As shown in figure 1, it is a submicroscopic structure model of plant cells. Various organelles in cells were separated, and three of them were selected to determine the content of several organic sub

As shown in figure 1, it is a submicroscopic structure model of plant cells. Various organelles in cells were separated, and three of them were selected to determine the content of several organic substances. conclusion Solution: (1) Establish the data and meaning of abscissa and ordinate, and then draw the data on the diagram.

(2) Organelle C contains no lipid, which means that Organelle C contains no membrane structure and nucleic acid, so it is most likely ribosome.

(3) Both mitochondria and chloroplasts have ways to increase the membrane area. Mitochondrial intima folds inward to form cristae, and chloroplast thylakoids stack to form grana.

(4) The principle of plant tissue culture is that plant cells are totipotent; Plant tissue culture technology is often used in haploid breeding and transgenic breeding.

So the answer is: (1)

(2)⑦ ribosomes

(3) Fold the intima into the lumen to form a ridge? Particles are formed by the accumulation of thylakoids.

(4) Cell totipotent haploid breeding, transgenic breeding (if you answer "plant somatic hybridization", you can also get extra points)