o
ATI TEAS 7
Science
o
, o
ATI TEAS 7 Science
1. Which of the following is the appropriate threshold value for mammalian
neurons?
o -80
Mv
o -55 mV
o 0
mV
o
+35
mV
2. In a certain plant, red flowers are dominant over white flowers. A plant
heterozygous for red flowers and a plant with white flowers are crossed. Which
of the following is the expected proportion of phenotypes in the next
generation?
o 2 red, 2
white
o 4 red, 0
white o 3
red, 1 white o
1 red, 3 white
3. Which of the following structures is present in both prokarayotic
cells? o Endoplasmic reticulum
o Cell
ATI TEAS 7
Science
o
, o
ATI TEAS 7 Science
1. Which of the following is the appropriate threshold value for mammalian
neurons?
o -80
Mv
o -55 mV
o 0
mV
o
+35
mV
2. In a certain plant, red flowers are dominant over white flowers. A plant
heterozygous for red flowers and a plant with white flowers are crossed. Which
of the following is the expected proportion of phenotypes in the next
generation?
o 2 red, 2
white
o 4 red, 0
white o 3
red, 1 white o
1 red, 3 white
3. Which of the following structures is present in both prokarayotic
cells? o Endoplasmic reticulum
o Cell
