HARD
Earn 100

Distinguish between unicellular and multicellular organisms?

Important Questions on Cell - Structure and Functions

MEDIUM
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Identify the elements which lead to much variation in the physical and chemical conditions of different habitats.
a) Only components such as Temperature, water, light and soil.
b) Only components such as pathogens, parasites, predators and competitors of the organism with which they interact constantly.
c) The physiology and anatomy of organisms
d) Both a and b
MEDIUM
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Why diffusion process is not suitable for transportation in multicellular organisms ? 
HARD
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Which one of the following is a feature of Membrane?
EASY
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Generally cells are 
EASY
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Animal cells lack?
EASY
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
The plasma membrane is flexible and is made up of organic molecules such as?
EASY
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Which of the following organelle contain its own genetic Material?
MEDIUM
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
WBC in human blood is an example of?
EASY
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Which of the following is the outermost covering of the cell that separates the contents of the cell from its external environment?
HARD
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Make sketches of animal and plant cells. State three differences between them.
MEDIUM
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Explain why chloroplasts are found only in plant cells?
EASY
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Nucleus is separated from the cytoplasm by a membrane called the ___________.
EASY
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Which of the following is a function of nucleus?
EASY
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
The outermost layer of a cell enclosing the components within is called?
EASY
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
The energy required for various chemical activities needed for life is released by mitochondria in the form?
EASY
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Which of the following is also called a selectively permeable membrane?
EASY
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Write a short note on the cytoplasm.
MEDIUM
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Write a short note on the nucleus of a cell.
EASY
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
The plasma membrane is flexible and is made up of organic molecules such as?
EASY
Science>Biology>Cell - Structure and Functions>Discovery of the Cell
Mitochondria are also known as?