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11th Biology Monthly Test - 2 ( Bio - Botany - Cell: The Unit of Life )

MABS Institution

11th Biology Monthly Test - 2 ( Bio - Botany - Cell: The Unit of Life )-Aug 2020

Time : 2.30 Hours

Part - A

Multiple Choice Question - Answer All Question

Sequences of which of the following is used to know the phylogeny

mRNA
rRNA
tRNA
Hn RNA

Which among the following is NOT an exception to cell theory?

Viruses
Viroids
Prions
Fungi

The carbohydrate molecules of cell membrane are:

Long chain polysaccharides
Short chain polysaccharides
Long chain glyco proteins
Short chain glycolipids

Cell wall is not present in:

Bacteria
Fungi
Animal cell
plant cell

__________________were first observed by George Palade.

Ribosomes
Lysosomes
Intracellular digestion
Autophagy

_____________________ are commonly found in liver and kidney of mammals.

Autolysis
Phagocytosis
Exocytosis
Peroxisomes

_____________________is used to obtain three dimensional image.

Electron Microscope
Transmission Electron Microscope
Scanning Electron Microscope
Cells

One of the many signalling molecules used by plants, fungi and animal cell is:

sodium chloride
cuprice oxide·
Nitric oxide
None of the above

Major site for the synthesis of lipids

Rough ER
smooth ER
Centriole
Lysosome

Scientist who named the cytoplasm as "Sarcode" is _____________

Dujardin
Corti
Purkinje
Hugo Van Mohl

Part - B

Generic 2 - Answer All Question

What are Tonoplast?

What is the product forms when binding of short chain polysaccharides and glycoproteins?

What are porins?

Give possible reasons to call mitochondria & chloroplast as semi-autonomous organelles.

What is micrometry?

Write a note on compound microscope.

What are nucleosomes?

Part - C

Generic 3 - Answer All Question

What is the Exception to Cell Theory?

Draw the structure of a Lysosome and label the parts.

What are the Morphologically the structure of endoplasmic reticulum.

Write the major roles of Golgi bodies.

Draw and label the structure of Nucleus.

How do the grana in chloroplast form? Mention their structure and function.

What is Glyoxysomes?

Part - D

Generic 5 - Answer All Question

Describe the steps involved in cytological techniques.

List of the Functions of cell wall.

Explain the structure and movement of Eukaryotic flagella.

Explain the structure of Cell Wall
Describe the structure of Chloroplast.

Describe the structure and functions of Lysosomes.

Describe the structure of Chloroplast.

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