WorksheetsLIFE’S MYSTERIES IN LITTLE CHAMBERS : Biology1st Chapter 8th
Total questions: 20
Worksheet time: 7mins
Who discovered cell?
Charles Darwin
Robert Hooke
James Watson,
Francis Crick
Who discovered nucleus of a living cell ?
Rosalind Franklin
Robert Koch
Ronald Fisher
Robert Brown
The scientists formulated the cell theory
M J Schleiden & Theodor Schwann,
James Watson & Francis Crick
Theodor Schwann& Gregor Mendel
M J Schleiden& Theodor Roosevelt
What is known as the powerhouse of a cell?
Ribosome
Mitochondria
DNA
Nucleus
The passage of the cell is termed as
Endoplasmic reticulum
Mitochondria
Lysosome
Nucleus
What is known as cytoskeleton ?
cell membrane
Lysosome,
mitochondria,
Endoplasmic reticulum,
Which part of the cell is the center of protein synthesis?
Lysosome,
Ribosome,
Centrosome,
Golgi complex
Which part of the cell is covered by Tonoplast?
lysosome
cell wall
nucleus
Vacuole
Compound microscope utilizes ------?
electron beam
magnetic field
electricity
Light source,
A virus can be imaged by a
Simple microscope,
Compound microscope,
Electron microscope,
Convex lens
Which is known as the regulatory center of the cell?
DNA
Ribosome
Nucleus
Mitochondria
Which part of the nucleus carry genes?
nuclear pore,
nucleolus,
Nucleoplasm,
Nuclear membrane
Which part of the nucleus helps the conduction of the materials?
nuclear pore,
nucleolus,
Nucleoplasm
Nuclear membrane
What are the spherical bodies seen inside the nucleus?
Nuclear membrane
nuclear pore
nucleolus
Nucleoplasm
Organisms having cell with nucleus is known as
Eukaryotes
Prokaryotes
Which plastid helps in photosynthesis?
Chloroplast,
Chromoplast,
Leucoplast,
Xanthophyll
Which component in the cell impart colour to fruits and flowers?
Chloroplast,
Leucoplast
Chromoplast
What are the cell organelle that only found in animal cells?
Centrosome & Endoplasmic Reticulum
Centrosome & Mitochondria,
Lysosome & Nucleus,
Centrosome & Lysosome,
Which part of the animal cell contains centrioles?
Vacuole,
Lysosome,
Centrosome
Ribosome
Who invented Microscope?
Anton Van Leeuwenhoek
Galileo Galilei
Isaac Newton
Johannes Kepler
