Vertebral arch is the correct answer
The answer is going to be valued
Answer:
1/8
Explanation:
Father: normal vision, type A
Mother: normal vision, type A
They can only produce a colourblind son if female is the carrier for it:
XC Xc
XC XCXC XCXc
Y XCY XcY
XcY son will be colorblind. Hence father has XCY genotype and mother has XCXc genotype for vision.
They can only produce type O son if both of them are heterozygous for type A:
A O
A AA AO
O AO OO
OO son will have type O blood. Hence both father and mother have AO genotype for blood type.
Probability of having a female child=1/2
Probability of having a normal vision female child = 1 since in the first punnett square it has been shown that all female children have normal vision ( half are carriers )
Probability of having type O child = 1/4
Probability of having a female child with normal vision and type O blood = 1/2 * 1 * 1/4 = 1/8
When using the ice water bath method, the temperature of a bimetal stemmed or digital thermometer should be calibrated in 32 °F.
A bimetal stemmed thermometer is a type of thermometer used for measuring food temperatures.
It can measure a temperature range from 0 to 220 degrees Fahrenheit °F.
It is called bimetal stemmed because it has a metal stem with a sensor in the lower end.
Bimetal stemmed thermometer are calibrated using the ice water
bath method.
When the metal probe of the thermometer is placed in a bowl filled with ice water, the reading should be 32°F (which is equivalent of 0°C for ice water). This shows that the thermometer is still effective.
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