Teacher showed them Marigold flower and said it is not on flower. What the teacher meant?

What is a flower ?

What are sessile flowers?

What is a flower without part called?

A pure tall plant with red flowers is crossed with a pure dwarf plant with white flowers. What will the dihybrid ratio be when the genes interact with each other?

A plant bearing yellow flowers was crossed with a plant bearing red flowers. The F_1 progeny showed orange flowers. What is the inheritance pattern followed ?

Vinaya while playing in garden observed a pond with a green coloured covering which was floating on the surface of water? Next day she asked her teacher about the same. What her teacher must have told her?

Students were taken on a field trip to a national park. They were curious to observe the threatened wild species. They noted down their spotting and discussed the same observations with their teacher. A group of students observed lion tailed macaque and musk deer, but the other group could only spot Lesser florican. What must be the reason that these species are not commonly observed outside the national park ?

Sketch and label diagram showing parts of a flower and answer the following questions. Which is the male whorl of a flower ?

Teacher described Hibiscus as solitary Cyme. What it means?