sperm Notes: Definitions & Explanations PDF | Download eBooks
Study sperm lecture notes PDF with biology definitions and explanation to study What is sperm?. Study sperm explanation with biology terms to review biology course for online degree programs.
sperm Definition:
Sperm is a male gamete and provides paternal information to the zygote.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
sperm Notes:
Sperm is the reproductive cell of a male. A sperm cell that has a flagella and is motile is called a spermatozoon, while a non-motile sperm cell is referred to as a spermatium. Sperm cells cannot divide and have a limited life span and die shortly. However after fusion with egg cells during fertilization, a new organism begins developing, starting as a totipotent zygote. In mammals, sperm develops in the testicles, is stored in the epididymis, and released from the penis. The human sperm cell is haploid, so that its 23 chromosomes can join the 23 chromosomes of the ovum and form a zygote that is diploid
Keep Learning with Biology Notes
What is Ventilation?
Breathing is the process of moving air into and out of the lungs to help in gas exchange with the ...
What is Vernalisation?
Vernalization is the induction of a plant's flowering process by exposure to the prolonged cold of winter, or by any ...
What is Pericycle?
The pericycle is a cylinder of parenchyma or sclerenchyma cells that lies just inside the endodermis and is the outer ...
What are Nucleic acids?
Nucleic acids are small biopolymers that form the genetic material of essentially all known forms of life. They are polymers ...
What is Calorie?
Calorie is a measure of energy and does not measure weight or length. It is the unit that describes an ...
What are Anabolic pathways?
Anabolism is the set of metabolic pathways that construct molecules from smaller units. These reactions require energy, known also as ...
