EASY
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Which type of flowers are pollinated by water?

Important Questions on Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.

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Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
Draw a labelled diagram of vertical section of a flower and explain its various parts.
MEDIUM
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
Write two changes that occur in teenage boys during the period of Adolescence.
EASY
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
Select the correct pair and write it -
EASY
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.

The diagram represents the lifecycle of angiosperm. Choose the correct combination of labelling?

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EASY
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
What is vegetative reproduction? Explain any three natural methods of vegetative reproduction with the help of suitable diagrams.
MEDIUM
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
What changes are seen among the girls during adolescent age/puberty ?
MEDIUM
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
Which one of the following statements is correct regarding sexual reproduction?
MEDIUM
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.

What is the process of reproduction in amoeba? What are the advantages of sexual reproduction over asexual reproduction?

HARD
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
Answer the following question:
Write the changes that occur in the age group 11 to 21 years in boys.
EASY
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
Select which of the following is the feature of cross pollination
HARD
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
The diagram below shows the carpel of a flower after pollination. 
a) Name the structures A to C. 
b) What has caused structure B to grow out of structure A? 
c) Briefly explain how the structure B carries out its function. 
d) What happens after structure B reaches its destination? 
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MEDIUM
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
Why is cross-pollination advantageous to plants?
HARD
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
Explain the differences between self-pollination and cross-pollination.
MEDIUM
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
Explain the difference between self-pollination and cross-pollination.
MEDIUM
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
Explain wind pollination and give explanation of why wind-pollinated flowers produce a large amount of pollen grains.
EASY
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
What does 'pollination' mean?
MEDIUM
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
Some flowers are pollinated through insects. For what reasons do insects visit flowers? How do the insects help in pollination? 
MEDIUM
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
Define pollination. What are its types?
MEDIUM
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
How does reproduction take place in flowering plants?
EASY
Life Sciences>From Molecules to Organisms: Structures and Processes>Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.>Growth and Development of Organisms - Animals engage in characteristic behaviors that increase the odds of reproduction. Plants reproduce in a variety of ways, sometimes depending on animal behavior and specialized features for reproduction.
Write a short note on pollination.