Answer:
a) 
b) 
c) 
d) 
e) 
Explanation:
When two heterozygous plants with genotype Bb are crossed, following offspring are produced
Bb * Bb
BB, Bb, Bb, bb
so the probability of blue offspring is 
and the probability of white offspring is 
a) Probability of all 4 peas as blue
b) Probability of 3 blue and 1 white
c) Probability of 2 blue and 2 white
d) Probability of 1 blue and 3 white
e) Probability of all white
The answer is <span>microorganisms have rapid cell cycle.
Microorganisms are much simpler and much smaller organisms than humans. Because of their size and complexity, they reproduce in extremely rapid pace. For example, E. coli population is able to double each 20 minutes. This is, of course, not the case with humans.
For the mutation to become established, there must pass a few generations. So, if a useful mutation establishes in E. coli cell, in 20 minutes it will be present in the next generation, in 40 minutes it will be present in the generation after that, and so on. In the humans, years (not minutes) are necessary for the mutation to be passed down to the first generation. It needs less time to establish a mutation in E. coli than in humans.</span>
A pathogen would first try to infect the body and the body tries its best to defend against the pathogen but when it fails you would be infected and fall sick BUT if you are exposed to the same pathogen when you have fully recovered you would have a slightly better immunity against that pathogen since your body had fought it before
<span>Parents pass genes to their offspring; the genes program cells to make specific enzymes and other proteins, whose cumulative action produces an individual's inherited traits.</span>
Answer:
Explanation:
The “powerhouses” of the cell, mitochondria are oval-shaped organelles found in most eukaryotic cells. As the site of cellular respiration, mitochondria serve to transform molecules such as glucose into an energy molecule known as ATP (adenosine triphosphate).
