Photosynthesis and respiration processes show plant cells to be very simple in design.
a. true
b. false

Which image shows labeled organelles that are present only in plant cells?

According to the cladogram, which organisms have roundworms as a common ancestor?

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.