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The dicot plants have tap root system.

The main axis of the shoot system is called the stem.

(a) Assertion is correct, Reasoning is correct

Radish, carrot, beetroot, sweet potato are examples for tuberous roots.

• The underground part of the main axis of a plant is known as the root. 
• It fixes the plant to the soil. It absorbs water and minerals from the soil.
• It stores food in some plants like carrot and beet root.

The correct answer is C) Green plant

The correct answer is B) Petiole

Stomata regulate the gaseous exchange between the plant and environment and transpiration.

A – 5 

B – 3 

C – 4 

D – 1 

E – 2

• Flowers are the colourful parts of the plants. 
• They attract insects for pollination and produce fruits. 
• Colourful flowers give beauty to nature. 
• By seeing the colourful flowers, we get happiness and they give us a positive effect on mood.

The correct answer is D) Axis

The correct answer is B) Flower

The flower is colourful and attractive part in a plant.

• Pottikkalu is a traditional food of Konaseema of Godavari districts. 
• Leaves of jack fruit are used in its preparation. 
• They make cups with these leaves and fill them batter made of black gram and rice rawa. These cups are steamed to get Pottikkalu. 
• These are healthy and delicious with jack fruit flavour.

• In some plants, the stems are modified to perform the function of storage of food, support, protection and vegetative propagation. 
• Potato, turmeric, garlic, ginger, sugarcane store food materials in the stem so that the stem bulges in size. These are known as modified stems or tubers.

Veins acts as a skeleton of the leaf.

Stomata are present in the outer surface layer of the leaf.

• When there is no rainfall for several years it leads to drought. 
• When a drought hits, soil dries out, the crops with deep roots have access to deep stored moisture. 
• The taproot system has the access to get the moisture from deep levels of the soil. 
• So, tap root system help the plant to survive in drought conditions.

The colourful and fragrant parts of a flower is petals.

The correct answer is C) Venation

The exchange of gases between the plant and atmosphere takes place by stomata

The correct answer is C) Sugarcane

The correct answer is D) Lamina

The correct answer is A) Petals

The underground part of the main axis of a plant is known as root

The correct answer is C) Internode

The correct answer is C) Lateral roots

The correct answer is C) Flower

Tap root system consists of a single root, called Taproot

There are two types of root system. 1. Tap root system 2. Fibrous root system.

Potato, turmeric, garlic, ginger and sugarcane are examples for modified stems.

The part of the stem between two successive nodes is called Internode

The leaves of jack fruit are used in the preparation of Pottikkalu. So, Pottikkalu have jack fruit flavour.

The correct answer is D) A and B

The correct answer is B) Stomata

The correct answer is A) Radish

Preparation1 of food in the plants by the process of Photosynthesis

Water absorbed through the Roots in plants.

The stem transports the water absorbed by the roots to different parts of the plant.

Pottikkalu is healthy and delicious with Jack fruit flavour.

The stems that stores the food materials are known as Tuberous Stems.

A cluster of thin and uniform roots arising from the base of the stem is called fibrous root system.

The correct answer is A) Rice

Monocot plants have the fibrous root system. Ex. Grass, rice, wheat etc.

Roots which store food materials are called Taproot roots.

A traditional food of Konaseema of Godavari dist is Pottikkalu

A) Photosynthesis

The main root of a plant is taproot

The seed leaf present within the seed is called cotyledon.