Cells - The Unit of Life
Angiotensinogen is a protein produced and secreted by ________________.
Select the wrong statement with respect to the structure of a plant cell.
Cell wall is the outer rigid protective and supportive covering of plant cells, fungi and some protists. Cell membrane is covering of protoplasm which occurs inside the cell wall. In plants the cell wall is made of cellulose.
So, the correct answer is 'Cellulosic cell wall is present inside the cell membrane'
Angiotensinogen is a protein produced and secreted by ________________.
The diagram given below represents a plant cell after being placed in a strong sugar solution. Study the diagram and answer the questions that follow: State any two features of the above plant cell which is not present in animal cells.
Label the parts A to E in the given as figure diagram.
Fill in the blanks with the terms given in the box below: Nucleus, chromosomes, cell wall, cell membrane, protoplasm, cytoplasm, ribosome, cell organelles The outermost layer of plant cells is the ___(a)___ beneath which is the ___(b)___ The term ___(c)___ refers to the jelly-like substance containing all the ___(d)____. The ___(e)___ contains thread-like structures called ___(f)___.
Why do plant cells have an additional layer surrounding the cell membrane? What is this layer known as?
Give differences between plant cell and an animal cell.
Draw a diagram of a plant cell and label at least eight important organelles in it.
Plant cell has a cell wall made of:
Plant cells contain large vacuoles.
In a plant cell, DNA is present _______________.