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Olympiad Test: Nutrition In Plants And Animals -2


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10 Questions MCQ Test Science Olympiad Class 7 | Olympiad Test: Nutrition In Plants And Animals -2

Olympiad Test: Nutrition In Plants And Animals -2 for Class 7 2022 is part of Science Olympiad Class 7 preparation. The Olympiad Test: Nutrition In Plants And Animals -2 questions and answers have been prepared according to the Class 7 exam syllabus.The Olympiad Test: Nutrition In Plants And Animals -2 MCQs are made for Class 7 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Nutrition In Plants And Animals -2 below.
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Olympiad Test: Nutrition In Plants And Animals -2 - Question 1

An adult has ______ teeth.

Olympiad Test: Nutrition In Plants And Animals -2 - Question 2

 Match the following: 

Olympiad Test: Nutrition In Plants And Animals -2 - Question 3

Cuscuta lives as a parasite on

Olympiad Test: Nutrition In Plants And Animals -2 - Question 4

Xerophytes have very small leaves or spines to

Olympiad Test: Nutrition In Plants And Animals -2 - Question 5

A plant was kept in a dark room for a week. When its leaves are tested with iodine solution, it did not show the presence of starch. From this experiment it can be concluded that ______ is required for photosynthesis.

Detailed Solution for Olympiad Test: Nutrition In Plants And Animals -2 - Question 5

Sunlight is essential for photosynthesis as the plant is kept in dark room for a week. There is a lack of sunlight, hence photosynthesis has not taken place. 

Olympiad Test: Nutrition In Plants And Animals -2 - Question 6

Which of the following is a soft material in the tooth?

Detailed Solution for Olympiad Test: Nutrition In Plants And Animals -2 - Question 6

Pulp is the soft material in the tooth. It is richly supplied with blood vessels and nerves. 

Olympiad Test: Nutrition In Plants And Animals -2 - Question 7

Dentine is

Olympiad Test: Nutrition In Plants And Animals -2 - Question 8

The study of teeth is called

Detailed Solution for Olympiad Test: Nutrition In Plants And Animals -2 - Question 8

The term dentistry comes from dentist, which comes from French dentiste, which comes from the French and Latin words for tooth. The term for the associated scientific study of teeth is odontology – the study of the structure, development, and abnormalities of the teeth.

Olympiad Test: Nutrition In Plants And Animals -2 - Question 9

Match the columns: 

Olympiad Test: Nutrition In Plants And Animals -2 - Question 10

Plants give out water through the pores present under their leaves. The plants living in deserts need to reduce the loss of water because water is very scarce in deserts. Which of the following is an adaptation developed by the desert plants to manage the above situation?

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