Which among the following are incorrect about volvox?

Plantae doesn’t consist of mushrooms.

Which among the following is an incorrect statement?

Leaf like structure in Pteridophytes that bear spores are called as _______

Which among the following are incorrect about natural classification?

The part “a” shown in the figure if b is antheridium _____

Which among the following is incorrect?

Gymnosperms and Angiosperms are together called as ______