In understanding nature of science, what practical things do we need to know in understanding the nature of science?

Q: . In a certain plant, the flower petals are normally purple.Two recessive mutations arise in separat...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: MULTIPLE CHOICE Question 6 Which statement explains the process of artificial selection? Human cross...

A: Answer  D) it is when humans select the beneficial traits they want 

Q: What are the stages of cellular respiration in which catabolism of sugars, glycerol, fatty acids, an...

A: Glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation are al...

Q: You are performing a Gram stain on Gram-negative bacteria, and you stop after the addition of the al...

A: Gram negative bacteria: these bacteria are enclosed in hard capsule and don't retain the crystal vio...

Q: . Consider the nursing student has AB, Rh negative and her current husband has O, heterozygous Rh po...

A: The blood groups of the child from an AB-ve mother and O+ve father will be, Lets first predict the b...

Q: In what type of learning does an animal learns to associate one of its own behaviors with a positive...

A: In nature, a much more common form of conditioning is operant conditioning, also called trial-and-er...

Q: In cats, orange and white stripes (S) are dominant and orange and white spots (s) are recessive, and...

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous chrom...

Q: the hypothalamus

A: The posterior pitutary produces two hormones, vasopressin and oxytocin. Vasopressin is also known as...

Q: As we go back in time, the number of our direct ancestors' increases but the number of humans who we...

A: Coalescence: it is used in evolutionary biology to determine the distribution of gene divergence. 

Q: MATCHING TYPE : (Match A  to B) A; A. Mitosis- Metaphase B. Mitosis - Prophase C. Meiosis-Prophase...

A: Mitosis It is the division of chromosomes in a cell. Usually followed by cytokinesis or cell divisi...

Q: if you were to take a nap what would the ideal amount of nap time be, aand why? Would you get more R...

A: A healthy adult's sleep cycle is divided into four distinct phases. The first two phases consist of ...

Q: Answer the following: 1. Which pieces of DNA are the most informative? Why? 2. Explore the concept o...

A: Note: Ad per Bartleby Guidelines, For Remaining Answers Please Repost The Question. Introduction: DN...

Q: Name two reasons that a large national park like Serengeti or Yellowstone might not be enough to eff...

A: Biodiversity refers to the variety of plant and animal life in the world or in a particular habitat,...

Q: What are zygotic meiosis, gametic meiosis and sporic meiosis?

A: Introduction In this question we have to write about the zygotic meiosis, gametic meiosis and sporic...

Q: 1. Explain what "optimum" means. Do all enzymes have the same optimum pH and temperature?

A: Optimum means a state at which the best of a reaction or outcome occurs.And it is a level at which t...

Q: Pearl is a 45 year old lady with a history of Bipolar Affective Disorder. In the past ten years she ...

A: Bipolar disorder is a psychiatric disorder in which there is mood swings living between depression a...

Q: Enumerate and describe the types of cells according to their capability to regenerate. Give examples...

A: Regeneration of cells is the natural process of replacement or restoration of damaged cells. Based o...

Q: Malaika is a 30 year old African lady with a history of Schizophrenia. She is currently taking Olanz...

A: Malaika is currently taking Olanzapine 20 mg, a drug to treat Schizophrenia. Olanzapine : Olanzapine...

Q: In what ways are Leishmania and Trypanosoma similar with each other?

A: Leishmania is an intra cellular protozoan which is known to cause Leishmaniasis and Trypanosoma cruz...

Q: What is the climax stage of an ecological succession?

A: Introduction:- Ecological succession is the process that describes how the structure of a biological...

Q: In which part of the nephron is water and sodium chloride reabsorption due to hormonal signaling?

A: The nephron is the small but most important unit of a kidney. The components of nephron include: re...

Q: Follow the route food takes in the human GI tract and know the organs and their key functions includ...

A: Digestive system is an important component of every animal as it helps to get the nutrition we need ...

Q: Patricia is loudly playing very low notes on the tuba to annoy her brother. What part of her basilar...

A: It is critical to learn and know the anatomy and physiology of the human body. Many changes in the h...

Q: What are pioneer species? What is the role of pioneer species?

A: What are pioneer species? Hardy species that are the first to inhabit previously biodiverse steady-s...

Q: What is myocardial infarction (a heart attack)?

A:

Q: 1. What is the probability of having pink flowers when pink snapdragon and white snapdragon are cros...

A: Introduction: Incomplete dominance is a form of intermediate inheritance in which one allele for a s...

Q: 3. What do the patterned bands represent?

A: Agarose Gel Electrophoresis is a molecular technique used to separate fragments of DNA based on thei...

Q: Question 6 Which do these nutrients have in common? Vitamins D, C, and A zinc, selenium O they are a...

A: The body needs specific nutrition, vitamins, and  minerals to overcome any kind of disease and built...

Q: Describe the specimen and explain how the presence of fossil bacteria supports the idea that the Ear...

A: Answer : specimen is the term used for the sample of anything which is used for testing and which te...

Q: Answer the following: 1. Which pieces of DNA are the most informative? Why? 2. Explore the concept o...

A: The process of determining the sequence of nucleotide bases (As, Ts, Cs, and Gs) in a molecule of DN...

Q: Which of the following would NOT occur as a result of regular exercise to a specific muscle group (a...

A: The exercising involves the training of muscles by putting heavy load on them, due to exercising the...

Q: 1. How does EHR (Electric Health Register) work and what are the benefits of using it? 2. What are t...

A: A state of complete physical, mental, social well-being, emotional, and also the absence of disease ...

Q: How does natural selection lead to the formation of new species?

A: *Natural selection is a process of evolution. *Organisms adapted to their environment are likely to ...

Q: On a fox ranch in Wisconsin, a mutation arose that gavea “platinum” coat color. The platinum color p...

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...

Q: Early onset Parkinson's Disease is typically considered: Fatal Rapid Idiopathic Genetic

A: Introduction:- Parkinson's disease (PD) is a neurodegenerative condition that primarily affects dopa...

Q: What is the critical photoperiod? How can the critical photoperiod of flowering be experimentally de...

A: Introduction In this question we will write about the critical photoperiod and how can the critical ...

Q: What plant tissues form plant roots? Explain briefly.

A: Introduction In this question we have to write about the plant roots forming tissues.  

Q: What is phototropism?

A: Introduction  In this question we have to explain phtototropism.

Q: Phases of the Cell Division Cycle What is the correct order of phases in the cell cvcle (start with ...

A: Interphase is made up of three phases: G1 (cell growth), S (DNA synthesis), and G2 (cell division) (...

Q: White trait refers to    A. Genotype B. Gene C. Phenotype D. Polygenic Trait   2. All of the followi...

A: Phenotype It is the external and morphological appearance of an organism for a part particular chara...

Q: What are the main types of cancer that affect humans?

A: Introduction In this question we have to write the main types of can

Q: QUESTION 1 Glucocorticoids: promote the immune response promote the release of fatty acids increase ...

A: Glucocorticoids (GCs) are steroid hormones widely used for the treatment of inflammation, autoimmune...

Q: Describe how hair cells work in general, and in the fish lateral line system.

A: Lateral line system  It is a type of sensory system found in fishes and aquatic amphibians. This sys...

Q: Which of the following are characteristics of both actin filaments and microtubules? Select all that...

A: Actin filaments and tubulins are the subunits of microfilaments and microtubules respectively. They ...

Q: Which of the following describes Mullerian mimicry? Group of answer choices Mullerian mimicry is a d...

A: In mimicry, the animal resembles or imitates other animal, plant or other natural object not only in...

Q: Hybrid breakdown refers to which situation? Group of answer choices Two species can hybridize but th...

A: When two organisms from different species are crossed to produce a offspring such an organism is cal...

Q: In Figure 6-19,a. what do the square/triangular pegs and holesrepresent?b. is the suppressor mutatio...

A: Mutation is a permanent change in the genetic material (the genome) of a cell of a live creature or ...

Q: Select all the following statements that are TRUE regarding viruses: □ All viruses are potentially ...

A: viruses- is a microscopic non cellular living organism. viruses are surrounded by protein coated lay...

Q: What is global warming? |

A: Introduction In this question we will discuss about the global warming in below steps.    

Q: What are cerebrovascular accidents?

A: The supply of oxygen to the brain is carried out by blood. Blood contains oxygen-carrying molecules ...