hermaphrodite

Tunica

...brane. Full article >>> : A clonal hermaphrodite ( Phylum Chordata , Sub phylum Tunica ta , Class Ascidian =sea squirts). It grows fast, reproduces weekly, and thus, a good model for genetic studies of ... Full article >>> A chordate without a backbone, commonly called a ...

Selection

...frequency over time in a population Sequential hermaphrodite . An individual that sequentially produces male and then female gametes or vice versa Sessile. Immobile because of an attachment to a substratum ... Full article >>> selection -- Process which favors one feature of organ isms in a...

Nondisjunction

...e males and are able to fertilize the eggs of the hermaphrodite s (with more success than they have themselves). C. Full article >>> : Separation of homologous chromosomes during anaphase of mitotic or meiotic division s (see also nondisjunction ). Disposable soma theory ... Full articl...

Invertebrates

...individual. Most invertebrates and plant s are hermaphrodite s. Union of the gametes of the same individual (self- fertilization ) is the most extreme example of inbreeding . Heterogametic sex ... Full article >>> microbial pesticides. Pesticides that consist of bacteria , fungi , virus es...

Hermaphrodite

...>>> Hermaphrodite In zoology , a hermaphrodite is a species that contains both male and female...re monoecious ). Full article >>> hermaphrodite (her-maf-roh-dite) [Gk. Hermes and Aphrodite] An individual that functions as both male and female ...

Hepatocytes

...ered in Lab 15 Rat Muscular and Digestive Systems hermaphrodite Plant s which possess both stamen s and carpel s in the same flower , while in animals it is organ isms which possess both male and female sex organ s ... Full article >>> "Revisiting the liver in human yellow fever : v...

Fertilization

...lization does not occur. Also called synchronous hermaphrodite s. Examples: Earthworms. Full article >>> In the late 1870's and early 1880's, cytologists examined fertilization . They noticed that the inequality of the size of the nuclei of egg and sperm disappears. Full article >>&#...

Disjunction

...e males and are able to fertilize the eggs of the hermaphrodite s (with more success than they have themselves). C. Full article >>> Recombination in the pseudoautosomal region guarantees disjunction of X-Y chromosome pairs during male gametogenesis . The high pseudoautosomal recombinatio...

Autosomes

... usually, 2 X chromosomes . These animals are hermaphrodite s, producing both sperm and eggs. Most of the time they fertilize themselves, so that any recessive alleles quickly become homozygous and affect the phenotype . Full article >>> Genome -- all of the genes carried by a singl...

Autosome

... usually, 2 X chromosomes . These animals are hermaphrodite s, producing both sperm and eggs. Most of the time they fertilize themselves, so that any recessive alleles quickly become homozygous and affect the phenotype . Full article >>> Autosome . A chromosome that is not involved...

Angiosperm

...t that flower ing plant s evolved from a common hermaphrodite ancestor, and that dioecy evolved from hermaphroditism. Full article >>> Angiosperm ae Sub division of plant s within Division Sperm atophyta which produce flower s and bear seeds enclosed in an ovary (angio = vessel recept...

Allele frequency

...frequency over time in a population Sequential hermaphrodite . An individual that sequentially produces male and then female gametes or vice versa Sessile. Immobile because of an attachment to a substratum ... Full article >>> Changes in allele frequency that result because the genes appeari...