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Olympiad Test: Getting to Know Plants


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20 Questions MCQ Test Science Class 6 | Olympiad Test: Getting to Know Plants

Olympiad Test: Getting to Know Plants for Class 6 2022 is part of Science Class 6 preparation. The Olympiad Test: Getting to Know Plants questions and answers have been prepared according to the Class 6 exam syllabus.The Olympiad Test: Getting to Know Plants MCQs are made for Class 6 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Getting to Know Plants below.
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Olympiad Test: Getting to Know Plants - Question 1

A wheat plant belongs to the category of

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 1

Wheat is a Grass.It is not a shrub because these are of our height. And Wheat is also not herb as herb is a plant that is valued for flavor, scent, medicinal or other qualities that it does not have.

Olympiad Test: Getting to Know Plants - Question 2

A brinjal plant belongs to which of the following category?

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 2

Brinjal is a rather small plant that grows up to 1.5m. Brinjal is classified as a herb because of its non-woody stem. Its simple leaves are oblong to oval, slightly lobed, with its underside a paler green than the upper surface.

Olympiad Test: Getting to Know Plants - Question 3

Classify Neem in one of the categories of plants

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 3

Neem is a natural herb that comes from the neem tree, other names for which include Azadirachta indica and Indian lilac.

Olympiad Test: Getting to Know Plants - Question 4

A plant has weak stem and cannot stand upright. It spreads on the ground. It may be called

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 4

It is a creeper. 

Olympiad Test: Getting to Know Plants - Question 5

The plants having weak stem and take support on neighbouring structures is called a

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 5

Plants with weak stems that cannot stand upright and spread on the ground are called creepers, while those that take support on neighbouring structures and climb up are called climbers.

Olympiad Test: Getting to Know Plants - Question 6

In which of the following plants the stem is very weak and needs support?

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 6

In both cases (i.e. gourd and cucurbit a plants), the stem is very weak and needs support.

Olympiad Test: Getting to Know Plants - Question 7

In plants of gourd and cucurbita, some thread like structures arise from the stem that helps the plants to climb. These structures are called

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 7

In botany, a tendril is a specialized stem, leaves or petiole with a threadlike shape that is used by climbing plants for support, attachment and cellular invasion by parasitic plants, generally by twining around suitable hosts found by touch.

Olympiad Test: Getting to Know Plants - Question 8

In a mango tree the branches appear

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 8

In a mango tree branches appear, higher upon the stem.

Olympiad Test: Getting to Know Plants - Question 9

Lemon tree belongs to which category?

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 9

 It is a shrub. It is taller and has a hard stem.

Olympiad Test: Getting to Know Plants - Question 10

A tomato plant has stems of which colour?

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 10

The stem of tomato plant is green.

Olympiad Test: Getting to Know Plants - Question 11

The stem of tomato plant is ____.

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 11

Tomato plant has a tender stem.

Olympiad Test: Getting to Know Plants - Question 12

Water moves up in the stem and goes to which part of plant?

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 12

Water goes to leaves and other plant parts attached to the stem. (Leaves are attached to the stem).

Olympiad Test: Getting to Know Plants - Question 13

The part of the leaf by which it is attached to the stem is called

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 13

Also called the leaf stalk, the petiole is actually an extension of the leaf in certain plants. It is the structure that connects the leaf to the stem or trunk of most vascular plants. Far from being a simple attachment mechanism, the petiole is a key player in plant function.

Olympiad Test: Getting to Know Plants - Question 14

The lines on the broad green part of the leaf are called

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 14

The lines on the broad green part of leaf are called veins.

Olympiad Test: Getting to Know Plants - Question 15

The region of attachment of the leaf with the stem is called the ----------------

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 15

Petiole is the region of attachment of the leaf with the stem.

Olympiad Test: Getting to Know Plants - Question 16

The water is released

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 16

Plants release a lot of water into the air by transpiration. The water is released through leaves in the form of water vapours.

Olympiad Test: Getting to Know Plants - Question 17

The food produced in the leaves is in the form of

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 17

The food produced in the leaves is in the form of starch.

Olympiad Test: Getting to Know Plants - Question 18

Which part of the plant anchors the plant firmly in the soil?

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 18

Roots are the underground part of a plant. They are the major part that anchors the plant firmly in the soil. They absorb water and minerals from the soil, synthesise plant growth regulators, and store reserve food material.

Olympiad Test: Getting to Know Plants - Question 19

The plants having leaves with parallel venation have ____.

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 19

Plants with fibrous roots have parallel venation in their leaves.

Olympiad Test: Getting to Know Plants - Question 20

Select the plant whose roots store food for future use.

Detailed Solution for Olympiad Test: Getting to Know Plants - Question 20

The roots of all these plants store food for future use.

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