Question

explain with example how parasitic plants harm the host plants​

Answer 1

Explanation:

they take the host plants nutrition

Answer 2

Answer:

please mark as brainliest

Explanation:

Parasitic plants germinate and follow a concentration gradient of these compounds in the soil toward the host plants if close enough. These compounds are called strigolactones. Strigolactone stimulates ethylene biosynthesis in seeds causing them to germinate. There are a variety of chemical germination stimulants.