Why is that in certain plants deficiency symptoms appear first in younger parts of the plant while in others they do so in mature organs?

Why do weeds threaten crop plants?

Roots developed from parts of the plant other than radicle are called

What is the reason behind the growth of a plant takes place only at certain parts of the plant body?

Why is plant food not produced in any other parts of the plant except the green ones?

Seeds of some plants germinate immediately after shedding from the plants while in other plants they require a period of rest before germination. The later phenomena is called as dormancy. Give the.reasons for seed dormancy andsome methods to break it.

Name the least five different deficiency symptoms in plants. Describe them and correlate them with the concerned mineral deficiency.

Why do we eat fruits and vegetables? Do the plants also need minerals like we do?

One word in the following statements is wrong. Correct the statements by changing this wrong word: The xylem transports the food from the leaves to other parts of the plant where it is either consumed or stored.

Does the growth pattern in plants differ from that in animals? Do all the parts of plant grow indefinitely? If not, name the regions of plant, which can grow indefinitely.

While having lunch onion slices were served to them. Teacher asked which part of the plant are you eating?