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: :In bacterial culture media, agar is used as An additional nutrient .a Buffer .b A solidifying agent...
A: Agar is used in laboratory to help, feed and grow microorganisms. It is used in laboratory for exper...
Q: The theory of endosymbiosis explains how or why ○ free living bacteria became Eukaryotic organelle...
A: Answer : the theory of endosymbiosis explains that : free living bacteria became Eukaryotic organel...
Q: A. List some invertebrates who are endotherms B. How can something be ectothermic but also maintain ...
A: A) Like most other birds and mammals, humans, polar bears, penguins, and prairie dogs are endotherms...
Q: In your own words, kindly give the function and allowable limit (if applicable) of each of the follo...
A: Kabocha Squash- Kabocha squash is full of nutrients, boosts immune system, prevents diabetes. Treats...
Q: Considered less stable Whole blood is contained in a Green top tube Whole blood is contained in a Ti...
A: Plasma: Component of blood, pale yellow viscous fluid. Mainly constitute of albumin, globulin, immun...
Q: In sweet pea plants, an allele for purple flowers (P) isdominant when paired with a recessive allele...
A: Mendel is famously referred to as the “Father of Genetics.” He gave three laws describing the inheri...
Q: 3. What would be the optimum pH for pepsin, an enzyme that breaks down protein in your stomach? Why?
A: ANSWER) The optimum pH for enzyme Pepsin is 2. At 2 pH Pepsin exhibits maximal activity.
Q: When comparing evolutionary similarities between different genes within a gene family, it is usually...
A: A gene is a sequence of DNA that codes for a specific protein. Proteins are the building blocks of o...
Q: 1.)Which of the following does NOT describe evolution? a.) Evolution refers to change b.) The world...
A: Note : As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: Th...
Q: a. What can you observe in viewing your stained bacterial slide under the microscope if you fixed a ...
A: The staining is a very important process in microbiology that is used to identify specific microorga...
Q: If this is set to 100ul, what is the name of this micropipette? O p-2 O p-20 Op-200 p-1000 In two se...
A: An experiment is a process used in the scientific approach to test a hypothesis. The two most import...
Q: What is Known as photosynthesis?
A: Green plants (autotrophs) are the manufacturers of organic compounds. They are the producers in the ...
Q: Do forest use and grazing make up a larger part of the footprint for temperate-zone industrialized n...
A: An ecosystem is a well stated that they are been defined that they are a community made up of both l...
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: a. Explain your understanding of the renal system
A: The excretory system is a system that is found in the human body. This system's job is to eliminate ...
Q: For each genotype listed, what allele combinationswill occur in gametes?a. AABBCC c. AaBBCcb. AaBBcc...
A: Gregor Johann Mendel is usually defined as the way that they are been regarded as the father of gene...
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: List at least five things that a circulatory system does to help the body cells. Which of these is m...
A: Circulatory system is a very important part of any living being as it helps to distribute oxygen and...
Q: Bardenpho process
A: Microbiology is a branch of biology in which we studied microorganisms like bacteria fungi and virus...
Q: If births and immigration are greater than death and emigration how will a population change? Group ...
A: A Population has different attributes which helps to compare two different populations.
Q: Describe what the early atmosphere was like and what cause a large amount of oxygen (O2) to build up...
A: Early atmosphere Around 4.6 billion years ago, the Earth was formed from a heated mixture of gases ...
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: 5.)Why do organisms with close biochemical similarities show stronger evolutionary relationship? a.)...
A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: Evo...
Q: What are the typical features of the age yramids of underdeveloped countries?
A: Definition:- The Age Pyramid is a graphical representation of distribution of populations of a parti...
Q: What are the advantages of storing food as fat rather than carb or protein? b) What is the formal de...
A: Introduction:- Vitamins and minerals are micronutrients that the body requires. These nutrients have...
Q: What can you observe when you view a Gram stained-mixture of bacterial specimen?
A: Gram-staining is a technique that helps us to differentiate between Gram-negative and Gram-positive ...
Q: Where on the tree did lungs (or lung derivatives) evolve? Group of answer choices D C A E B
A: Phylogenetic tree of chordates is given in the question. Phylogeny depicts the evolutionary relation...
Q: Repolarization occurs because Multiple Choice more sodium ions diffuse into the cell than potassium ...
A: At the resting stage, the Na+ and K+ channels remain closed.
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: particular bacterium requires techoic acid in its medium in order to grow. What would the bacterium...
A: B. cell wall
Q: Make you own cladogram. Examine the characteristics of the animals listed on the table below and est...
A: A cladogram depicts the evolutionary links between different groupings of organisms. It's similar to...
Q: Marfan Syndrome is a dominant trait inheritance in humans. It is a disorder that affects the connect...
A: Marfan syndrome is a genetically inherited disease which affects the connective tissue in the of bo...
Q: What are the four general kinds of adult tissues in animals? What are their general functions? What ...
A: Tissue constitute a group of cells, arranged in an orderly manner that communicates together and all...
Q: 10. Why is your endocrine necessary to coordinate your body's response to a particular stimulus? Why...
A: Endocrine system It refers to the network of glands and organs. In this system, hormones are involve...
Q: Why do plants need to exchange gases with the environment?
A: Introduction In this question we will discuss about why plants need to exchange gases with environm...
Q: why is recombinant DNA is possible becuase we know dna molecules from all organisms share the same c...
A: Yes, it is true that all organisms indeed share the same basic structure of all molecules. But by ev...
Q: simple words, explain the role of feedback mechanism in maintaining homeostasis
A: Introduction:- The tendency to resist change in order to maintain a stable, relatively consistent in...
Q: Protoceratops how did they defend itself from predators? They hornless Dino and very small. So what ...
A: Protoceratops can be referred to as herbivorous dinosaur that possessed four limbs and was an ancest...
Q: A/an ________ operon is always on, while a/an _________ operon is usually expressed but can be turne...
A: Lac operan:In E.coli and other bacteria, the lac operon is a set of genes with a single promoter tha...
Q: (b) (1) Explain the term reflex action. (ii) Expand the following biological abbreviations: (1) DNA ...
A: The human body is comprised of several body systems that work together in order to maintain day-day ...
Q: Some protozoan pathogens form ________ to protect themselves from harsh conditions in the environmen...
A: The protozoa are the single celled eukaryotic organisms that are mostly parasitic in nature. They ar...
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: A. When heart muscles due we have a heart attack. Death is usually from lack of O2… but how can that...
A: A circulatory system is composed of the heart that pumps blood and blood vessels (arteries and veins...
Q: A blood culture from a patient is taken for analysis. The potentially diseased blood is then analyze...
A: Presence of alcohol in body can be done by foreign invaders like bacteria yeast and other microorg...
Q: As global average temperature increases, which of the following regions is expected to experience th...
A: Global warming is a phenomenon in which the earth's global temperature is increased due to the emiss...
Q: Because snapdragons (Antirrhinum) possess the pigment anthocyanin, they have reddish purple petals.T...
A: Introduction: When none of the factors of a gene is dominant, the phenotype of a heterozygous domina...
Q: True or False. The binding affinity between a peptide agonist and its specific G protein coupled rec...
A: Many physiologic methods are managed through the activation of G protein-coupled receptors (GPCRs) b...
Q: Outline five (5) Biomedical Engineering devices and their applications
A: There are few important points about Biomedical engineering are as follows: It is a field in which ...
Describe the features or characteristics that would differentiate Aedes aegypti and Aedes albopictus larvae.
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