Reproduction in flowering plants

Which one of the following is an unisexual flower

• Mango

• China rose

• Pappaya

• Mustard

What is the other name of pollen sacs.

• Microsporangia

• Microsporophyll

• Microsporogonia

• Microgametophyta

Which one of the following is an apocarpous Ovary

• Tomato

• Michelia

• Cucumber

• Pomegranate

The fatty meterial called ubish Bodies is secreted by which of the layers of pollen sec

• Endothecium

• Middle cell layer

• Tapetum

• Archesporial

How many cells and nucleus are present in mature female gametophyta

• 8 celled and 8 nucleated

• 7 celled and 7 nucleated

• 8 celled and 7 nucleated

• 7 celled and 8 nucleated

What is the technical name of embryo sac

• Megasporophyll

• Meagasporangia

• Megagametophyta

• Megasporogonia

What are cleistogamous flowers

• Open and bisexual

• Closed and unisexual

• Open and unisexual

• Closed and bisexual

Which one of the flower is pollinated by bat

• Anthocephalous

• Rose

• Red silk cotton

• Pappaya

What is the ploidy of primary endosperm cell

• Haploid

• Diploid

• Triploid

• Tetraploid

What is the ploidy of perisperm

• Haploid

• Diploid

• Triploid

• Tetraploid