This is called a mutation, which is a random genetic change that appears in the offspring and has no connection to the parents
Hope this helps
The main goal of the human genome project is to identify the 3 billion genes that comprise the human genome. Hence the correct answer is option A.
Bony fish belong to Class Osteichthyes, while cartilaginous fish belong to Class Chondrichthyes. Bony fish have a bony skeleton, while cartilaginous fish have one composed mostly of cartilage. Bony fish have body coverings of scales, while cartilaginous fish are covered with dendritical projections (think shark skin).
Bony fish are found in fresh and salt water; cartilaginous fish are found only in salt water. Bony fish have gills covered by an operculum; cartilaginous fish have gill slits. Bony have no eyelids; the cartilaginous fish do. Bony fish have an air-filled swim bladder; cartilaginous fish have an oil-filled liver to keep them bouyant. Hope this helps! Whew!
Answer:
There are many leaf function but the main one is it produces food for the plant by photosynthesis.
Other function of leaves
• store food during germination
• protect vegetative and floral buds
• the leaves carry out the process of respiration in plants.
• leaf helps in transpiration by realeasing excess water.