Below diagram shows the parallel line technique which is used

to ensure the germination of seeds

No worries! We‘ve got your back. Try BYJU‘S free classes today!

to detect the zone of elongation

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

to measure maruration phase

No worries! We‘ve got your back. Try BYJU‘S free classes today!

to measure the length of plant

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B to detect the zone of elongation
The zone of elongation is where the newly formed cells increase in length, thereby lengthening the root. The given diagram shows detection of zones of elongation by the parallel line technique.

Suggest Corrections

Similar questions

Q. Which of the following is used to measure the growth in elongation?

Q. Which of the following is technique used to measure the heat of a reaction?

Rhizophora shows a special mode of seed germination called vivipary, in which seed germinates inside the fruit while still attached to the parent plant.

Q. Study the following statements.
I. X hormone promotes cell elongation and helps in the increase in the length of the plant.
II. Y hormone induces flowering in mango and also promotes rapid internode/petiole elongation in deep plants and hence helping leaves or upper parts of shoot above water.
III. Z hormone inhibits the seed germination, increase the tolerance of plant to various stresses, play important role in seed development, maturation and dormancy.
Identify the correct names of hormones marked as X, Y and Z.

Q. In the spaces provided below, draw labelled diagrams to show the three stages in the germination of any seed you have observed.

Below diagram shows the parallel line technique which is used

The correct option is B to detect the zone of elongation The zone of elongation is where the newly formed cells increase in length, thereby lengthening the root. The given diagram shows detection of zones of elongation by the parallel line technique.

The correct option is B to detect the zone of elongation
The zone of elongation is where the newly formed cells increase in length, thereby lengthening the root. The given diagram shows detection of zones of elongation by the parallel line technique.