¿Cuáles son las características de los cantares de gesta()
A. Son anónimos
B. Son obras escritas en verso
C. Estaban destinados a ser cantados o recitados
D. Se transmitían oralmente
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Which of the following exercise can most represent Chinese National Fitness Craze()
A. Playing table-tennis
B. Swimming
C. Square Dancing
D. Going to the gym
最早发现细胞的遗传物质DNA分子为双螺旋结构的学者是()
A. Schleiden
B. and Schwann
C. B.R.Hook and A.Leeuwenhook
D. C.Watson
E. and Crick
F. D.R.Brown
G. E.C.Darwin
Which of the following group is not the common feature of both prokaryotic cell and eukaryotic cell()
A. Cell membrane
B. Cytoplasmic membrane system
C. DNA (genetic matter)
D. Ribosome (protein synthesis)
The most common clinical autosomal disease is ___()
A. Down syndrome
B. Edward syndrome
C. Turner syndrome
D. 5p syndrome