Herbs, Shrubs and Trees

Q.

What is the role of chlorophyll in photosynthesis?

Q.

Name four soft stem plants and hard stem plants?

Q.

Name any two parasitic plants and two parasitic animals?

Q.

Which type of plant is a tomato?

1. Herb

2. shrub

3. Tree

4. None of these

Q. Rhizobium is a nitrogen fixing soil bacteria found in the root nodules of pulses and has a ______ relationship with them.

1. parasitic
2. autotrophic
3. symbiotic
4. saprotrophic

Q. Plants having green, soft and short stems are known as:

1. trees
2. shrubs
3. conifers
4. herbs

Q. Which among the following is a plant with a weak stem that grows horizontally on the ground?

1. Watermelon
2. Pea
3. Wheat
4. Hibiscus

Q.

Plants with green and tender stems are called___.

Q.

Is foliage another name for leaves?

Q. Which among the following are herbs?

1. Banana plant
2. Cucumber plant
3. Coriander plant
4. Tomato plant

Q.

What is the differece between shurbs herbs trees creepers and climbers on basis of their lifespan structure height and other characteristics

Q.

Which of the following plants climb onto other plants or walls for support?

1. Oleander

2. Hibiscus

3. Cucumber

4. Lantana

Q.

Which of the following is the correct match between the characteristics of the stem and the category of a plant?

1. The weak stem which cannot stand upright: Creeper

2. Green tender stem: Shrub

3. Thick, hard stem with branching near the base: Tree

4. Thick, hard stem with branches high on the plant: Herb

Q.

Why do pitcher plant traps insects?

Q.

Mint plant has a (i) ___and (ii)___ stem.

1. (i) hard (ii) brown

2. (i) soft (ii) green

3. (i) soft (ii) brown

4. (i) hard (ii) green

Q.

Which of the following are plants with soft stems that climb up with a support?

1. Creepers

2. Climbers

3. Trees

4. Shrubs

Q.

What is a herb? [1 MARK]

Q.

Plants with hard stem, branching near base are __.

Q. A shrub is a plant with a soft tender stem.

1. True
2. False

Q. Match the following.
$\begin{array}{cc}\text{Column A}& \text{Column B}\\ \left(a\right)\text{Nutrition}& \left(i\right)\text{Green color pigment}\\ \left(b\right)\text{Photosynthesis}& \left(ii\right)\text{Process of taking food}\\ \left(c\right)\text{Chlorophyll}& \left(iii\right)\text{Plants prepare their food}\end{array}$

1. a-iii, b-ii, c-i
2. a-i, b-iii, c-ii
3. a-i, b-ii, c-iii
4. a-ii, b-iii, c-i

Q. Stem of the plant given below spreads horizontally on the ground indicating that it is a _____.

1. climber
2. creeper
3. herb
4. shrub

Q.

Most plants are green in color because

1. The atmosphere filters out all the colors of the visible light spectrum except green

2. Green light is the most effective wavelength region of the visible spectrum in sunlight for photosynthesis.

3. Chlorophyll is least effective in absorbing green light

4. Green light is reflected by the green leaves of the plant

Q.

Tall plants with hard and thick brown stems are known as shrubs. True or False?

1. True

2. False

Q.

Tomato plant is a type of _________.

1. herb

2. shrub

3. tree

4. climber

Q.

Plants with stem branching near base and hard stems , are shrubs. State whether the statement is True or False .

1. True

2. False

Q.

What are the different categories of plants? Explain. [5 MARKS]

Q.

Which of the these is a herb?

1. Tulsi

2. Apple

3. Gulmohar

4. Grapevine

Q. Plants with woody stem and branches of almost equal size arising from the stem immediately above the soil are called _______.

1. shrubs
2. herbs
3. none of these
4. trees

Q. Why do insectivorous plants trap insects?

1. To meet their carbon requirements.

2. To meet their oxygen requirements.

3. To meet their water requirements.

4. To meet their nitrogen requirements.

Q.

Mint plant has a _____(i)_____ and ______(ii)______ stem.

1. (i) hard (ii) green

2. (i) hard (ii) brown

3. (i) soft (ii) brown

4. (i) soft (ii) green