【单选题】There are studies indicating female with four different photopigments in a certain kind of cells have better color sensitivity than those with three different photopigments. What type of cell has the ...
C.
The Retina horizontal cell
D.
The photosensitive Retinal Ganglion Cells (pRGC)
【单选题】Cone cells in retina are active _____, and essential for _____.
A.
in the morning, color vision
B.
at night, color vision
C.
in the morning, detecting low levels of stimulation
D.
at night, detecting low levels of stimulation
【简答题】若有: #define N 100 const int M=100; int T=50; 则下列定义不正确有A. int a[N]; B. float a[N+10]; C. int a[M]; D. float a[T];
【判断题】Each eye has approximately six million retinal cone cells. They are packed much more tightly in the center of our visual field a small region called the fovea than they are at the edges of the retina.
【单选题】若有以下定义,若int m=7,n=12,则能得到值为3的表达式是