andscrotum. The penis is important for sexual reproduction, as it is the part that is inserted into the vagina in order to deposit sperm cells (the male gametes) that are produced by the testicles. Sperm makes its way into the female reproductive system to reach the egg (the female gamete...
(cross-pollination). Once the pollen grain lodges on the stigma, a pollen tube grows from the pollen grain to an ovule. Two sperm nuclei then pass through the pollen tube. One of them unites with the egg nucleus and produces a zygote. The other sperm nucleus unites with two polar nuclei...
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited ThesaurusAntonymsRelated WordsSynonymsLegend: Switch tonew thesaurus Noun1.slang- informal language consisting of words and expressions that are not considered appropriate for formal occasions; often vitu...
This stage of reproducing where sperm meets an egg is known as fusion and results in a zygote. The zygote is the first stage in the diploid phase, it is a specialized type of cell that is a product of fusion between the sperm and egg. Once the zygote is formed, the cell undergoes ...
Sentence DiagramingSentence StructureSentencesVerbsFirst in a series of books that illustrate the functions of words in sentences, this book uses cartoon characters (a different "Humpty" for each part of speech) to help make learning grammar easier by associating an concept with a visual image. ...
The egg is swept into the Fallopian tube by thin structures on the ends of the tubes known as fimbriae. At this time, the cervix produces an increased amount of thin mucus that assists sperm in the passage into the uterus. Luteal phase ...
The acrosome is a cap-like structure present at the tip of the sperm head. It is derived from Golgi bodies of spermatids, which contains enzymes that help in dissolving the egg membrane during fertilization. The nucleus of sperm is called the male pronucleus which has a haploid set of chro...
The follwing are the parts of this figureIn the figure given below label the following parts-male gametes, egg cell, polar nuclei, synergid and pollen tube
33912 simplified internal block diagram NXP Semiconductors MC33912G5AC / MC34912G5AC 11 Pin connections RXD TXD MISO MOSI SCLK CS ADOUT0 PWMIN 1 2 3 4 5 6 7 8 24 HS2 23 L1 22 L2 21 L3 20 L4 19 LS1 18 PGND 17 LS2 Figure 26. 33912 pin connections A functional description of ...
Think of the female reproductive tract as a journey the egg takes - this microscopic cell that has the potential to become a fully developed newborn child. All of the structures in the female reproductive tract are there to help this egg mature, travel and/or develop. View...