The nucleotide sequence of a dna codon is gta. a messenger rna molecule with a complementary codon is transcribed from the dna. in the process of protein synthesis, a trna pairs with the mrna codon. what is the nucleotide sequence of the trna anticodon?

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

Why has two different alleles for the same trait?

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.