Answer:
Explanation:since T- represent tallness
t-dwarf plant
TT- means the plant is homozygous tall i.e the allele T is the same 100% talk
Tt- means the plant is heterozygote tall which implied that though this plant express tallness its still have gene for shortness hidden in its cell and if crossed with a plant that is dwarf some of the offspring will be dwarf.
From the test cross all the gametes are heterozyote - Tt Tt Tt Tt
Given: The systolic arterial blood pressure observed for 20 dogs is normally distributed with a mean of 152 mm of mercury (Hg) and a standard deviation of 18 mm of Hg.
To find: P(100 < 152)
Method: Calculation of Z-Score followed by the probability or area of the bell curve at X = 100.
Solution:
Mean u = 152, std s = 18
Z score = ![\frac{X-u}{s} = \frac{100-152}{18} = -2.89](https://tex.z-dn.net/?f=%20%5Cfrac%7BX-u%7D%7Bs%7D%20%3D%20%5Cfrac%7B100-152%7D%7B18%7D%20%3D%20-2.89%20%20)
The value of P(100<152) is calculated by looking at the value of Z in the Z score for the standard normal distribution given in the image.
P(Z=-2.89) = 0.0019
The P(Z = -2.89) corresponds to the area in the left tail of the bell curve.
Thus the probability of 100 mm Hg blood pressure is 0.0019.
North of the arctic circle
Locations at latitude closer to the equator receive stronger and more direct sunlight than locations near the poles.
"They contain at least one double or triple bond" is true of saturated fatty acid chains. This extra bond is why they are called "saturated", because they had less ability to take on other bonds.