xylem and phloem pollen and ovule epidermis and mesophyll pith and cambium
I gave my students this multiple choice question: Which plant cells contain half the DNA from one parent plant?

Only one answer is correct among these 4 choices:
- xylem and phloem
- pollen and ovule
- epidermis and mesophyll
- pith and cambium

Could you tell me which one is correct?

pollen and ovule