121.

In guava, cucurbits flowers are

• hypogynous

• epigynous

• perigynous

• Both (a) and (c)

In floral formula (K) denotes

• polysepalous

• gamosepalous

• polypetalous

• gamopetalous

When the other floral parts are arranged at the base of the gynoecium, the flower is called

• hypogynous flower

• perigynous flower

• epigynous flower

• agynous flower

Write down the scientific name of China rose plant. Give its floral formula.

A flower which can be divided into two equal halves by only one plane is

• zygomorphic

• actinomorphic

• regular

• perfect

Identify the incorrect statements from the following

I. Cymose inflorescence found in Hibiscus sp.

II. Hypenthodium is found in Ficus benghalensis

III. Synandrous stamen is found in Calotropis

IV. Hesperidium type of fruit is mango

• III and IV

• I and II

• II and III

• I and IV

Among bitter gourd, mustard, brinjal, pumpkin, China rose, lupin, cucumber, sunnhemp, gram, guava, bean, chilli, plum, Petunia, tomato, rose, Withania, potato, onion, aloe and tulip, how many plants have hypogynous flower?

• Six

• Ten

• Fifteen

• Eighteen

In China rose the flowers are

• actinomorphic, hypogynous with twisted aestivation

• actinomorphic, epigynous with valvate aestivation

• zygomorphic, hypogynous with imbricate aestivation

• zygomorphic, epigynous with twisted aestivation

In apple, the edible portion is

• mesocarp

• epicarp

• endocarp

• thalamus

The partial floral formula of a flower is K₍₅₎C₅A_($\infty$)$\underline{\mathrm{G}}$_(5).

Which of the following set of information is conveyed here?

• Gamosepalous, polypetalous, syncarpous and superior ovary

• Polysepalous, polypetalous, syncarpous and inferior ovary

• Gamosepalous, gamopetalous, polycarpous and superior ovary

• Gamosepalous, polypetalous, syncarpous and inferior ovary