The xylem tissue that carries water is called?
What is the chromosome number of Ginkgoes?
How does the electron transport chain work during the Calvin Cycle?
what's the effect of dichlorodiphenyl trichloroethane on plants?
What are the reserve food materials in pheophyceae?
What three main parts make up the carpel of a plant?
Can the powdery mildew Oidium lycopersicum be stored in the freezer in order to inoculate tomato plants?
Which is better to grow plants in rock sand or soil?
What is pure botany?
What is the effect of heavy metal concentration on algae?
what does the storage tissue in a seed do?
What causes black heart of potato?
In plants, this naturally occurring auxin has the abbreviation iaa:
what is the definition of a tracheophyte?
what are the advantages of nitrogen and phosphorus in plant fertilizers?
