<span>By proper application of fertilizers. Soil tests provides the proper application. hope this helps</span>
They are heterotrophic- not photosynthetic because they cannot perform photosynthesis
In the endosymbiont theory, an engulfed prokaryote that could perform respiration evolved over the generations into mitochondria providing the cell with an efficient means of producing ATP from organic compounds.
Similarly, an engulfed prokaryote that could perform photosynthesis evolved over the generations into chloroplast providing the cell with sunlight-generated sugar.
Explanation:
Endosymbiosis is the mutual relationship between two organisms. The theory explains that eukaryotes have evolved from prokaryotic cell or organism.
The host eukaryotic cell engulfed bacteria or prokaryote as bacteria was once an independent entity which could perform cellular respiration and photosynthesis. Possibility of one more cell which engulfed other cells is there.
Mitochondria have its own DNA and is the centre of ATP production which suggests that mitochondria has evolved over the time by photosynthetic bacteria. Sequence analysis also suggest that mitochondria had evolved from eubacteria.
The bacteria integrated into plant cell able to perform photosynthesis has evolved in to chloroplast int the plant cells.
Answer:
F1= All Yy
F1= All yellow
F2= 1/4 YY: 1/2 Yy: 1/4 yy
F2= 3/4 yellow: 1/4 green
Explanation:
The allele for the yellow-colored seeds (Y) is dominant over the allele that imparts green phenotype (y). A cross between two pure breeding yellow seeded and green seeded plants would obtain all yellow seeded plants in the F1 generation. Self-pollination of F1 progeny would obtain F2 generation in following phenotype and genotype ratio:
Phenotype ratio= 3/4 yellow: 1/4 green
Genotype ratio= 1/4 YY: 1/2 Yy: 1/4 yy
It is not involved with the production of any specific type of lymphocyte.
