STANDARD Botany Morphology Of Flowering Plants Class 11 Questions
24 questions
The roots that originate from the base of the stem are
Sweet potato is a modified
Roots play insignificant role in absorption of water in
The regions of the stem where leaves are borne are called ___________ while ___________ are the portions between two ___________.
Which of the following is not a stem modification?
Stems modified into flat green organs performing the functions of leaves are known as
What is the eye of potato?
Phyllode is present in
Whorled, simple leaves with reticulate venation are present in
The term ‘polyadelphous’ is related to
Free central placentation is found in
Keel is the characteristic feature of flower of
In China rose, the flowers are
Placentation in tomato and lemon is
Flowers are zygomorphic in
Which of the following is the green expanded part of leaf with vein and veinlets?
Aestivation of petals in the flower of cotton is correctly shown in
A drupe develops in
Parallel venation occurs in
Match the column I with column II and choose the correct option.
Assertion (A): Tap roots of sweet potato become swollen to perform functions other than absorption and conduction of water Reason (R): Roots in some plants are modified for storage of food. The correct answer is:
Asymmetrical is found in the flowers of:
In ____ aestivation, sepals or petals in a whorl just touch one another at the margins, without overlapping, as is found in ____.
The floral formula of solanaceae (Chilli) is