Nucleus
Function : DNA Storage
It’s is the room where blue prints are kept
Mitochondrion
Function : Energy production
It’s is the power house
Rough Endoplasmic Reticulum (RER) function :Protein production; in particular for export out of the cell
It’s Primary production line - makes the toys
Lysosome
Function : protein destruction
It’s Recycling and security
no direction
because its electric so there is no smoke produced
if someone is smoking the it will move in south direction xD
Answer:
Despite there being many different types of epithelial tissue all epithelial tissue have just five characteristics, these are cellularity, polarity, attachment, vascularity, and regeneration. Cellularity as the name suggests means that the epithelium is made up almost entirely of cells.
Answer:
- Delivery of the sperm to the female gametophyte
- Protection of the male gametophyte
Explanation:
The pollen grain is a <u>microspore</u> present in angiosperms and gymnosperms, it contains the male gametophyte.
The pollen tube present in pollen grains and the way they are transported (by wind) allows these plants to require no water for reproduction.
In addition, the pollen grain has two very resistant walls (internal and external), composed mainly of cellulose, ensuring protection to the male gametophyte until it meets the female gamete.