Advertisements
Advertisements
प्रश्न
“Cell division is a type of reproduction in unicellular organism.” Justify.
Advertisements
उत्तर
In unicellular organisms all the important functions are carried out by the single cell because they lack all cellular organelles. The two types of reproduction i.e sexual and asexual need the involvement of many organelles and biomolecules . Hence, these modes of reproduction is absent in prokaryotes. Unicellular organisms are the simple organisms. Therefore, cell division acts as the mode of reproduction and results in the production of daughter cells.
APPEARS IN
संबंधित प्रश्न
Give one example of a unisexual flower.
The fusion of male and female gametes is termed as ______.
Put a tick mark (✓) against the correct alternative in the following statement
Reproductive whorls of a flower are:
Fill in the blank:
Seeds are formed from________.
Find the odd-one out, giving reason:
Anther, pollen grain, ovule male gamete
Explain the process of fertilisation in flowers.
Write the names of male and female reproductive parts of a flower.
Mention pollination types.
Pollen grains from anther are transferred to the stigma.
Variations occur as a result of ______
