Question

Rose plants have large flower but rarely do they produce fruits on the contrary the tomato plants

Answer 1

Answer:

rose plant produce large and attractive bisexual flower but they have seldom produces fruit on the other hand a tomato plant produce plenty of fruit they have small flowers.

the failure of fruit formation in rose are:-

1. most of the rose variety are hybrid
2. self incompatibility
3. adsortive ovule
4. non functional egg
5. abnormal meiosis