Answer the riddle. We are microorganisms. We are selfless. We make the environment conducive for our other siblings to grow at the expense of our life. Add us to food and we can positively transform it. But don’t be too happy because some of us can spoil it. Name us.

Q: How are proteins that contain ph domains attached to the membrane?

A: Proteins are large molecules composed of amino acids that serve many critical functions in the body.…

Q: A new type of nucleic acid molecule is found have a base composition of 29% adenine, 19% thymine,…

A: DNA is a self-replicating genetic substance found in all living things. It transports all genetic…

Q: What are different types of modifications seen on histones in heterochromatin and euchromatin and…

A: Histones are specialized proteins around which DNA wraps and forms a structure known as the…

Q: Over a period of geologic time, a mountain range arises, separating the plant and animal populations…

A: A biome is the totality of all living things present in a specific ecosystem at a specific time. It…

Q: Which statement about the nuclei of the lateral lemniscus is false? Their output converges at the…

A: Lateral lemniscus Lateral lemniscus is a tract of axon in the brainstem which carry  information…

Q: Norepinephrine imbalances in the brain may lead to all, EXCEPT: memory problem depression poor focus…

A: Norepinephrine imbalances in the brain can lead to a variety of symptoms, including memory problems,…

Q: What is the expected total time of the coalescent (TC) for a sample of 3 alleles? If there were 5…

A: According to coalescent theory, genealogies are random variables. This is implied by the hypothesis…

Q: Kindly enumerate the importance of R.A. 10152 mandatory immunization for children

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Q: 4. A 30 year old man has weight loss, and intermittent low-grade fevers with night sweats for the…

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Q: Question 18 The prion hypothesis states that disease-associated and improperly folded form of prion…

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Q: For a laboratory exercise of basic techniques in microbiology: Gram stain and Microscopy. What are…

A: Gram staining procedure begins with preparing of a smear of bacterial culture. This  step is called…

Q: How did predation affect the number of starving deer in Yellowstone? Use the data from Data Table 1…

A: One organism kills and eats another during predation. To the detriment of the organism being…

Q: In aerobic cellular respiration, which generates more ATP, substrate-level phosphorylation or…

A: Oxidative phosphorylation is a metabolic process that involves the exchange of electrons in order to…

Q: The strings of DNA then form into what are called chromosomes. How many are in each somatic cell for…

A: This DNA is responsible for every characteristic of any organism, such as hair colour, height, skin…

Q: The most rapid sensory fiber conducting sensorial information to the dorsal horn of the spinal cord…

A: Sensory fibres are nerve fibres that transmit sensory information from the body to the central…

Q: Name two classes of antibiotics with different pharmacophores on them and briefly describe their…

A: Antibiotics interfere with vital bacterial cell functions or structures. This either eliminates the…

Q: Alsoexplain in detail  pernicious anemia,  and hemo- lytic anemia.  how are they caused and there…

A: We know that anemia is caused due to a decrease in the number of erythrocytes in the blood and low…

Q: Receptor fields in the skins are smallest at tip of the nose the cheeks the anterior area of the…

A: The receptor fields in the skin are generally smallest at the fingertips, including the index…

Q: Determine which of the following choices is the best match for the questions that follow: A.…

A: Vaccines are safe biological agents synthesized from pathological microbes that infect and cause…

Q: Hertzman described three different effects of the life course on health. Which is notconsidered an…

A: Life course factors has an impact on well being of an individual like physical functioning and…

Q: Explain the following hemodynamics disorders.      1. Edema      2. Hypovolumic shock      3.…

A: Blood flow dynamics are known as hemodynamics or haemodynamics. Similar to how hydraulic circuits…

Q: A student created a model to show the flow of energy in a terrestrial ecosystem. Plants Herbivores…

A: The autotrophs that absorb energy from the sun are an excellent example of how energy moves through…

Q: what genetic principle can explain why the triploid organism can't mate

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Q: Dysfunctional production of the neurotransmitters, me influence cognitive function dysfunction in…

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Q: A gene that produces alternative transcripts can code for more than one protein conformations. Group…

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Q: Exaplin in detail.   Aplastic anemia Iron deficiency anemia Sickle cell anemia Thalassemia how are…

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Q: Transcriptomes, that is, all the transcripts in a cell, are analyzed using:     a. a type of PCR…

A: Microarrays and sequencing are two methods for studying transcriptomes. Since microarrays offer an…

Q: Which enzyme is necessary for both alcohol metabolism and to prevent toxicity? tyrosine…

A: Multiple mechanisms or pathways are involved in the metabolism of alcohol. Aldehyde dehydrogenase…

Q: 2. If you were tasked to design compounds which will prevent viral attachment and entry into a host…

A: Viruses are inanimate object that have only the living entity in their form of genomes which is…

Q: Which of the following viruses is the most frightening as a cause of a global pandemic because it is…

A: Introduction Pandemic - when a disease is spreaded over a large geographical area and affects the…

Q: ield. use a in the binocular zone of the visu partial anopsia ipsilateral hemianopsia contralateral…

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Q: 22- Which of these statements is false regarding metabolism in genera

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Q: What is vomiting? After explaining that talk about its effects on the  digestive, respiratory and…

A: Nausea can be defined as stomach discomfort and the sensation of vomiting. Nausea or vomiting…

Q: Thank you. Is it a cytotoxin,neurotoxin or enterotoxin? Gram negative bacetria?

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Q: Who had fire? Homo neanderthalensis Australopithecus afarensis O Paranthropus robustus (which our…

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Q: Certain introns can self-excise from RNA.   a. false   b. true

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Q: The threshold of excitation is the voltage level at which ________     an excitatory postsynaptic…

A: Depolarisation refers to change in membrane potential. The opening of channels allow positive ions…

Q: You are working with a fly hair cell developmental system. This Notch/Delta-regulated system results…

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Q: A bacterial toxin causes paralysis, and upon structural elucidation was found to be a protein with…

A: Toxin is defined as a substance or molecule produced by the microorganism as a metabolic product…

Q: The best characterization of receptive fields in retinal ganglion cells that respond best to…

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Q: A bacteriophage strain carrying a point mutation is crossed with a bacteriophage strain carrying a…

A: The correct answer is option b. was outside the deletion region.  Here, a bacteriophage strain…

Q: (2) (a) Using the codon table, show the consequences of adenine base addition to thebeginning of the…

A: The genetic code is a set of instructions that enable living cells to produce proteins from genetic…

Q: Codominance results in:  a. sometimes dominance, sometimes resessiveness   b. joint expression…

A: The traits expressed by the alleles in the phenotype are equal in co-dominance, a type of…

Q: (Ch. 11- Nervous System) - Injury to the thoracic, lumbar, or sacral regions of the spinal cord…

A: Spinal cord is a column of nerve tissue that connects  brain with all parts of our body.

Q: Plants that produce seeds, but lack nutrient reserves and have needles or scales vs leaves are what…

A: Introduction Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of…

Q: Why is sensory adaptation to repeated stimuli important for animals?

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Q: What is NOT true about the Egg Safety Rule? O Enforced by the FDA O Includes a requirement to…

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Q: you expect to be heterozygous? Make sure you format your answer as follows xx.x NOT the number of…

A: According to Hardy Weinberg equation p2 + q2 + 2pq =1 and p + q = 1 Where,  p = frequency of the…

Q: (Ch. 10- Endocrine System) - Which of the following endocrine glands normally atrophies…

A: INTRODUCTION : Endocrine system/glands -  It consists of the organs & glands which produce such…

Q: And where does this goes - the mother is able to feel the baby begin to move - early in this…

A: Your unborn child will develop in the first trimester from a fertilized egg into a moving fetus with…

Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."