Solved MCQs of Biology Class 9 Chapter 4

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Solved MCQs of Biology Class 9


“Omins Cellula e Cellula” is said by:
Schleiden
Schwann
Dolland
RudolF Virchow

Lysosomes were discovered by:
Rene de Duve
Robert brown
Schwaan
Louls pastuer

The cells which can divide in plants are:
Sclerenchyma cells
Collenchyma cells
Parenchyma cells
Meristematic cells

The mitochondrion function in:
Lipid storage
Proteinsynthesis
Photosynthesis
Cellular respiration

Supporting tissues are also known as:
Ground tissue
Epidermal tissue
Mechanical tissue
All

Which of these materials is not a component of the plasma membrane?
Phosphorous
Glycoproteins
Proteins
DNA

_______________ tissues are composed of thin walled cells.
Epidermal
Ground
Supporting
Collenchyma

Anton Van Leeuwenhoek was …………… scientist.
English
Dutch
French
German

_______________ is the process i which molecules moves from region of higher concentration to region of lower concentration.
Diffusion
Osmiss
Active transport
Passive transport

……….. was the 1st person to observe cells with a small microscope.
Robert Hooke
Leeuwenhoek
Dolland
Robert Brown

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