Q4. If someone's GFR is 120mL.min1, and their single-nephron GFR is 40nL.min-1, estimate how many functioning nephrons they have.

Q: SOR A the tree to determine which lineage is oldest. nstructional Hagfish Salamander Lizard Perch Mo...

A: Introduction: A cladogram is a representation of how different organisms are related.

Q: If 98 out of 200 individuals in a population express the recessive phenotype, what percent of the po...

A: * It is given that 98 individuals out of 200 individuals in a population shows recessive phenotype. ...

Q: Describe how the transfer of electrons between molecules relates to energy transfer in the cell.

A: In today's mitochondria, the electron transport chain consists of numerous complexes, including the ...

Q: Describe environmental systems

A: The earth houses the biotic and abiotic factors of ecosystems.

Q: Can you show me the cross and how to get the answers

A: When we cross between precocious puberty and normal puberty it will generate half precocious puberty...

Q: Bacteria of the Proteobacteria that are intracellular parasites are members of the   betaproteobacte...

A: Proteobacteria are gram negative bacteria which are classified on the basis of their similarities in...

Q: Describe the different types of DNA mutations, causes and repair mechanisms

A: Answer 

Q: Help answer. Describe the components and process and explain how the process is occurring. Help answ...

A: The immune system is a complicated physiological system comprised of several organs, tissues, and ce...

Q: How many chromosomes are there in the somatic cells of a newborn boy with: a. The cri-du chat syndro...

A:  Chromosomes are responsible for our inherited characteristics . Any abberation in chromosome no. Or...

Q: The phylogenetic tree, or Tree of Life, is a hypothesis based on the evidence that suggests all livi...

A: Answer : True

Q: Which of the following ideas aided in the development of our current understanding of evolution? (Pl...

A: Uniformitarianism is a principle that suggests that claims that processes operating in the present a...

Q: major macromolecules

A: Answer: 

Q: . What is a nutrient?

A: The culturing of microbes in lab requires specific media. The media contains different components wh...

Q: Protozoan cysts are resistant to many disinfection methods.   True False

A: Some pathogenic protozoan such as giardia, entamoeba histolytica, balantidium coli etc. pass on the ...

Q: Regarding the sensation of various species, which of the following statements is false? A. The eyes ...

A: *Bees can see different colors and lights compared to the humans. *This  helps them to find nectar-r...

Q: Osteoclasts arise from ? a. osteocytes b. osteoblasts c. osteoprogenitor cells d. osteoclasts

A: Osteoclasts are defined as the cells responsible for the degradation of bone matrix. they are derive...

Q: Explain well please

A: Carbohydrates production pathway. Gluconeogenesis is a pathway used by the body to create glucose ca...

Q: Give the genotype of the parents if their phenotypic ratios are the following. You may use any lette...

A: We will use the letters T and t for representing the gene pairs, where T is dominant and shows tall ...

Q: Which of the following is the correct sequence of structures involved in the hearin external to inte...

A: Answer : Option (5) is correct. Pinna, tympanum, ossicles, cochlea, cochlear nerve.

Q: What is phylogeny? Why is it considered an important field in understanding evolutionary processes?

A: Phylogeny is the representation of the evolutionary history and relationships between groups of orga...

Q: dentify the following structures, please label your answers with the corresponding number and be spe...

A: Question  72) Reissner's membrane  73) Tectorial membrane  74) Outer hair cells

Q: What is MMR vaccine theory ?

A: The MMR vaccine protects against the measles, mumps, and rubella diseases. The first dose is usually...

Q: Predict the potential impacts of invasive species in communities, and suggestresponses to biological...

A: Invasive species are those that occur outside of their natural range, spread quickly, and harm indig...

Q: Q 25 Suggest likely chemical changes that would have occurred in the first cells, and that would hav...

A: Form the above question we have to explain chemical changes that would have occurred in the first ce...

Q: OR Use the tree to determine whether salamanders have claws or nails. Hagfish Salamander Lizard Perc...

A: Cladogram: they are the branched diagrams which represents evolutionary relationships. For studying ...

Q: Explain natural selection and cite evidence forthis process

A: The changes that can be observed in species’ characteristic features over many generations can be de...

Q: Why is it incorrect to say that bacteria produce toxins to harm their host?

A: When a bacterium invades a host cell it may produce a toxin. Toxins are strong elements that are pro...

Q: Dichotomous key?

A:

Q: Two phenotypically normal people marry. Unknown to them, they ha a common great-grandfather who suff...

A: Introduction X-linked Inheritance Means That The Gene Causing The Trait Or The Disorder Is Located O...

Q: hat parts are persistent throughout the development of the sea urchin embryo? Why are these present ...

A: The method of identifying distinct species based on their traits is known as taxonomic classificatio...

Q: What is osmotic pressure?

A: Introduction:- The transport of solvent molecules through a semipermeable membrane from an area with...

Q: Describe in detail how the anaphase promoting complex processes result initiate anaphase, including ...

A: APCCdc20 and APCCdh1 dependent cell cycle protein depletion. APCCdc20 is activated at the prometapha...

Q: Direction: Study the given series of events below. Arrange the sequence of the following events in c...

A:

Q: Species A В C D A В 8 C 9 D 12 14 11

A: A Phylogenetic tree is a diagrammatic illustration that evaluates the relationship of various taxon ...

Q: This specific major lipid component of Acid-fast cell wall is a strong "hydrophobic" molecule that a...

A: Answer :- Specific major lipid component of acid-fast cell wall is strong "hydrophobic" molecule tha...

Q: What does selective toxicity mean in regards to how antibiotics work

A:  selective toxicity:- selective toxicity is an ability of antimicrobial agent to harm micro-organism...

Q: What is ecosystem?Give its components.

A: Ecosystem : A group or community consists of living and non living organisms and their interactions ...

Q: Describe the process of primary succession. How does it differ from secondary succession? Give an ex...

A: Ecological succession:  It is related to the ecosystem which means the succession of livings. Ecolog...

Q: Question 3 In a population with high resource value relative to cost (V =2*C), which strategy is con...

A: Introduction: The populations showing low resource value (V< C) relative to cost (C), the hawks a...

Q: Why is it advantageous for some species of basidiomycetes (club fungi) to produce a showy and fleshy...

A: Introduction: Basidiomycota are also known as the club fungi.Basidiomycetes are distinguished from o...

Q: Please calculate E. coli generation time for each growth condition using slope method described in W...

A: Note: As Per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: If ...

Q: ESIIUN ur body is made up of over 200 different cell types These cell types are different from each ...

A: All multicellular organisms, including humans, have a number of cells in their bodies. The type of c...

Q: Kelivn plank statement?

A: The Kelvin-Planck statement is a combination of Lord Kelvin's and Planck's assertions.

Q: Spicules are structural elements that is found in sponges that form the skeleton and provide structu...

A: Spicules, or "bricks," are the structural components of a sponge, and each species' forms, sizes, an...

Q: justify why only male mice are used in science research? why not female mice? thank you!

A: Mice are the best organism for tests and are abundantly used for research works. The reason is that ...

Q: Which of the following would you anticipate would be secreted through the Type III secretion system ...

A: The type III secretion system  is an important virulence factor that enables some bacteria to direct...

Q: A microorganism found living under conditions of high ________ is a barophile.   carbon dioxide leve...

A: A microorganisms naturally grow in conditions that are far from optimal, which causes them to become...

Q: A broth containing 1 million bacterial cells is treated with an antimicrobial agent that kills 90% o...

A: Option c is correct.. 7 minutes. If A broth containing 1 million bacterial cells is treated with an ...

Q: What is the function of the setae? 2. What is the function of the openings at segment number 14?

A: The body of the earthworm is segmented and each segment has a number of bristly hair-like appearance...

Q: Which is a method of transmitting pathogens from one host to another by carrying microorganisms insi...

A: Transmission can occur regardless of the reservoir, allowing an infection to spread. First, transmis...