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ICSE Question Bank

Chemical Coordination in Plants

Appeared in 6 of the 11 available papers.

Examined in
6 of 11 papers

Appears occasionally

Typically worth
4.7 marks

Average per paper it appears in · 28 marks in total

Usual form
Short answer

50% of this chapter's 28 questions

Needs a diagram
32%

9 questions carry a figure — practise drawing them

Question-type distribution

  • Short answer14
  • Biological term4
  • Definition4
  • MCQ2
  • Odd one out2
  • Reasoning2

Most frequent topics

Thigmotropism 3Plant hormones 2Parthenocarpy 2Chemotropism 2Assertion-Reason — abscisic acid 1Tropisms and their stimuli 1Gibberellin 1Definition of thigmotropism 1
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Showing 25 of 28 matching questions (28 marks).

25 questions

1

Select the correct answers to the questions from the given options. (Do not copy the questions, write the correct answer only.)

2(i)

Give the biological/technical term for the following:

2(iii)

Choose the odd one out from the following terms and name the category to which the others belong:

1

Select the correct answers to the questions from the given options. (Do not copy the questions, write the correct answer only.)

3(ii)

Ramesh is a farmer who has a vineyard and cultivates grapes. To improve the shape of the grapes and make them elongated he sprays a particular phytohormone at the time of fruiting.

2(i)

Name the following:

3(v)

Ali has some pea plants in his garden which need a support to grow as seen in the picture given below.

Figure for this question
2(i)

Name the following:

3(v)

Study the diagram given below and answer the questions that follow:

Figure for this question
1(f)

Identify the ODD term in each set and name the CATEGORY to which the remaining three belong:

1(h)

The diagram given below represents a plant movement. Answer the following questions:

Figure for this question
6(a)

State two functions of:

1(g)

Expand the following biological abbreviations:

2(a)

Given below is an experimental setup to demonstrate a particular tropic movement in germinating seeds (seeds fixed to a perforated trough of moist sawdust). Study the diagram and answer the questions that follow: