Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
Caenorhabditis elegans (the famous model genetic organism) has 6 different chromosomes
The many species of tree frogs that inhabit forests in the eastern U.S. maintain their genetic isolation from other species by several mechanisms, including "singing" slightly different songs. Which t
Science as a process. Eastern tent caterpillars
Frogs are very sensitive to acid rain. How could this information be used to investigate your observation about the trees dying in the forest?
Given the amount of sunlight that hits the plants on our planet, and the ability of plants for rapid growth and reproduction, how come we aren't all hip deep in dead plants?
When during genetic cross, why is it necessary to remove parent flies before the pupae have hatched
What organelle that allows watery material which contains many of the materials involved in a cell metabolism
Some photosynthetic bacteria have photosystem I but not II, while others have both PSI and PSII. What might this observation imply?
In autotrophic bacteria, where are the enzymes located that can carry on organic synthesis?
Discuss how various poisons interrupt critical events in cellular respiration?
There is a larger amount of catalase found in a human liver. Does the liver break down more hydrogen peroxide in the summer or winter?
In a few sectences explain how might the transformation or DNA integration process have caused this outcome?
What is the relationship between template strand and the mRNA transcribed from it?
Two general factors that determine the fate of a chemical reaction in living cells
Given the amount of sunlight that hits the plants on our planet,
Describe the gross anatomy of a muscle organ
Briefly decribe two ways in which the study of genetic variation has a direct relevance to human society
What happened to the frequency of the HbA allele and the HbS allele over the course of this experiment
There is a rainbow of GFP variants available. How is it possible to obtain this variety of fluorescing colors? Is it possible to obtain a "GFP variant" with the same chromophore as the original GFP? E
Stands of aspen trees often are a series of genetically identical individuals, with each succeeding tree growing from the severed shoot of another tree
In the preparation of the esters in this experiment, the reaction product was extracted with 5% sodium bicarbonate solution (NaHCO3) in the isolation step. Why? What gas was evolved during the washing
Why is the separation of plant pigments by chromatography an important scientific experiment
Derive a relationship between the atomic packing factor(ionic packing factor)for the NaCl-type ceramic crystal structure and the ionic radius ratio (rc/Ra)
The hydrolysis of sucrose to glucose and fructose is exergonic. However, if sucrose is dissolved in water and the solution is kept overnight at room temperature, there is no detectable conversion to g
A mammal uses only 1 to 2 percent of its energy in ventilation while a fish must spend about 15 percent of its energy to move water over its gills. Explain this huge difference int heir efforts to col