True
The stacked thylakoids are disk-shaped, interconnected membranous sacs embedded in the membrane of the stroma.
The stacked thykaloids are disk-shaped membrane-bound structures that are firmly fixed in the chloroplast stroma. The stacked thylakoids are also called grana and they are joined by either stroma thylakoids or lamellae, which links granum stacks together as one functional part. About 10 to 100 grana can be present in the chloroplasts.
Answer:
Option (a), (b) and (c).
Explanation:
Glycolysis may be defined as the process of break down of glucose to generate ATP. Gluconeogenesis may be defined as the generation of glucose from the other carbohydrate source. These two process are not reverse of each other exactly.
The ATP level will determine which pathway is activated. The substrate cycles are used in both guconeogenesis and glycolysis pathway. All the enzymes are not exactly similar and the body's biological condition determines the pathway activation and inhibition.
Thus, the correct options are (a), (b) and (c).
B is prey predator
C is parasitism
A is commensalism
