The formation of corn color is mainly due to which of the following ways:
A: Horizontal gene transfer
B: Gene duplication
C: Mobile genetic elements
D: Exon rearrangement
A: Horizontal gene transfer
B: Gene duplication
C: Mobile genetic elements
D: Exon rearrangement
举一反三
- The observation that some genes are mosaics of other genes can be explained by ______. A: evolution B: drift C: exon shuffling D: gene duplication E: pseudogenes
- Gene rearrangement results in the addition of bases at the joint due to N nucleotide addition. What happens to these bases?
- Which of the following methods is not included in gene diagnosis? A: Gene targeting B: PCR C: Nucleic acid hybridization D: Gene chip
- which of following do not belong to pathogenic variations of the endogenous genes ( ) A: gene amplification B: abnormal gene expression C: invasion of the foreign genes D: gene arrangement E: point mutation
- When bacteria take up naked genetic material from the surrounding environment, this is called... A: transformation B: transduction C: conjugation D: vertical gene transfer