4,064 Answered Questions for the topic biology

Biology Science Nutrition

06/15/20

Macronutrients meal
Ryan ate a stir-fried meal that consisted of mushrooms, snow peas, and some salt and oil. What macronutrients are primarily found in this meal? starch cellulose chitin lipids proteins
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Biology Ecology

06/15/20

Biology Question
My questionYou shall perform a demographic study of a local population of the Norwegian mountain plant Ranunculus glacialis L. to ascertain whether the population size is stable, increasing or... more
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Biology Physics Nutrition

06/14/20

Fruit lacks which nutrient? A) phytochemicals B) protein C) vitamin C D) fiber
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Biology

06/13/20

Is the genetic disease recessive, dominant, codominant, or incompletely dominant, and why?

A man with normal vision marries a red-green color blind woman. They have eight children in total (five boys and three girls). All of their sons are born with red-green color blindness, while... more
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Biology

06/13/20

What Type of Inheritance Is This and Why?
A man with normal vision marries a red-green color blind woman. They have eight children in total (five boys and three girls). All of their sons are born with red-green color blindness, while... more
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06/12/20

What is the best treatment for a traumatic injury to a fish's gills?
I have been looking around but all of the possible answers I've found are either very technical in their language or they're more specific about diseases or illnesses that can damage a fish's... more
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Biology

06/10/20

Biology Question
 Genetic variation within a population is measured by the average heterozygosity of an organism's genome. In the fruit fly (Drosophila melanogaster), 13,700 genes make up its genome. Researchers... more
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06/08/20

Anatomy & Physiology (MRNA & DNA)

Which nitrogenous bases would be found on the MRNA transcribed from a DNA strand with the following nucleotide sequence: AAA/TTT/GGG/CCC and why?
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06/08/20

Anatomy and Physiology (DNA)
One DNA strand of Chromosome #12 has the following nucleotide sequence: TAC/CGC/CCT/TGC/GTA/CTC/ACT.What nitrogenous bases would be found on "the other DNA strand lying along side of it and why?"
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Biology

06/05/20

How would the action potential be affected if these toxins were used?
1.Cyclosarin - inhibits acetylcholinesterase (this is an enzyme that breaks down the neurotransmitter acetylcholine)2.Saxitoxin - can’t open Na channels3.Neostigmine - competitively inhibits... more
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06/05/20

Is bacteria a type of cell?
It seems very similar to plant cells with cell wall, has a nucleus. They look like bad cells that do not need to be formed inside bodies, but once in bodies of animals, multiplies and creates... more
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Biology Genetics

06/04/20

Need Help With this Biology Genetics Question?
A man with normal vision marries a red-green color blind woman. They have eight children in total(five boys and three girls). All of their sons are born with red-green color blindness, while None... more
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Biology

06/02/20

Coastal zone managment

The hope beach area has been degrading and the mangrove restoration intervention have failed . You were hired as a consultant develop a proposal to protect the hooe beach area. In your proposal you... more
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05/31/20

Genetic disorder
For cri du chat syndrome: What treatment is available for it? Ex. gene therapy, physical therapy...etc What medical and occupational supports are available? Ex. wheelchair, medication, specialized... more
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Biology Ecology

05/30/20

Will the Tasmanian devil species be more susceptible to the new diseases after 1996's DFTD outbreak there?
How the huge reduction of the Tasmanian devil population since 1996 affects the susceptibility of the current population to new diseases in comparison with the susceptibility of the population... more
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Biology Genetics

05/30/20

Genetic disorder occurrence
Describe how genetic disorders occur?
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05/30/20

Please solve it
Q.1. Consider the nutrients' concept below and use it to answer question1(a,b)Nutrient Access concept: it is believed that maximum crop growth can be achieved by constantsupply of soil nutrients... more
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Biology

05/30/20

n acetylglutamate allosteric activator of which enzyme of the urea cycle?
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Biology

05/30/20

what is the principle pharmacological action of ethanol ?
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Biology

05/29/20

Is this sentence correct?
During periods of low levels of glucose in the blood, skeletal muscle cells use their glycogen stores to increase blood glucose levels.
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05/29/20

I need help Please
According to Model 3, wolves (gray and red) are more closely related to what other group—dogs or coyotes? Explain your answer.
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05/27/20

i need help please

Identify one organism (plant or animal) in which artificial selection is used, and describe how that selection process occurs. 
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05/27/20

i need help please
do you think that organisms/species will become more different from each other over time? Or more similar? Explain your reasoning. 
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Biology Science Chemistry

05/27/20

I need help with this question. I cant answer it
What molecule determines which traits an organism has?I cant seem to answer it
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Biology

05/27/20

Hereditary Test
If a homozygous recessive individual is crossed with a heterozygous individual, what is the percent probability of them having a homozygous dominant offspring?
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