(Q).
Q: Which genetic disorder results in the inability of melanocytes to produce melanin? Choices: - anemia - cancers - hyperthyroidism - albinism A:
(A).
albinism

(Q).
Q: The gender of a baby is determined by what special pair of chromosomes? Choices: - diploid chromosomes - sister chromatids - reflection chromosomes - sex chromosomes A:
(A).
sex chromosomes

(Q).
Q: What do you call a structure composed of two or more types of tissues that work together to do a specific task? Choices: - cell - marrow - system - organ A:
(A).
organ