What are Malpighian cells ? The cells which forms
What are Malpighian cells ? The cells which forms
- A
Water secretory tissue
- B
Solute filtration tissue in plants
- C
Macro-sclereid
- D
Epidermal hairs
Similar Questions
Why velamen is not a hypodermal tissue ? Because...
Why velamen is not a hypodermal tissue ? Because...
$A$ : Endodermis is present between general cortex and pericycle in maize stem.
$R$ : Eustele is present in maize stem.
$A$ : Endodermis is present between general cortex and pericycle in maize stem.
$R$ : Eustele is present in maize stem.
Contractile tissues have the following features
$(i)$ Mesodermal in origin
$(ii)$ They contain stretch receptors.
$(iii)$ Rhythmic contractions are seen in them
$(iv)$ They do not fatigue during the life of the animal
Which of the above are characteristics of sphincters?
Contractile tissues have the following features
$(i)$ Mesodermal in origin
$(ii)$ They contain stretch receptors.
$(iii)$ Rhythmic contractions are seen in them
$(iv)$ They do not fatigue during the life of the animal
Which of the above are characteristics of sphincters?
- [AIIMS 2015]
Deciduous plants shed their leaves during hot summer or in autumn. This process of shedding of leaves is called abscission. Apart from physiological changes, what anatomical mechanism is involved in the abscission of leaves ?
Deciduous plants shed their leaves during hot summer or in autumn. This process of shedding of leaves is called abscission. Apart from physiological changes, what anatomical mechanism is involved in the abscission of leaves ?
The length of a plant axis increases by
The length of a plant axis increases by