A presumptive Test presumes the pet presence of the question substance it is useful because it tells the drug is used false positive is possible meaning that the test result is positive but the substance is not present.
The one that is least likely to increase the rate of diffusion would be : small concentration of gradient
The rate of diffusion will more likely to increase if :
- the concentration gradient is greater
- distance is decreased
- The surface Area is increased
hope this helps
Answer:
Plants.
Explanation:
Plant cells can make oxygen and sugar from Carbon Dioxide, water, and sunlight.
All eukaryote cells have a nucleus.
Answer:the mother was scared that the Vomiting in her baby will relapse.
Explanation:
HPS is a clincal disorder in which the pyrolysis muscle block the stomach opening to the small intestine,therefore preventing food from moving into th esmall intestine.
It is common in male babies under 6 months,and can be corrected by surgery.
Due to the fact that the mother has experienced vomiting in her baby(projective vomiting) she was skeptical of resuming feeding.
However, the nurse need to give reassurance that this will not reoccur,and feeding of the baby should resume.
Answer:
(D). true-breeding.
Explanation:
True-breeding can be defined as a type of breeding, in which parents produce offspring with same phenotype as present in parents. In plants, true-breeding takes place only when their is self-fertilization.
These true-breeding organisms or varieties have a pure genotype (genetic makeup for a trait) and they show only a certain phenotype (physical expression of that trait).
Thus, the correct answer is option (D).
