Help please it is biology 1

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.

Where substance is produced during cellular respiration