What is the function of the nose in terms of the respiration tract and air being drawn into the nose? If you get a cold, name one way nasal function might be impaired.

Q: 12. During asexual reproduction, genetic drift cannot affect the population's evolution. O True O…

A: Genetic drift occurs when the frequency of different alleles, or various forms of a gene, fluctuates…

Q: 1. (a) Compare and contrast the cell wall in bacterial cells, fungal cells and plant cells.

A: A hard, exterior layer created expressly to offer structural strength and stiffness is referred to…

Q: What are the steps involved in proper hand washing?

A: Advantages of hand washing:  1. Prevents the Spread of Disease: One of the most important advantages…

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A: DNA Extraction- DNA extraction is a technique to separate DNA from cell membranes, proteins, and…

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A: Introduction :  Four fur coat alleles in Rabbits are : C, cch, ch and c. Their dominance order is as…

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A: Field tests revealed that age, rather than pollination, is what causes the green-to-red colour…

Q: Quadrat-Based Estimates The simplest description of a plant community in a habitat is a list of the…

A: abundance is the relative representation of a species in a particular ecosystem. It is usually…

Q: TRUE or FALSe anaerobic fermentation of pyruvate occurs in the mitochondria   I chose TRUE and…

A: Fermentation process takes place in cytoplasm by anaerobic microbes.

Q: Which of the following is a product of glycolysis that is transported into the mitochondria?…

A: Glycolysis is the process by which one glucose molecule is transformed into two pyruvate molecules,…

Q: first tested the 'pollinator-attraction' hypothesis that red flowers attract pollinators:  once…

A: As per the hypothesis the 'pollinator-attraction' suggests that red flowers attract pollinators and…

Q: 8. Populations of snapping shrimp from each side of the Isthmus can now be described as two separate…

A: The process of creating new species is called speciation. A species is a group of creatures that may…

Q: compare and contrast how GPCRs and RTKs transduce their signal to the cell? include the types of…

A: Receptors are the protein molecules present either on the surface of a cell or inside the cell,…

Q: 7. List pathways of lipid metabolism activated in adipose tissue after meal. Explain.

A: After a meal, elevated glucose levels cause the pancreas to secrete insulin.  Increases in anabolic…

Q: For this plant with binomial name Ixora coccinea L., What is the reference to the original…

A: Ixora coccinea is a dense, multi-branched evergreen shrub that typically grows to a height of 4-6…

Q: 10. In a monohybrid test-cross involving incomplete dominance, the F2 generation is expected to: a.…

A: The environment has a large influence on the phenotype of children. Almost all human characteristics…

Q: Which of the following is least likely to result in the formation of a cancerous cell? A Dysfunction…

A: A normal cell is said to be cancerous if it looses its property of contact inhibition. In other…

Q: 17. The Hb-1 proteins are likely more flexible than the Hb-2 proteins. O True O False

A: Proteins are very complex molecules that perform a variety of important tasks in an organism's body.…

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Q: Using the codon wheel below, identify which of the following mutations of the DNA sequence TTT TAC…

A: Introduction DNA is a self replicating molecule. mRNA is produced from DNA by transcription process…

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A: Introduction  A gland is an organ that produces one or more things, such as saliva, milk,…

Q: please make a venn diagram about the characteristics of cats and dogs. PLEASE MAKE IT BROAD

A: Venn Diagram - A type of diagram that uses overlapping circles to represent the logical relation…

Q: Using a complete sentence, describe one ecosystem service plants provide?

A: Introduction  Multicellular, eukaryotic living things with multiple cells make up the category known…

Q: Based on the following graph, the number of base pairs of a fragment of DNA that has migrated 39 mm…

A: A separation technique known as electrophoresis relies on the movement of charged species in a…

Q: The famous ecologist Garrett Hardin argued that designated wilderness areas should not have…

A: People and Nature is an interdisciplinary textbook that examines the interconnections between…

Q: What was the initial pH of the milk? 07 4 11 2

A: As the milk ages , fermentation done by lactic acid bacteria accumulates lactic acid which makes the…

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A: Nicotine chewing gum is used by the people to stop smoking. it help to stop the habit of smoking…

Q: what did darwin find when he went to Tierra del Fuego in his journey? what tools did he find? how…

A: Darwin first arrived in Tierra del Fuego on december 17, 1832, He noted his first encounter with the…

Q: Which is NOT ALWAYS true about nematodes? They have a cylindrical body. O They have longitudinal…

A: Introduction The nematodes come under the phylum Nematoda and are called roundworms. They have…

Q: Which of the following occurs during synaptic transmission? Select ALL that apply A) vesicles…

A: Introduction :  A synapse is the point at which two neurons come together, or between a neuron and a…

Q: :) Choose the statement that correctly explains how an antibiotic that inhibits protein synthesis…

A: Introduction:- Translation is the process of protein synthesis, both in prokaryotes and eukaryotes.…

Q: which of the following correctly describes how protein kinase A can activate genes? A: nuclear…

A: By activating cAMP-dependent protein kinase-A (PK-A), which is activated when cAMP binds to the…

Q: 9. After further research, researchers notice that populations of snapping shrimp with larger claws…

A: Snapping shrimp belongs to Alpheidae family.  These individuals have asymmetrical claws. They…

Q: Dissect the blood supply to the heart; open each of the four chambers and learn their internal…

A: An organ, of the size of the fist,  the heart circulates blood allthrough your body. It serves as…

Q: Differences in body form among modern humans are likely the result of:     long term genetic…

A: A species goes through a series of changes during evolutionary processes and either adapts to its…

Q: Which of the following statements does/do NOT describe the biology or ecology of poriferans? All of…

A: The term "porifera" refers to organisms that have pores and are the smallest multicellular animals…

Q: Which of the following statements is TRUE regarding regulation of glycolyis? hexokinase regulates…

A: Glycolysis is the process of breaking down glucose to produce energy. It generates two pyruvate…

Q: Which of the following statements are true regarding genetic variation in sexual reproduction…

A: Sexual reproduction is basically the production of new organisms by the fertilization of two gametes…

Q: Endothermic animals can maintain consistent temperature conditions by generating, main- taining, and…

A: Endothermic animals are animals that produce their own body heat. Examples of these animals include…

Q: From the perspective of the cell receiving the message, the three stages of cell signaling are O the…

A: Cells can communicate with one another through chemical and mechanical signals. *In multi cellular…

Q: What are the consequences of Glomerulonephritis?

A: Damage to the glomeruli inside kidneys is known as glomerulonephritis. Immune system attacking…

Q: What is the distinct feature found in Homo habilis which helped give it its name? O infant care O…

A: Homo is a term that refers to man. There were many species that were discovered in the the genera…

Q: Which of the following are found in eukaryotic cells but not in prokaryotic cells? A endoplasmic…

A: Prokaryotic cells are single-celled microorganisms that are thought to be the oldest on the planet.…

Q: Please consider Figure 8.8 (attached below) in the textbook (Figure 8.7 in the 4TH edition), which…

A: The haplotype frequency divergence from expected values based on gene frequencies, or D, is a…

Q: #2. Match the following with the correct type of ecology: Use checkmark Population Ecology #2a. Some…

A: We first define these four types of ecologies to understand the final answer. 1. Organismal Ecology.…

Q: What is Scientific revolution? Why do we students have to learn about this?

A: Answer : Early modern science was reproduced during the scientific revolution, when discoveries in…

Q: (b) Compare the modes of transmission of Amebiasis and Giardiasis.

A: Disease transmission refers to the spread of disease from one person or organism to another. It can…

Q: A student analyzing a biomolecular sample identified the presence of oxygen, nitrogen, ny- drogen,…

A: Definition: Biomolecules consist of molecules which are produced by cells and living organisms. The…

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A: Gene regulation is defined as the process used to control the location, timing and the amount in…

Q: How does RNA polymerase recognize the start and end of a gene?

A: The crucial enzyme that converts the genetic data encoded in DNA or deoxyribonucleic acid to RNA or…

Q: Which of the following is an example of gene replacement? O Sheep that express the human insulin…

A: "Biotechnology" is the use of our knowledge of biological processes to the development of beneficial…