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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