Biology and Genetics
101624 questions • Page 1786 / 2033
Why do the fontanels persist until well after the birth of an infant How might t
Why do the fontanels persist until well after the birth of an infant How might the bifid spinous processes of cervical vertebrae affect anterior-posterior movement in the cervical…
Why do the pH and protease rankings differ between fresh fruits but are similar
Why do the pH and protease rankings differ between fresh fruits but are similar for cooked fruits? Knowing proteases after the appearance of the milk, explain why canned juice tha…
Why do we multiply 2/3 x 2/3. Why aren\'t we taking into consideration the 1/3 f
Why do we multiply 2/3 x 2/3. Why aren't we taking into consideration the 1/3 from each parent? Please explain. 8. (7 points) Alex, his mother, his father, and his older sister ha…
Why do we need the electron transport chain (select all that apply)? Why do we n
Why do we need the electron transport chain (select all that apply)? Why do we need the electron transport chain (select all that apply)? It frees NAD + and FAD, to be reused in t…
Why do we need to use cells from animals like mice and goats to express recombin
Why do we need to use cells from animals like mice and goats to express recombinant DNA to produce human proteins instead of using bacterial cells? Even though genetically modifie…
Why do we not consider stars with masses more than 1.5 solar masses in the Drake
Why do we not consider stars with masses more than 1.5 solar masses in the Drake equation when estimating the number of possible stars in the milky way galaxy around which planets…
Why do we only talk about D-glucose when discussing human metabolism? What’s the
Why do we only talk about D-glucose when discussing human metabolism? What’s the major difference between amylose and amylopectin? Which one contributes mostto the carbohydrate co…
Why do we perform Agarose Gel Electrophoresis? Prepare 4M of Magnesium Chloride
Why do we perform Agarose Gel Electrophoresis? Prepare 4M of Magnesium Chloride (MW: 95.211) solution in 1 liter of water. How much volume of Stock Solution will you use to make t…
Why do we see geographical differences in the occurrence of cancer? What are the
Why do we see geographical differences in the occurrence of cancer? What are the current treatments for cancer? How do you distinguish normal and neoplastic tissue Describe the ab…
Why do we see geographical differences in the occurrence of cancer? What are the
Why do we see geographical differences in the occurrence of cancer? What are the current treatments for cancer? How do you distinguish normal and neoplastic tissue Describe the ab…
Why do we see geographical differences in the occurrence of cancer? What are the
Why do we see geographical differences in the occurrence of cancer? What are the current treatments for cancer? How do you distinguish normal and neoplastic tissue Describe the ab…
Why do we transfer proteins from a gel to a membrane to continue with immunoblot
Why do we transfer proteins from a gel to a membrane to continue with immunoblotting instead of blotting on the gel itself? What is the difference between nitrocellulose and PVDF …
Why do women have more friendships then men? Women often have difficulty talking
Why do women have more friendships then men? Women often have difficulty talking about their weaknesses, whereas men find it easy to admit their weaknesses. Women often seek out f…
Why do you suppose that forensic DNA analysis relies principally on short tandem
Why do you suppose that forensic DNA analysis relies principally on short tandem repeats (repeat polymorphisms), rather than single-nucleotide polymorphisms, such as that describe…
Why do you think many respiratory illnesses such as influenza and common colds s
Why do you think many respiratory illnesses such as influenza and common colds seems to increase in the late fall, winter, and early spring that happens? Is it because the pathoge…
Why do you think most of the hurricane storm tracks on the figure below curve to
Why do you think most of the hurricane storm tracks on the figure below curve to the right? a. The effect deflects them to the right because this is m the northern hemisphere. b. …
Why do you think most readers of an ounce of cure by Alice Munro tend to forgive
Why do you think most readers of an ounce of cure by Alice Munro tend to forgive the main characters for their mistakes, or decisions? (is this empathy we feel or sympathy? why wo…
Why do you think myoglobin is a good out-group? Galago is closely /equally (circ
Why do you think myoglobin is a good out-group? Galago is closely/equally (circle one) related to rat/cow/both (circle one). Provide an explanation for your choice of answer(s). S…
Why do you think no-fishing marine reserves recover their biodiversity faster an
Why do you think no-fishing marine reserves recover their biodiversity faster and more effectively than do protected areas where fishing is allowed but restricted? Explain. Why do…
Why do you think that VDW eqn predictcs larger pressure for H2and a lower pressu
Why do you think that VDW eqn predictcs larger pressure for H2and a lower pressure for Xe when compated to the ideal gaslaw? HINT: If you could see Xe it would look like a fuzzybe…
Why do you think that a \'frameshift\' mutation would generally be worse than a
Why do you think that a 'frameshift' mutation would generally be worse than a 'base-pair substitution'? A. Frameshift mutations result from a base being inserted or deleted, which…
Why do you think that neurons cannot simply be transplanted from other areas of
Why do you think that neurons cannot simply be transplanted from other areas of the body? How might this research also help patients who suffer from neurodegenerative diseases suc…
Why do you think the researchers used specifically the plantar surface of the ra
Why do you think the researchers used specifically the plantar surface of the rat hindpaw to test for mechanical and thermal hyperalgesia (a test for spinal nerve ligation model)?…
Why do you think the tectile (Meissner) corpuscies are located relatively close
Why do you think the tectile (Meissner) corpuscies are located relatively close to the surface of the skin rather than deep within the dermis? An individual who suffers a strong b…
Why do you wish to read A280 for your Cibacron Blue column fractions? You will n
Why do you wish to read A280 for your Cibacron Blue column fractions? You will need to prepare three buffers to run the CB column. Given the compositions of the buffers and the vo…
Why do your gums/inner cheeks start to tingle if you were to hold a fresh piece
Why do your gums/inner cheeks start to tingle if you were to hold a fresh piece of pineapple against them? Explain the lack of this effect when the pineapple is boiled or if it ca…
Why does DNA Replicate? When does DNA replication occur in the cell? Be specific
Why does DNA Replicate? When does DNA replication occur in the cell? Be specific! Where does DNA replication occur in the cell? Be specific! True/False - If the sentence Is false,…
Why does Freudian theory garner so much criticism? What are some positive qualit
Why does Freudian theory garner so much criticism? What are some positive qualities ofFreuds theory that might describe behavior in the twenty-first century? That is, discuss BOTH…
Why does Mutation 4 express less levels than Mutation 3? Transcription start sit
Why does Mutation 4 express less levels than Mutation 3? Transcription start site 528 -35 region -10 region Consensus sequence__ TTGACA ?????? Wild-type Lac promoter GGCIITACACTIT…
Why does a fatty acid have a greater energy content than does carbohydrate (per
Why does a fatty acid have a greater energy content than does carbohydrate (per gram or per C atom -- the concept does not differ, only the values of the energy)? The answer has t…
Why does a houseplant growing on a windowsill tend to grow towards the window? T
Why does a houseplant growing on a windowsill tend to grow towards the window? This growth allows the plant to obtain moisture from the air outside. This growth gives leaves maxim…
Why does a hurricane rarely sustain the wind speeds it sustained over water, eve
Why does a hurricane rarely sustain the wind speeds it sustained over water, even a few miles inland? What happens to such winds as they move from being over the ocean, to over la…
Why does a man who’s having a heart attack often feel the pain shooting down his
Why does a man who’s having a heart attack often feel the pain shooting down his arm (referred pain)? pleases explain. a. A heart attack is so stressful that the hormones in the m…
Why does a star\'s color corresponds to its temperature? Because the ultraviolet
Why does a star's color corresponds to its temperature? Because the ultraviolet output of a star directly modifies the visible light spectrum the star is emitting Because of the l…
Why does a theory based on heat loss due to the surface area-volume relationship
Why does a theory based on heat loss due to the surface area-volume relationship fail to explain metabolic scaling with size in vertebrates? 2 points A. For endotherms, metabolic …
Why does a theory based on heat loss due to the surface area-volume relationship
Why does a theory based on heat loss due to the surface area-volume relationship fail to explain metabolic scaling with size in vertebrates? (Select all that apply) A.For endother…
Why does a theory based on heat loss due to the surface area-volume relationship
Why does a theory based on heat loss due to the surface area-volume relationship fail to explain metabolic scaling with size in vertebrates? (Select all that apply) A.For endother…
Why does a theory based on heat loss due to the surface area-volume relationship
Why does a theory based on heat loss due to the surface area-volume relationship fail to explain metabolic scaling with size in vertebrates? (Select all that apply) A.For endother…
Why does adding an acid stop enzyme-catalyzed reactions? A. the acid prevents th
Why does adding an acid stop enzyme-catalyzed reactions? A. the acid prevents the enzyme from providing energy to the system so the reaction cannot occur B. the acid binds to the …
Why does air heat when pushed down in the atmosphere? because there is more long
Why does air heat when pushed down in the atmosphere? because there is more longwave radiation from the earth that will heat it. because the suns energy is trapped more efficientl…
Why does flux growth work for making large gems? a. flux has a higher melting po
Why does flux growth work for making large gems? a. flux has a higher melting point, so the gem material crystallizes inside cavities in the hardened flux. Just like hydrotheral d…
Why does frost wedging cause rock to break into smaller pieces? Select one: 0 A,
Why does frost wedging cause rock to break into smaller pieces? Select one: 0 A, water gets into cracks of rock and water expands upon freezing B. When frosted tree roots wedge in…
Why does it make metabolic sense for the same hormone signal to stimulate glycog
Why does it make metabolic sense for the same hormone signal to stimulate glycogenolysis and inhibit glycolysis in the liver while stimulating both glycogenolysis and glycolysis i…
Why does land heat up to higher temperatures than an adjacent area of water? A)
Why does land heat up to higher temperatures than an adjacent area of water? A) because land absorbs more energy because of it higher albedo B) because land has a high specific he…
Why does low Na+ levels cause hypotension (low blood pressure). Alternatively, w
Why does low Na+ levels cause hypotension (low blood pressure). Alternatively, why does excessive intake of Na+ cause hypertension or high blood pressure? From what I understand, …
Why does lower blood calcium levels (or lower calcium levels in ECF) cause nervo
Why does lower blood calcium levels (or lower calcium levels in ECF) cause nervous hyperexcitaton? Why does it cause over stimulation of nerves and muscles and spasmic contraction…
Why does physical weathering speed up the processes of chemical weathering? A) P
Why does physical weathering speed up the processes of chemical weathering? A) Physical weathering requires abundant water, as does chemical weathering. B) Physical weathering pro…
Why does respiration yield more energy per glucose than fermentation? a. Ferment
Why does respiration yield more energy per glucose than fermentation? a. Fermentation uses more enzymes, and enzymes are costly to make. b. Fermentation requires oxygen. c. In fer…
Why does salt dissolve in water? The positive charges of sodium (Na) and the neg
Why does salt dissolve in water? The positive charges of sodium (Na) and the negative charges of chloride (Cl) interact with water molecules The NaCl molecules form covalent bonds…
Why does the CDC destroy insects and arachnids when trying to single cell parasi
Why does the CDC destroy insects and arachnids when trying to single cell parasites like Yersinia Pestis, Borrelia burgdorferi, malaria or Yellow fever? A California farmer develo…
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