nitrogen fixation
assimilation
carbon cycle
Bacteria from the soil absorb nitrogen from the air and convert it into ammonium. This is an example of nitrogen fixation .
In the taxonomic classification of the organism, the species are the categories, which have the most specific traits. In case, a organism is discovered, which has some characteristics similar to any species, then the new organism would be placed in the same genus, but the existing species would not be disturbed. So, the chances of changes in species is least as compared to genus, order, class, phylum and kingdom. So, the species is less likely to be revised.
A. This is an example of a block design.
B. This is an example of a completely randomized experiment
C. This is an example of a matched pairs experiment.
D. The treatments are diets A and B.
E. The treatment is how much weight a rabbit loses.
F. The experimental units are the 20 rabbits.
G. The experimental units are diets A and B
Answer:
A. This is an example of a block design.
D. The treatments are diets A and B.
F. The experimental units are the 20 rabbits.
Explanation:
The randomized block designs are used in experiment when there is only one variable of prime importance but along with it there are several nuisance factors. As in this case, the prime variable is the impact on weight of rabbits when they consume one the given diets. However, several nuisance factors are unequal weights of the rabbit, different class of rabbits, eating habits of rabbit, time of feeding etc.
Treatment in an experiment is the independent variable that is varied to measure its impact on the subjects of the experiment.
Here these independent variables are diet type A and B and the subject is the group of 20 rabbits. Subjects are also referred as experimental unit i.e on which the experiment is being conducted
Hence, option A, D and F are correct
Answer: Coastline
Explanation: edge 2020
Answer:
Oxygenated blood is blood that has been oxygenated, it has a large percent of oxygen.
Explanation:
Oxygenated blood is blood that has been oxygenated by the lungs, it then is pumped all over the body.
(oxygenated- enriched with oxygen)
Synonym: Oxygen rich blood
Answer:
In anaerobic respiration, one molecule of glucose is broken down into two molecules of ethanol (in yeast) or lactic acid (in muscle cells) with a net gain of two molecules of ATP (adenosine triphosphate).
Two molecules of carbon dioxide are released as the byproduct.
It helps in regenerating the NAD⁺ lost in the process of glycolysis.
The overall process is termed as fermentation.
Lactic acid fermentation is catalyzed by the enzyme lactate dehydrogenase and alcohol (ethanol) fermentation is a two-step process which is catalyzed by pyruvate decarboxylase and alcohol dehydrogenase.