In which of the following plants are the flow | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The image shows a plant with both chasmogamous and cleistogamous flowers. Cleistogamous flowers are flowers that do not open at all. In such flowe

Vedclass · Accepted Answer

All of the above

Vedclass · Answer

(D) The image shows a plant with both chasmogamous and cleistogamous flowers. Cleistogamous flowers are flowers that do not open at all. In such flowers,the anthers and stigma lie close to each other. When anthers dehisce in the flower buds,pollen grains come in contact with the stigma to effect pollination. Thus,cleistogamous flowers are invariably autogamous as there is no chance of cross-pollination landing on the stigma. Cleistogamous flowers produce assured seed-set even in the absence of pollinators. Examples of plants that produce both chasmogamous and cleistogamous flowers include Viola (common pansy),Oxalis,and Commelina.

Structure	Cellular structure	Flagella	Wall
$(a)$ Zoospore	Unicellular	Present	Absent
$(b)$ Conidia	Unicellular	Absent	Present
$(c)$ Gamete	Unicellular	Can be present	Can be present

In which of the following plants are the flowers shown in the image found?

Similar Questions

Choose the correct option with respect to the following structures:

Structure Cellular structure Flagella Wall

$(a)$ Zoospore Unicellular Present Absent

$(b)$ Conidia Unicellular Absent Present

$(c)$ Gamete Unicellular Can be present Can be present

The $Triticum$ $aestivum$ wheat is:

In plant $A$,$2n = 12$ and in plant $B$,$2n = 16$. Then the ploidy number (total chromosome number) of the hybrid plant resulting from cross-breeding is:

How many meiotic divisions are required to produce $101$ female gametophytes (embryo sacs) in an angiosperm?

Select the correct option for unusual flowering patterns.

Vedclass Test Series

Exam Paper Generator

Online Exam Module