Question

1. Pull out a gram or bean plant from the field. Observe its roots.
You willround structures called root nodules on the roots. Draw a diagram of the and show the root nodules.

2 . Collect the labels from the bottles of jams and jellies. Write down the list of
contents printed on the labels.​

Answer 1

Answer:

Explanation: Root nodules are the part of the plant that are swollen . Root nodule symbiosis enables nitrogen ‐ fixing bacteria to convert of nitrogen fertilizer for many legume crops such as peas, beans clover and gram.

Explanation:

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Answer 2

Required Answer:

Answer (1st)

→ Gram/bean are the type of leguminous plants. When we'll observe its roots we'll see some "round" like structures that are called root nodules. ( Refer to the attachment for the diagram.)

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Answer (2nd)

→ ◆ Contents printed on the labels of jams :

• Sugar
• Flavouring agent
• Edible preservative.
• Colouring agent.
• Pectin
• Citric acid
• Mixed fruit pulp

◆ Contents printed on the labels of jellies :

• Pectin gel
• Sugar
• Edible preservative
• Gelatine
• Food acid
• Water
• Fruit flavor
• Salt

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Extra Information:

◆ Plants that have root nodules are called leguminous plants.

◆ Bacteria named "rhizobium" live in the root nodules of the.

◆ Rhizobium plays an important role in "nitrogen cycle".

◆ Some other leguminous plants names are peas, beans , groundnuts etc.

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