Please explain the outcomes of nondisjunction in meiosis one versus nondisjunction in meiosis two, in terms of the effect on the gametes. Please give an example of a defect that results from nondisjunction in meiosis.

Q: What is the definition of vasomotion? What is autoregulation of local blood flow ?

A: In many biological systems, autoregulation is a process originating from an internal adaptive…

Q: How do we know which contigs are part of the samechromosome?

A: Contigs are overlapping fragments of DNA which are joined to form one continuous molecule within a…

Q: Define the Synthetic Biology for BioengineeringApplications ?

A: Synthetic biology  Involves engineering organisms to have new abilities in order to redesign them…

Q: Why is creatinine clearance a good estimate of glomerular filtration rate?

A: Creatinine is the chemical compound that is left behind after the energy producing cells in the…

Q: What is the name of the structure that the microtubules bind to during mitosis?

A: Introduction During the mitotic phase, a cell duplicates its chromosomes, segregates them, and…

Q: 1.. Which letter below is pointing to interpolar microtubules? 2. What phase of mitosis is this…

A: Explanation: 1. Interpolar microtubules serve as the backbone that connects the spindle poles.…

Q: The most likely and immediate affect of the deletion of the Shine-Dalgarno sequence would be

A: A ribosomal binding site known as the shine-Dalgarno sequence is found in bacterial and archaeal…

Q: How preinitiation complexes are formed?

A: A preinitiation complex (PIC) is formed in eukaryotic cells before transcription begins. In it, RNA…

Q: The five different predator phenotypes will be represented equally at the start of the simulation.…

A: Predator-mediated phenotypic plasticity is commonly found in the nature. Phenotypes of prey species…

Q: Which of the following are all mechanisms of gene transfer between bacteria?     Transduction,…

A:

Q: Explain this example of the following water quality serial dilution. Note the dilution factors and…

A: Serial dilutions are done regularly for environmental samples expected to contain high bacterial…

Q: In a simple synapse, neurotransmitter chemicals are released by ______ Select one: A. the…

A: The neurotransmitters are the chemical signals which is released by the neurons. Neurons or nerve…

Q: duodenum so low in bacterial populations whereas the ileum is so high

A:

Q: Which of the following statements below will happen when a muscle is contracting? Point B will move…

A: The sarcomere is the structural component of muscle contraction. Myosin, a motor protein found in…

Q: To describe: The first and second laws of thermodynamics and also how they apply to living…

A: Introduction: The organisms that inhabit the cosmos are governed by physical rules. They help in…

Q: Explain how leaf tissue organisation relations to function in the leaf cross section (simple answer)

A: Introduction: The leaf's structure has evolved to maximize chloroplast exposure to light and carbon…

Q: Explain theapplication of synthetic biology  ?

A: Synthetic biology is evolving into a biodesign platform where the "design-build-test-iterate (or…

Q: Calculate the birth rate if 16 new plants are added through reproduction in the existing 40 lily…

A: Birth rate is the number of individuals born in a population in a given amount of time.

Q: 1. What are proteins A and B in this figure below? 2. What is the role of Protein A in this pathway,…

A: The cell cycle control system is composed of cyclin and cyclin-dependent protein kinases. They…

Q: The Apiaceae is closely related to the Araliaceae, the family to which ginseng and octopus tree…

A: Introduction  The Apiaceae or Umbelliferae family of primarily aromatic flowering plants is also…

Q: Q5 A- In Gait Lab the anthropometric measurements of the lower extremity that are required for the…

A: Anthropometry is the systematic measurement of the bodily characteristics of people, especially the…

Q: What mechanisms produce hypercapnia?

A: Hypercapnia, often referred to as hypercarbia and CO2 retention, is a state in which the blood's…

Q: You sit back and ponder the evolution of developmental processes in multicellular organisms (animals…

A: Introduction Plants and animals are eukaryotic multicellular organisms. The difference in cell…

Q: V and the cross was TvD/tVd x tvd/tvd OD and the cross was TVD/tvd x tvd/tvd OT and the cross was…

A: Introduction A test cross is a cross done between one of the parents with known genotypes and the…

Q: Would gram negative or gram positive bacteria have an advantage over the other in these tonicities?…

A: A lipopolysaccharide-containing outer membrane surrounds the peptidoglycan cell wall that encases…

Q: A population of grey squirrels started with one pair and grows logistically with annual r = = 1 and…

A: A population is a subgroup of individuals belonging to a single species that coexists sexually and…

Q: You have conducted serial 10-fold dilutions and measured the cfu (colony forming units) of a…

A: Given information CFU for the bacterial sample= 5 colonies volume of the sample= 0.4 ml Dilution=…

Q: List the primary signs and symptoms of pulmonary disease.

A: Patients with pulmonary diseases suffer from a wide range of symptoms that can vary in severity. An…

Q: What is the primary focus of the discipline of biology?

A: Introduction: Natural science is a field of science that studies the phenomena of life and the vital…

Q: What are the characteristic electrocardiographic features of the common cardiac dysrhythmias?

A: A disturbance in the pace of cardiac muscle contractions, or any deviation from the regular rhythm…

Q: Which group of viruses have genetic material that can be directly transcribed and translated…

A: Viruses are on the border of the biotic and abiotic world. These are genomic particles either DNA or…

Q: Q3. Photodynamic therapy results in induction of WAF1 or CIP1 or P21 leading to cell cycle arrest…

A: Photodynamic therapy (PDT) is a promising new modality that utilizes a combination of a…

Q: Following your diagram/model, provide a written explanation for what your diagram/model depicts.…

A: Model demonstrating the transfer of mass and energy in plants as well as photosynthesis and cellular…

Q: If a cell with 6 chromosomes undergoes mitosis followed by cytokinesis, how many chromosomes will…

A: Mitosis is the process by which a cell replicates and then segregates its chromosomes, producing two…

Q: 7 On what part of a microcentrifuge tube should you write a label?

A: Introduction Centrifugation is the process that utilizes centrifugal force to separate particles or…

Q: why does predation usually have a stronger impact on natural selection of prey species than…

A: Natural selection is the process of accumulation of a favorable trait or species in the course of…

Q: The specimen below is what type of primate?   Strepsirhine    Platyrrhine    Catarrhine

A: Introduction Primates are the any mammals groups that includes monkeys, humans, lemurs, tarsiers,…

Q: Look for at least two recognized shampoo-making techniques. Make a list of the ingredients and what…

A: A shampoo is a formulation of a surfactant (also known as a surface active material) in an…

Q: DNA replication and 1 division                                       DNA replication and 2…

A: Mitosis and meiosis are the types of cell division. In mitosis a cell divides into two daughter…

Q: The statement is true or false "A person having XO karyotype is genotypically a male"? True False

A: Introduction: Turner syndrome (TS), also known as congenital ovarian hypoplasia syndrome, is a…

Q: What is the function of the finger-like appendages that form part of a gurnard’s pectoral fins?

A: Gurnard are a small predatory demersal fish, found around most of the British Isles. They are a…

Q: Determine the parasitic and host partner in controlled parasitism in lichen.

A: Lichen is a result of the symbiotic relationship between algae and fungi. They grow slowly and have…

Q: Answer the questions below to explain the Reproductive System- 1. List 3 or more major organs/parts…

A: ANSWER;- Answer 1. The fallopian tubes are the passageways that connect the ovaries to the uterus.…

Q: 5 5 S 6 5 5 5 6 U 6 U 6 5:14 PM | 0.2KB/s HHHHH R R U RUUR ARU AP AP R U U R R AP R R R AP…

A: Transcription is the process of formation of mRNA from DNA template strands by an enzyme called RNA…

Q: A student prepared two beakers with identical sprigs of a water plant. She used the same size…

A: Most of the plants present in the Earth are photoautotrophic in nature. They make their own food for…

Q: If a double stranded DNA has 30 percent of cytosine, calculate the percentage of adenine in DNA

A: Introduction  DNA is an organic molecule that holds instructions for synthesising proteins as well…

Q: How would an aerobic growth curve change with; a higher Temp a lower Temp an addition of 8% salt

A: This pattern can be graphically represented as the number of living cells in a population over…

Q: In Animal Dispersion in Relation to Social Behaviour, V.C. Wynne-Edwards suggested that animals act…

A: V.C. Wynne-Edwards was an English Zoologist, who formulated the theory of group selection. He had…

Q: In order to construct a genome library, which statement most accurately describes the correct order…

A: Genomic DNA is an entity's chromosomal DNA that serves as a representation of the entirety of its…

Q: During gametogenesis, from a single germ cell (oocyte/spermatocyte), males produce. O4;1 4:4 O1;1…

A: ANSWER) Gametogenesis is the process by which oocytes and spermatocytes produces gametes. More male…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.