Biology question and answers for August 27, 2023
- Q List and describe 3 glucose transporters that are involved incarbohydrate absorption in digestive tract.
- Q List enzymes that are needed to store blood glucose as glycogenfollowing a meal
- Q Describe the human and plant immune systems.
- Q Speculate on what seem to be the major selective pressuresacting upon the worldwide population of human beings at this time.Would the selective pressures be different from human populationsthat had no...
- Q A female patient has been suffering from continuous diarrhea fora week. The stool had a metal like smell. The patient is a nurse atan Assisted living home. She felt sick...
- Q Discussion 2B: Five Hour EnergyAfter studying energy in this chapter and its definition,investigate the contents of a bottle of 5 Hour EnergyBased on what you have learned, is there evidence...
- Q 2) Consider a hairy pea plant that was grownfrom yellow seed (an F1 hybrid). This hybrid had one parent (P1)that was an inbred variety with no hairs and was grown...
- Q Normal fertilization requires changes in the membraneorganization of both sperm and oocyte and penetration of the oocyteby a single spermatozoon.a. What physical, cellular and biochemical molecular processesare necessary for the...
- Q Explain the difference between Microevolution andMacroevolution, and give examples of each. ANSWER IN PARAGRAPHPLEASE
- Q Create a dichotomous key with these bacteria:Alcaligenes faecalis, Bacillus megatarium, Bacillus subtilis,Enterobacter aerogenes, Escherichia coli, Lactococcus lactis,Mycobacterium smegmatis, Proteus vulgarius, Pseudomonas aeruginosa,Serratia marcescens, Staphylococcus aureus, Staphylococcusepidermidis
- Q Applications of Evolution to Real LifeCheetahs are currently listed on the endangered species list,and by some estimates, there are less than 100 animals left in thewild. Perhaps the greatest problem...
- Q Explain how the logistic model of population growth has bothpositive and negative feedback mechanisms.
- Q Because electron transport is coupled to ADP phosphorylation, itis theoretically possible to drive electron backwards in the chain,against the potential gradient, at the expense of ATP. Thismechanism has been observed...
- Q Compare and contrast the auxin and gibberellins signal chainsfor gene derepression.
- Q 1.Carry out library search to find out if the bacteriaand yeast form alcohol in the absence of oxygen or they possess ametabolic pathway that does not involve oxygen. Write down...
- Q Misconceptions in EvolutionWrite a misconception and the correct evolutionaryinterpretation for the following statements:Â Â Â Â Example:Statement: Over time, the average length of giraffe necks hasincreased.Misconception: Short-necked giraffes stretched their necks byreaching for food...
- Q 1 Examine the Afropithecus head skull,sketch/label and describe. note key features includingdentition-describe form and function.2 Choose one of the modern african apes(extant) to sketch/labeland describe. Note key features of the...
- Q Which of the following is required for nerve impulse conductionand is found in foods such as bananas, avocados, apricots, andpotatoes?Question 26 options:A)SodiumB)CopperC)ChromiumD)PotassiumA severe deficiency of vitamin A may result in:Question...
- Q An ecologist is studying a population of beetles and determinesN=2000. During same time (that the population is N=2000), he alsorecords 200 births and 120 deaths in the population over a...
- Q 1-Taxonomy & systematics reflect phylogeny.’ Please explainthis statement2-What is non-random mating? Why would it be an important thingfor conservation biologists to keep track of in a population?3-What are 5 lines...
- Q Normal fertilization requires changes in the membraneorganization of both sperm and oocyte and penetration of the oocyteby a single spermatozoon.a. What physical, cellular and biochemical molecular processesare necessary for the...
- Q An ecologist catches 25 leopard frogs one night in a potholemarsh. These are marked with a color dye and released. Three dayslater a second trapping period is conducted – 10...
- Q 1. Describe how the 43 S preinitiation complex forms forEukaryotic protein synthesis.2. How might the fact that mature mRNA having 3' poly A tails beused to isolate mature mRNA form...
- Q can you explain why the struggle among organisms innature should not be left to apply in the same manner to humancultures?
- Q Discuss the brain as a “functional wholeâ€. Further, discuss thefunctions of the brain and explain hemispheric dominance andaplasias. Discuss the seat of stress and emotions in the brain andhow it...
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