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प्रश्न
Root hairs are ______
विकल्प
cortical cell
projection of the epidermal cell
unicellular
both b and c
उत्तर
Root hairs are both projections of the epidermal cell and unicellular.
APPEARS IN
संबंधित प्रश्न
The phenomenon of loss of water through a cut stem or injured part of plant is called ___________.
Mention whether the following statement is true or false. Correct the false statement by altering the last word only.
The cell wall of the root cell is a differentially permeable membrane.
Study the diagram given below and answer the questions that follow:
- Name the process being studied in the above experiment.
- Explain the process mentioned in (a) above
- Why is oil placed over water?
- What do we observe with regard to the level of water when this set-up is placed in (1) bright sunlight, (2) humid conditions and (3) windy days?
- Mention any three adaptations found in plants to foster the process mentioned in (a) above
Study the experimental setup in the figure and then answer the question that follow.
What will you observe in the setup after about half an hour? Give reasons for your answer.
Inner layer of root hair is made up of ______.
Root hair is ________ extension of epiblema cells.
What is the composition of an outer layer of root hair?
Aquatic animals like fish excrete their wastes in gaseous form as
Draw a neat and proportionate diagram of root hair and label mitochondria, nucleus and vacuole.
What is peculiarity of epiphytic plants like orchids?
