38.3 Biological Sources of Plant Nutrients

soilbacteria

Some ________ give plant hormones to the roots of the plant host, others give plants that affect root structure, and others give plants water and minerals.

diagram

A(n) ________ shows how rhizobia and legume roots communicate.

Genetic engineers

________ are trying to find ways to escape and protect crops from the effects of crop parasites.

trap cells

The ________ use a transporter to move food.

Carnarals

Who are plants that produce tissue for animals? Answer with a single words or term.

Heavy rains

________ can easily cause the death of rhybia in root cells.

Dodder

What is a plant that gets all of its water, minerals, and organic compounds from one or more green plant hosts? Answer with a single words or term.

Bacteroid respiration

________ provides nitrogen- fixing capacity into nonlegume crops.

Carotenoids

What are produced by them? Answer with a single words or term.

Recent research

________ has shown that dodder can help plant hosts complete within 10 days if the trap is reopened.

Imagine

________ buying a farm and wanting to grow a crop 9.

Light energy

________ is an essential resource for green plants.