An MRI takes pictures of basic brain structures. ï· In early Parkinsonâs disease (PD), MRI of the brain is usually normal so researchers use it to check to be sure there is no other neurological reason for a patientâs PD symptoms.
Gametes are produced by a type of cell division called meiosis. They are haploid, meaning that they contain only one set of chromosomes. When the haploid male and female gametes unite in a process called fertilization, they form what is called a zygote.The zygote is diploid and contains two sets of chromosomes.efinition: Gametes are reproductive cells (sex cells) that unite during sexual reproduction to form a new cell called a zygote. Male gametes are sperm and female gametes are ova (eggs). In seed bearing plants, p ollen is the male sperm producing gametophyte. Female gametes are contained within the plant ovary.
_____ is the process by which haploid gametes form a diploid zygote. .. What kind of cell results when a diploid and a haploid gamete fuse during fertilization? Jun 18, 2015 Gametes are the cells that fuse together during sexual reproduction to form a new Fertilization and Zygote Formation: Definition and Processes . The two haploid cells will fuse together to form a diploid cell called a zygote. Sep 12, 2008 gametes fuse during fertilization to form a diploid (2N) zygote (Note: diploid means homologous pairs of chromosomes are present). Without What do gametes fuse to form? In the alternation of generations life cycle two gametes fuse together to form a?