Question 193 marksShort AnswerSection B

Complete the following flow chart as per the given instructions:

Figure for question 19
Life Processes
Nutrition

Official answer

The correct flow chart is as follows: a -> b -> c -> d -> e -> f

Answer keywords:photosynthesisautotrophic nutritionchlorophylllight energychemical energywater moleculeshydrogenoxygencarbon dioxidecarbohydratesglucosestarch

Marking scheme

  1. 1.a
  2. 2.b
  3. 3.c
  4. 4.d
  5. 5.e
  6. 6.f

Hint

Pay attention to the arrows and the labels on the flow chart to understand the correct sequence of events.

Quick oral answer

The flow chart shows the process of photosynthesis, which is essential for the survival of autotrophic organisms. The correct sequence of events is crucial for understanding how plants produce their own food through photosynthesis.

Common mistakes

  1. 1.Reversing the order of events
  2. 2.Omitting important steps
  3. 3.Confusing the roles of chlorophyll and light energy

Analysis and explanation

The flow chart illustrates the process of photosynthesis, which is essential for the survival of autotrophic organisms. The correct sequence of events is crucial for understanding how plants produce their own food through photosynthesis.

Interesting facts

Photosynthesis is responsible for producing oxygen in the atmosphere.

Plants can produce their own food through photosynthesis.

Chlorophyll is essential for photosynthesis.

Question details

Q19 of 45 questions

Board
CBSE
Class
Class 10
Subject
Science
Year
2020
Section
Section B
Marks
3
Type
Short Answer
Chapter
Life Processes
Topic
Nutrition
Bloom's level
Knowledge
Syllabus topic
Autotrophic Nutrition

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Frequently asked questions

How many marks does this question carry in CBSE Class 10 Science 2020?

This question carries 3 marks in the CBSE Class 10 Science 2020 examination.

Which chapter does this question come from in Science?

This question is from the chapter "Life Processes" in the CBSE Class 10 Science syllabus.

What topic does this question cover in Science?

This question covers the topic "Nutrition" from CBSE Class 10 Science.

What type of question is this in the CBSE Class 10 Science 2020 paper?

This is a Short Answer question from Section B in the CBSE Class 10 Science 2020 paper.