A.分生组织细胞的呼吸速率通常比成熟组织细胞的小 |
B.若细胞既不吸收O2也不放出CO2,说明细胞已停止无氧呼吸 |
C.适当降低氧浓度可降低果实的有氧呼吸进而减少有机物的消耗 |
D.利用葡萄糖进行有氧呼吸时,吸收O2与释放CO2的摩尔数不同 |
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2