When Griffith injected the combination of Heat-killed S bacteria and Live R bacteria into the mice, it died. Its tissue sustained the S bacteria that could further kill other mice.
Answer: Option E
<u>Explanation:</u>
<u>Griffith Experiment 1928</u>
When Frederick Griffith's experiment of transformation in 1928 concluded the fact that DNA formula can be transferred through bacteria and the process is known as transformation.
Griffith used two strains of Streptococcus Pneumoniae: type III-S (smooth) and type II-R (rough) strain. He first injected the type III S bacteria into mice that caused its death.
Then he injected type II R strain that didn't affect its life. He then used a heat-killed S bacteria that also failed to kill the mice. Now, he used a combination of heat-killed S bacteria and type II R strain which proved to be deadly for the mice.
He was able to get both types of strains from the tissues of the dead mice which became the core of the transformation concept concluded that while using the combination of type II R and heat-killed S bacteria, DNA properties of type II R got converted into type III S bacteria that caused the death of the mice and remained distinguishable in the tissues i.e. it might further cause the death of other mice. This was termed as the Transformation Process.
Index.
If you have a number of options, you should put them up with the question.
The answer could also be The Dewey Decimal system, a computer, the Alphabet......
Answer:
Independent Variable : Memory Drug
Dependent Variable : Story Quiz Score
Explanation:
In studying cause effect relationship between two relationships :
The causal variable leading to change in effected Variable is the Independent Variable. The effected variable being changed due to causing variable is the Dependent Variable.
So, studying : 'Memory Drug' impact - on 'Story Retention Quiz Score' implies that Memory Drug is the Independent Variable effecting Story Quiz Score & Story Quiz is the Dependent Variable being affected by Memory Drug.
Answer:
d. elaborator
Explanation:
According to my research on the different terms used to describe the personalities of people during meeting presentations, I can say that based on the information provided within the question Roger's behavior would be best classified as an elaborator. This term is defined as a person who provides intricate and rich detail. Which is what Roger is doing.
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