bio bio bio biology- flower and seed chapter

what are the four whorls of a flower?( in order)

• androecium, gynoecium ,corolla, calyx

• gynoecium , corolla, calyx , androecium

• calyx , corolla, androecium, gynoecium

• corolla , calyx ,androecium, gynoecium ,

is androecium a male reproductive part ?

• false

• haha!

• true

• i dont remember

what do pollen grains contain ?

• are the male gametes , present on the stigma of a flower

• are the female gametes

• the baby plant , present inside ovules

• are the male gametes , present on the anther of a flower

what the thing formed after fertilization?

• embryo

• bigger pollen grains

• the fruit

• seed

• zygote

what is other name for carpel?

• plumule

• parels

• pistel

• pistil

• pastel

what is a fruit

• ripened plant

• ripened ovule

• ripened plant

• ripened ovary

layers ( pericarp ) of a fruit . choose the option that is in order from the outer layer to the lower layer

• mesocarp, endocarp , epicarp

• extreamcarp , midcarp , endcarp

• stratocarp, thermocarp , exocarp

• epicarp , mesocarp, endocarp

give an example of false fruit . ( only the examples from bio book)

(all letters small)

seed - what is it

• ripened ovary

• ripened ovule

• ripened embryo

is dandelion a wind pollinated flower

• true

• false

• mainly water