BMI) is a measurement of weight that accounts for height. Its unit is kilograms per…

Q: Explain in details The Potential Role of Marine Collagen in Drug delivery

A: Marine collagen also known as fish collagen is a type of collagen extracted from the skin, scales,…

Q: What is the overdose potential of heroin use. Does detoxification coincide with an overdose…

A: Morphine, a naturally occurring chemical obtained from the seed pod of the opium poppy plant, is the…

Q: 7. Why are antibiotics commonly isolated from fungus and soil bacteria? Why isn't the organism that…

A: Antibiotics are powerful substances that have revolutionized medicine by treating and preventing…

Q: If DNA is replicating in a cell, how does it do this? Describe the mechanism of replication.

A: The process by which a cell duplicates its DNA prior to cell division is known as DNA replication.…

Q: Discuss the efficacy of the rabies vaccine

A: Vaccines are medical products that help protect individuals from infectious diseases. They work by…

Q: True or false: 1. Highly proliferative centroblasts are located in the light-zone rather than the…

A: Different types of memory cells, including central memory effector memory & tissue-resident…

Q: Drag each label to the appropriate position to identify whether the rate of membrane reactions would…

A: Metabolism is a term that is applied to explain all chemical reactions involved in maintainence of…

Q: Leaves can grow anywhere on a stem. True False All of the shoot tissues are generated by…

A: Plants are multicellular organisms that belong to the kingdom Plantae. They are characterized by…

Q: In angiosperms, after fertilization, the triploid cell gives rise to ____. a fertilized ovule a…

A: Flowering plants known as angiosperms produce the flowers and fruits that contain their seeds. They…

Q: What is "the problem with prions"? How can we sterilize something that is contaminated with them?

A: Prions are the proteinaceous infectious agents that are capable of causing diseases. Their function…

Q: What is transported into a bacteria cell by passive diffusion and how does this affect a bacterial…

A: Passive diffusion is a process of molecular transport across a membrane that occurs spontaneously,…

Q: Write a brief description of any one "diet" (paleo, for example). Will this diet provide the body…

A: The paleo diet also known as the Paleolithic diet or caveman diet is a dietary approach that is…

Q: What are cell cycle checkpoints? Where in the cell cycle are the checkpoints found (note—incude S…

A: Cell cycle checkpoints are critical points in the cell cycle where the cell "checks" if it has…

Q: What is the importance of nutrient uptake for a cell? What are the common features of nutrient…

A: There are mainly three categories of nutrients proteins, carbohydrates and fats. Water, fibres,…

Q: (5) You have sampled a population of lady beetles, in which black spots (B) is dominant to no spots…

A: According to Hardey Weinberg's principle, a population that is not affected by genetic drift,…

Q: 10. Why are there so many more antibiotics available to treat bacterial infections? Why are there…

A: Antibiotics are a type of medication that is used to treat bacterial infections. They work by…

Q: 14. Why would an unvaccinated person probably need more time to recover from a SARS-CoV-2 infection…

A: Vaccination is the process of administering a vaccine, which is a preparation of killed or weakened…

Q: 9. (4) Sickle cell anemia is an autosomal recessive disorder. If the frequency of sickle cell anemia…

A: Sickle cell anemia is an autosomal recessive disorder. This means the individual having the disorder…

Q: (a) (d) to chemical energy Ꭱ0 1s split (e) and converts (b) in which are passed down Photosynthesis…

A: Photosynthesis is the process by which green plants convert light energy into chemical energy. This…

Q: A region of DNA has six copies of a trinucleotide repeat. During one round of replication, the…

A: During the replication process, the newly synthesized strand with the slipped repeat will serve as a…

Q: What happens to the stratum functionalis of the endometrium during menstruation? Group of answer…

A: The endometrium is a glandular tissue that lines the inner uterine wall and undergoes periodic…

Q: IN SNAPDRAGONS, THERE ARE FLOWERS THAT PRODUCE RED PIGMENT AND FLOWERS THAT PRODUCE NO PIGMENT…

A: A well-liked flowering plant from the family Plantaginaceae is the Snapdragon flower, commonly…

Q: > Is Sam's genotype homozygous dominant, homozygous recessive, or heterozygous? Based on these…

A: In the F1 generation when a black cat and a white cat was crossed, the offsprings are of both black…

Q: Which of the following DOES NOT define a gel? It is a 3-D network interconnected molecules joined…

A: Gels can be composed of a variety of biological macromolecules, such as proteins, polysaccharides,…

Q: Inverted repeats in the DNA sequence being transcribed can lead to mRNA molecule that forms a…

A: Inverted repeats in the DNA sequence being transcribed can indeed lead to the formation of an mRNA…

Q: 1.why it is important to complete morphological and cultural characterizations before pursing…

A: In the taxonomic classification of bacteria there is often a close relationship between…

Q: how does the location of a frogs heart and lungs affect the interactions between the frog's…

A: Frogs have a closed circulatory system that is broken into two loops:1. Pulmonary circulation: blood…

Q: title of this lab is the intreaction of microbes on plants  question 1- provide a table with the…

A: The number of different species present in the sample is called the species richness, while the…

Q: Self-reactive T cells are eliminated during the development of tolerance in the immune system.…

A: Lymphocytes originate from thymus. They participate in cell mediated immunity. During the…

Q: a. What do the double horizontal lines mean between III-1 and III-4? A Is the pedigree below…

A: Ectrodactyly is  a genetic disorder where absence or malformation of one or more of the fingers or…

Q: Which of the following statement is true about synergistic drug inte (A) synergistic interaction is…

A: Drug interaction This refers to a reaction between two or more drugs or between a drug and…

Q: Choose the best description of how myosin and actin are arranged within the two types of protein…

A: In order to facilitate movement, muscles are attached to bones. They function by shortening…

Q: 6. Similar to the class notes (Intro to Genetics), a segment of DNA (shown below) contains a…

A: This question is about a portion of DNA that has three parts: the beginning part is called a…

Q: Remaining Time: 43 minutes, 54 seconds. * Question Completion Status: QUESTION 1 One difference…

A: Note: “Since you have posted multiple questions, we will provide the solution only to the first…

Q: Name the roles that Anaphase Promoting Complex protein plays.

A: The Anaphase Promoting Complex (APC) is a multi-subunit protein complex that plays a crucial role in…

Q: a) What are the important parameters for the eluent selection in Gel Permeation  Chromotography…

A: Chromatography is a technique used for the separation, identification, and purification of…

Q: For this pedigree, give the most likely mode of inheritance, assuming that the trait is rare. For…

A: In order to calculate the probability of being affected or not being affected one should know the…

Q: In a population, a rare cancer is caused by a completely recessive allele, c. One out of every 400…

A: The Hardy-Weinberg equilibrium is a principle in population genetics that states that the…

Q: Pedigree 2 20 오밀 2 2 3 니 오! 12 3 4 2 6

A: The pedigree chart is a family tree representing the genetic history of the family.   The genes from…

Q: 1. Immunocompetent cells, their role in the formation of a specific immune response. Patterns and…

A: The ability of the body to fight against infection because of the presence of specific antibodies is…

Q: 1. If a particular species of plant is made up of cells that each have 30 separate chromosomes, 15…

A: Ploidy refers to the number of sets of chromosomes in the nucleus of a cell. It is a term used to…

Q: How do microbes differ in their response to pH? What does pH affect in a cell and what do cells that…

A: Microorganisms are unicellular organisms present in all environments, including soil, water, air,…

Q: I Pedigree 6 1 2 3 5 5 6 7 8 9 10 11 1) What is the trait? 2) Not Y linked blc all affected Sons…

A: In contrast to X-linked pedigree, which explains the inheritance of characteristics from genes on…

Q: Before Acid is Added. B After Acid is Added. D

A: Corals are marine invertebrates places in the class Anthozoa of the phylum Cnidaria. They are…

Q: Which two structures of the mammary gland does prolactin specifically target?

A: Hormones are special chemical messengers of the body which are synthesized by the endocrine glands.…

Q: draw the events occuring at an excitatory synapse and an inhibitory synapse and name one excitatory…

A: The action potential travels from one neuron to another and generates a response as a result of the…

Q: fungus Aspergillus sydowii Write a short summary (4 paragraphs) about fungus Aspergillus sydowii…

A: Aspergillus sydowii is a filamentous fungus that is commonly found in marine environments,…

Q: A missense mutation in one of the enzymes encoded by the trp operon prevents a bacterial cell from…

A:

Embryology