Answer:
It is neither accurate nor precise.
Explanation:
<em>The data set is neither accurate nor precise.</em>
Accuracy is defined as the closeness of a measurement to the true value.
Now let us look at the average of the data set:
30 + 17 + 27 + 21 + 32 = 127/5 = 25.4
<u>The average of the data set is 25.4, whereas the correct value provided is 25. The difference between the average of the data set and the correct value is 0.4 which is beyond the margin of error allowed in measurement. Hence, the measured data is not accurate.</u>
Also, precision is defined as the closeness of repeated measurement to one another.
<u>From the data set, the individual values are not close to one another in any form and the difference between them are more than the margin of error allowed in measurements. Hence, the data is far from being precise.</u>
Answer:
e. Some individuals acquired triazine resistance during their lifetimes, and were able to pass it on to offspring
Explanation:
The term resistance in the exposed example refers to an inheritable change in the weed population sensitivity, which is reflected in the consecutive failure of the chemical effects on the herb population.
Herbicide might produce a genetic modification in the weed, leading individuals to survive under the effects of the chemical. The plants evolve with the capability of tolerating the chemical dose that is usually used to destroy a normal population of plagues.
Resistance to the toxic is associated with mutations in some of the genes.
A mutation is a change in DNI sequences that introduce new variants. Many of these are eliminated, but some of them might succeed and be incorporated into each individual. These mutations are the ones that have been selected by natural selection.
- The selective pressure or modeling environmental factor is the triazine herbicide
- The weed´s response to herbicide is the survival of only those that carry mutations.
- Natural selection benefits these mutations.
- The mutated herbs survive, become more resistant, and pass the mutation to their offspring.
Answer:
A. Both are anaerobic processes
Answer:
Nucleus
Explanation:
Prokaryotic cells do not have the organelles Eukaryotic cells have. The nucleus is one of them.
The answer is; D
The structure is formed by the vascular cambium. In dicots, the phloem forms around the xylem hence the xylem forms the wood of the plant while the phloems form the bark. The cambium present between primary xylem and primary phloem continues to divide to form the secondary vascular tissues.