Q: Which of the following options best explains natural selection? Mark only one oval. An organism with…
A: In evolution the term natural selection coined by Charles Darwin. He gives the idea about the…
Q: The ______ suggests that natural selection will favor pathogens that can overcome the defences of…
A: Natural selection is the process through which population of living organism change and adapt.
Q: A Patients with an inherited cancer have a mutation in a zinc-finger motif of P21 (a cell-cycle…
A: Each organism's DNA sequence is unique. Its base-pair sequence might vary from time to time. It is…
Q: 1. Given the following restriction endonucleases and the sequences of their corresponding…
A: Prokaryotic cells are unicellular organisms that differ from multicellular organisms in composition…
Q: Sugar Utilization medium (Containing trehalose, sucrose, trehalose, Mannose,etcUrease
A: The medium asked in the question is a fermentation medium used in carbohydrate fermentation test…
Q: (f) Parts of a Neuron A Axon (initial B segment) G H C Synapse: The region where an Faxon terminal…
A: Neuron is the fundamental unit of the central and peripheral nervous system. Its major function is…
Q: Briefly trace and discuss the flow of blood in the human kidney.
A: Dear student, as per the Bartleby guidelines I will answer the first question. Please post the…
Q: What are the usage and basis of the Biolog test and FGA techniques ?
A: Biology provides various aspects of life , helped the modern human beings in the improvements in…
Q: A social interaction between an actor and a recipient can influence their relative fitness. When the…
A: A social interaction between an actor and a recipient can influence their relative fitness. When the…
Q: 6.Explain how you should look into a microscope that has two oculars. 7. What two parts of the…
A: 6.Answer----
Q: Which of the following statements about gene imprinting is correct? (a) Gene imprinting is a male…
A: The basic structural and functional unit of heredity is the gene. They carry genetic information in…
Q: RNA regions, was conducted with a view to determining how coevolution can drive changes in the…
A: Answer : Coevolution is a process where by two mutualistic organisms who are interacting with each…
Q: Recently, consumption of trans fatty acids has been linked to high blood cholesterol levels and…
A: Introduction: The saturated fatty acids (cis) obtained from both animal fats and plant oils. they…
Q: The method of phylogenetic contrasts was necessary to test for the association between branch…
A: Answer--C. serotiny among flame-enhancing tree species
Q: what if a mutation resulted in the enzyme DNA polymerase III being non-functional? How would that…
A: The mutation is defined as the change in sequence of nucleotides in a gene. The mutation can either…
Q: (f) Parts of a Neuron A Axon (initial C E B segment) G H D Synapse: The region where an axon…
A: To identify: To identify G from the given diagram of the parts of a neuron Neuron: Neurons are also…
Q: Use the list below to identify A in the figure. postsynaptic neuron, integration, cell body, axon,…
A: Neurons These are also called nerve cells and are the basic unit of the brain and the nervous…
Q: need help thinking of a testable hypothesis?
A: Testable Hypothesis a testable hypothesis is the one that can be approved or falsified after testing…
Q: What is the role of a promoter (regulatory region) of a gene?
A: The fundamental unit of heredity is Gene. It is transferred from the parents to the offspring and is…
Q: Which statement least applies to the concept of fitness? A. Measures of fitness include mating…
A: Natural selection is based on survival of the fittest, according to which the organisms which are…
Q: Compare and Contrast Monocot seeds and Dicot seeds
A: A seed is an embryonic plant that is generally stated and defined that they are surrounded by a…
Q: Describe what happens to the transcribed mRNA before it can leave the nucleus and be used for…
A: Introduction Messenger RNA (mRNA):- It is a type of single-stranded RNA involved in protein…
Q: 25/ Using lumped parameters model method find the following! - Sketch a network for the system shown…
A: Lumped parameter model are physically better description and it results will be more accurate when…
Q: А- В с -D -E
A: Introduction The brain is a complex organ that controls thought, temperature, hunger, touch, motor…
Q: If you have cells that are larger and contain more chlorophyll per cell than the cells shown in the…
A:
Q: Send A PEETRAS O
A: Transcription is the process of formation of RNA from the DNA.The transcription process takes place…
Q: A Ground meristem B D E F C
A: Ground meristem Meristem is defined as tissue which consists of undifferentiated cells. Ground…
Q: 00 10 Frog Late Gastrula 2
A: Introduction The frog egg is a massive cell, with a large volume. The egg will be transformed into a…
Q: Explain why many molecules that demonstrate significant absorption in the UV/Vis do not also…
A: UV/ Vis Ultraviolet–visible or UV/Vis refers to the absorption of the electromagnetic radiation in…
Q: In the following pedigree of an autosomal recessive trait, which individuals in generation III…
A: Pedigree is a family chart showing the inheritance of a particular trait through several generations…
Q: Within a cell, the complete breakdown of glucose to generate ATP occurs by two fundamentally…
A: Ques : Within a cell, the complete breakdown of glucose to generate ATP occurs by two fundamentally…
Q: The image shows a whole body bone scan using MDP (mono-diphosphonate) labelled with technetium-99m.…
A: The half-life period of a radioactive compound is the time required for half of its components to…
Q: When a very strong stimulus initiates an action potential, the response is: I. a longer-duration…
A: Anything that causes an animal or a section of an animal to respond in a way is referred to as a…
Q: Create a concept map linking hemoglobinopathies to the molecular foundations of these diseases and…
A: In this question we have to make a concept map of the disorder sickle cell anemia. See full answer…
Q: human evolution
A: genetic drift can result in the loss of rare alleles and decrease the gene pool. Genetic drift can…
Q: (1) Parts of a Neuron A Axon (initial B segment) G H Synapse: The region where an axon terminal…
A: Introduction The given diagram shows how action potentials can travel long distances within a single…
Q: Does genetic drift affect natural selection? Yes or No? Discuss and explain it thoroughly
A: Genetic drift is a spontaneous, rapid, by chance cessation of existence of a particular population…
Q: Fill in the table using the Antarctic food web. Some animals may go in more than one column.
A: The secret to the baleen whales' success is a basic Antarctic food chain: keep it short and transfer…
Q: Two different types of cell and were broken up using ultrasound and their contents analysed. Both…
A: DNA: DNA (deoxyribonucleic acid) is the molecule that conveys genetic information for an organism's…
Q: Which of these situations offers the lowest “opportunity for selection” for males?
A: Some situations are there due to which lowest opportunity of selection is offered for males.
Q: Structure (Male) Testicle Epididymis Glans penis Vas deferens Urethra Tunica albuginea Prostate…
A:
Q: Why is it advantageous to have multiple steps during a signal transduction pathway? It allows fine…
A: The signal transduction pathway refers to the binding of intracellularly signaling molecules and…
Q: If no genetic variation was observed within a particular population for a given trait, what will be…
A: Heritability is the measure of phenotypic variation formed by genetic variations in a population…
Q: Which statement is least relevant when examining traits considered as adaptations? A. Not every…
A: Adaptation The ability of an organism to change according to the environmental conditions in order…
Q: A perfect flower is one in which both ________ and ______________ are present.
A: Flower The flower is defined as the reproductive part of the plant which contains male and female…
Q: The genus Sinitrofulgur includes whelk species that prey on Mercenaria bivalves. Which statement…
A: The correct answer to this problem would be:- D• The Sinitrifulgur specimens featured cracks in…
Q: PART B Re-watch the video and explain why the following steps are necessary: Why use tweezers to put…
A: Please note as per the site regulations, external links are not watched. Hence, part A cannot be…
Q: 1. How may recombinant DNA molecules be introduced into human cells? a. by splicing the needed…
A: As per the guidelines, we are supposed to answer only one question. Kindly repost the other question…
Q: Figure
A: The cross of the yellow round seeds with the wrinkled green is a type of dihybrid cross. The ratio…
Why must NADH be reoxidized? How does this happen in an organism that uses respiration? Fermentation?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- What do the electrons added to NAD do? a. They become part of a fermentation pathway. b. They go to another pathway for ATP production. c. They energize the entry of the acetyl group into the citric acid cycle. d. They are converted into NADP.In a cell, why must NADH be reoxidized? How does this happen in annorganism that uses respiration? Fermentation?What happens to NADH during fermentation?
- NADH and NADPH are both reducing agents and involved in metabolism. How do they differ aside from the fact that NADPH has phosphorous in it?What is the purpose of respiration? What are the inputs, products, and energy required or gained? How does it differ from fermentation? in other words, how do Glycolysis, Pyruvate dehydrogenase, Kreb cycle, and electron transport chain work and connect to the production of ATP by chemiosmosis? compare that to fermentation.How does the efficiency of aeroobic respiration differ from fermentation?
- When oxygen is unavailable, some cells use anaerobic (fermentation) pathways to make ATP. Another textbook says regarding fermentation: "The final steps serve only to regenerate NAD+." What does this statement mean? Explain using examples of specific fermentation pathways.oxidation of NADH by nitrate produces 5 ATP, by H2S is 2 ATP, by O2 is 3 ATP. Why oxidation of NADH by nitrate could produce more ATP, whereas by H2S is less.What fundamental difference sets apart anaerobic respiration from aerobic respiration? a. Anaerobic respiration does not have Krebs Cycle. b. Anaerobic respiration does not have an electron transport chain. c. Anaerobic respiration involves substrate-level phosphorylation only. d. Anaerobic respiration utilizes electronegative compounds such as nitrates as final electron acceptor.