Question

8.Nearly 90% of the flowering plants have ___ *
a)Spores
b)Mycorrhizae
c)Naked seeds
d )None of the above​

Answer 1

Answer:b

Explanation:

Answer 2

Answer:

b) Mycorrhizae.

Nearly 90% of the flowering plants have Mycorrhizae.

Explanation:

• The symbiotic relation between fungi and plant roots is Mycorrhizae.
• The role of Mycorrhizae is to increase water and nutrient uptake by the plant.
• Plants can obtain additional nutrients and moisture with the help of Mycorrhizae.
• Mycorrhizae is helpful, particularly in the uptake of phosphorus which is an essential nutrient for the plant.
• The presence of Mycorrhizae has no side effects on plants.
• Mycorrhizae receive carbohydrates from plants which helps them to survive.