In a cactus, carbon is fixed only during the day. this is because cacti need sunlight to perform photosynthesis. Have a great day :)
Answer:
A cell that results from the fusion of sperm and ovum is called a zygote. The process of fusion of sperm and ovum is called fertilization.
Sexual reproduction cells. Or just sex cells
In my opinion I think it is.
A nucleotide is made up of a base, a sugar and a phosphate group.
