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| Living Things Biology |
W3.CSS
Plants and animals are made up of;
In plants, the cell membrane is surrounded by a thick;
A cell consists of ---------- main parts.
The cell is a unit which is present in all ----------- organisms.
The thin layer which encloses the nucleus Is:
Cell wall
Nuclear membrane
The Jelly-like substance which is present in the cell is:
Lungs and hearts are present in --------- organisms such as frogs and rabbits.
Unicellular
Multi cellular
Amoeba and bacteria are both single celled:
Amoeba is different from other unicellular organisms because it is:
Regular shaped
Oval shaped
Irregular shaped
Shoe shaped
Vacuole in unicellular organisms, Stores the food material and removes the ----------- material.
Which is the controlling center of the cell ?
--------------plays an important role in cell division.
Chloroplasts are absent in cells.
Unicellular organisms are formed by only---------------cell(s).
The exchange of gases (oxygen and carbon dioxide is possible through:
Digestive System
Circulatory System
Environment
Respiratory System
The heart ------ blood to all parts of our body.
The outermost boundary of plant cells is:
Cell wall
Nuclear Membrane
The ---------- produced in body is used by us to work, to move and to grow.
What is the correct sequence ?
Sperm-Egg- Zygote- Embryo
Sperm-Zygote- Egg-Embryo
Zygote- Embryo-Sperm-Egg
Embryo- Zygote-Egg- Sperm
The thin layer which encloses the nucleus is called:
Nucleus membrane
None of these
