The mitotic spindle is the microtubule-based bipolar structure that segregates the chromosomes in mitosis. The poles of the mitotic spindle are made up of centrosomes and the chromosomes are lined ...

She may be one of the most unique sharks ever recorded, thanks to a rare reproductive process called parthenogenesis—a phenomenon where an animal reproduces without the involvement of a male.

She may be one of the most unique sharks ever recorded, thanks to a rare reproductive process called parthenogenesis—a phenomenon where an animal reproduces without the involvement of a male.

She may be one of the most unique sharks ever recorded, thanks to a rare reproductive process called parthenogenesis—a phenomenon where an animal reproduces without the involvement of a male.

Walther Flemming 1 originally coined the term mitosis in the early 1880s from the Greek word for thread, relfecting the shape of mitotic chromosomes. The basic mechanics of mitosis were described ...