Ingold CT. Types of reproductive cell in Exidia recisa and Sirobasidium intermediae . Mycol Res. 1995; 99 :1187–1190.INGOLD T. C. 1995. Types of reproductive cell in Exidia recisa and Sirobasidium intermediae. Mycol. Res. 99: 1187-1190....
The objective of this study was to compare the reaction of repro ductive and non-reproductive cell types to EMF and determine if reproductive cell types are potentially more sensitive to EMF effects. DESIGN: A laboratory based study of the effects of EMF on various cell types. MATERIALS AND ...
Cell-free RNA from liquid biopsies can be analyzed to determine disease tissue of origin. We extend this concept to identify cell types of origin using the Tabula Sapiens transcriptomic cell atlas as well as individual tissue transcriptomic cell atlases in combination with the Human Protein Atlas RN...
The mode of reproduction in which there is a fusion of two reproductive cells, male and female gametes, to form a new organism is sexual reproduction. A gamete is a haploid cell that carries genetic material from a parent. Generally, the male gamete is known as sperm, and the female gamet...
Another type of cell division called meiosis produces cells that form the reproductive cells for organisms that reproduce sexually. Meiosis starts with one cell in the reproductive organ and produces cells with half of the number of chromosomes. These form the egg and the sperm that will then com...
In animals, sexual reproduction comprises the fusion of two distinctgametesto form adiploidzygote. Gametes, which arehaploidare produced by cell division calledmeiosis. In most cases, a male gamete (spermatozoan) is relatively motile and usually has aflagellumto propel itself. A female gamete (ovu...
Fission is the method of asexual reproduction seen in the simplest life forms, such as the amoeba, and tends to occur rather rapidly. In some species, cell division can occur as quickly as every 20 minutes. All eukaryotic cells that do not produce gametes (eggs and sperm) reproduce using ...
The confirmation that satDNA can be transcribed to RNA (Ugarkovic, 2005) raised the possibility that it may be involved in basic cell processes. Transcripts of satDNA can act as ribozymes with self-cleavage activity, as seen in the newt Notophthalmus viridescens (Epstein and Gall, 1987). ...
in this, the cell splits into two each cell carrying a copy of the dna from the parent cell. for eg., amoeba. budding: in this, a small bud-like outgrowth gives rise to a new individual. the outgrowth remains attached to the organism until it is fully grown. it detaches itself...
Can two males have a biological child with the DNA of both in a single pregnancy? By Mark P. Trolice M.D., F.A.C.O.G., F.A.C.S., F.A.C.E. (reproductive endocrinologist). Currently, fertilization of an egg only occurs by one sperm cell that is produced from one man. ...