Question

(2)
Complete the following sentence choosing the correct alternatives
from those given below:
Two objectives to conduct the research are
(1) Colorimetry method used to estimate urea in body fluids consumes
more time.
(ii
)
(ii) Information obtained from the presence of urea in blood and saliva
is not helpful to diagnose various diseases.
(iii) Collecting samples of saliva is a non-invasive procedure.
(iv) Blood extraction is the easiest and less painful exercise.
(​

Answer 1

Answer:

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Answer 2

Explanation:

Colorimetry method used to estimate urea in body fluids consumes

more time.

(ii

)

(ii) Information obtained from the presence of urea in blood and saliva

is not helpful to diagnose various diseases.

(iii) Collecting samples of saliva is a non-invasive procedure.

(iv) Blood extraction is the easiest and less painful exercise.

(