Rhinoviruses are transmitted through the air or via contact. We might expect this sort of transmission to require a fairly healthy host (one who gets out and comes into contact with others) and, hence, to select against virulent strains. If we take precautions and try to stay away from people or avoid any contact with people, more hand-washing stations, increased attention to sanitization, and isolation of patients will help to reduce the transmission of the disease and, in the process, may favor the evolution of less virulent strains of the virus.
<span>Using a genetic cross, we can look at the following
A = brown a = White, B = Tall, b = small
With the capital letters being the dominant allele
A a
B AB aB
b Ab ab
The allele we are looking for is Ab which as 1/4 chance
To work out how many are in 2/6 also (1/3)
we do 1/4 x 1/4 x 1/4 = 1/64</span>
Answer:
D
Explanation:
Bacteria can reproduce quickly which is why it is sometimes hard to get rid of a cold.
Both types of cells carry out necessary functions to survive.
Size does not define a cell.
Multi-cellular organism have complex cell structure in which each cell has the ability to tend to it's necessary functions.
Hope this helps :)
Question is as interesting as the animal jackalope.
We ASSUME that incomplete dominance of the number of horns gives rise to 0,1 or 2 horns, where hh=>0, Hh=>1 ("blend" of 0 and 2), and HH=>2 horns.
So if HH crosses with hh, the genotype of the offspring will be Hh, i.e. phenotype Hh=> 1 horn
Answer: Cant give a solid answer if theres no graph attached.
Explanation: My guess if it was a downward trend in population numbers with a downward trend in ice cap sizes or something, it would support global climate change because it shows the shrinkage of the population that is resulting from melting ice caps.
