The law of segregation is derived from Mendel's conclusions. Which of the follow describes the law of segregation? 1. Only one gene of a given trait separate, or segregate, during gamete production
2. All the gametes produced by organisms with matching alleles for a given trait will have the same allele for that trait
3. If different alleles are present for a given trait in the organism's body cells, half of its gametes will receive the dominant allele and half will receive the recessive
allele

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards. the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion

Which nucleotide component contains nitrogen