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Basic Biology (Life Sciences)

Basic Science
General Knowledge
Class 7

Overview

About Basic Biology and Branches.,The Cell.,Taxonomy and General Classification.,Organisation of Living Bodies.,Nutrition in Plants and Human.,Respiration.,Circulation.,Excretion.,Skin and Temperature Control.,Coordinating System.,Muscular System.,The Skeletal System.,Reproduction.,Genetics.,Economic Botany and Zoology.,Evolution.,Diseases and Medicines.,Common Facts About Biology.,Current Trends in Biology.,Ecology and Environment.,Biomolecules.,Agriculture, food and farming.,Microorganisms.

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What kind of organism has pseudopods?

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The kingdom- Protista which consists of the both, simple-unicellular and multicellular organisms was first enacted by _________.

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Which one of the following is not a good source of calcium?

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Proper disposal of hazardous toxic waste is essential as exposure to it can cause serious problems to the health. Which is potentially the safest means of disposing of the most toxic wastes: organic solvents, chlorinated hydrocarbons, and oil-base compounds (including PCBs and dioxins)?

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Seeds are vital to most plants as they help in propagation of the species, or in simpler words, help the plant produce the next generation. Which part of a plant contains the seed before it is dispersed?

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Match the following.
List IList II
A.Onion1.Rhizome
B.Banana2.Bulb
C.Gladiolus3.Corm
D.Potato4.Tuber
Codes
A B C D

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Blood cholesterol levels and death from heart disease tend to be lower when fish, fruits and vegetables are eaten in abundance and dietary fat mostly consist of _____________.

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What's the difference between PCR and DNA sequencing?

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Which of the following is a diploid?

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Consider the following statements.
1. Lichens show a symbiotic association between algae and fungi.
2. Lichens are sensitive to S and indicators of pollution.
Which of the statements given above is/are correct about lichens?

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