Biology Questions And Answers :: Tools Techniques: part11



Basic Science : Tools Techniques QUESTIONS AND ANSWERS :: part11 : 1 to 5

Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :

1.Who first saw and described a live cell

Mathias Schleiden
Theodore Schwann
Anton von Leeuwenhoek
Rudolf Virchow

2.Which of the following statement are false? a) Most cells are tiny with volume range of 1 – 100 nm³ b) Some cells have microvilli to increase the absorptive surface area c) All cells arise from pre-existing cells d) In plants, translocation of solutes is performed by xylem vessels and tracheids e) According to cell theory, all cells arise from abiotic material

a, c and e are false
a, d and e are false
b, c and d are false
c, d and e are false

3.In 1831, Robert Brown discovered

Cell
Dictyosome
Nucleus
Nucleolus

4.Schwann and Schleiden were

Dutch biologists
English biologists
Austrian biologists
German biologists

5.Physical basis of life is

Nucleoplasm
Cytoplasm
Plasmalemma
Protoplasm

More Tools Techniques QUESTIONS AND ANSWERS available in next pages

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