Which of the following is an autosome? Choose all that apply. Group of answer choices [ ]: any chromosome that is NOT the sex chromosome. [ ]: The X Chromosome [ ]: Chromosome Number 21 [ ]: The Y Chromosome [ ]: None of the other answers are true

Diploid Number of chromosomes, Sex Chromosomes, (+/- whole) Chromosome (+/- partial) e.g. 47, XY, +14 = male with trisomy of chromosome 14 e.g. 46, XX, 1q+ = female with a partial increase to the length of the long arm of chromosome 1 (partial increases or decreases to a single chromosome still have the same diploid number) What is the notation for the following case A boy having Down syndrome

What is dosage compensation with respect to the sex chromosomes? Briefly explain how this is accomplished in humans.

All of the following are distinctions between the process of mitosis and meiosis EXCEPT: Group of answer choices homologous chromosomes in meiotic cells conduct synapsis meiotic cells produce genetically distinctive cells meiotic cells go through two cell divisions meiotic cells have homologous chromosomes where mitotic cells do not 2. All of these mechanisms ensures that DNA replication is accurate EXCEPT: Group of answer choices DNA splicing by spliceosomes excision repair mismatch repair complementary base pairing