In Drosophila, singed bristles (sn)and carnation eyes (car)are both caused by recessive X-linked alleles.The wild-type alleles (sn + and car + )are responsible for straight bristles and red eyes, respectively.A sn car female is mated to a sn + car + male and the F 1 progeny are interbred.The F 2 are distributed as follows: $$\begin{array} { | l | r | } \hline s n~ c a r & 55 \ \hline s n~ c a r^+ & 45\ \hline s n ^{+ c a r} & 45 \ \hline s n ^ { + c a r +} & \underline{55} \ \hline & 200 \ \hline \end{array}$$ -What is the p value from this test? (Pick the most accurate choice. ) A)p 0.5 B)0.1

Question

In Drosophila, singed bristles (sn)and carnation eyes (car)are both caused by recessive X-linked alleles.The wild-type alleles (sn + and car + )are responsible for straight bristles and red eyes, respectively.A sn car female is mated to a sn + car + male and the F 1 progeny are interbred.The F 2 are distributed as follows:
 $$\begin{array} { | l | r | } 
\hline s n~ c a r & 55 \
\hline s n~ c a r^+ & 45\
\hline s n ^{+ c a r} & 45 \
\hline s n ^ { + c a r +}  & \underline{55} \
\hline & 200 \
\hline
\end{array}$$ 
-What is the p value from this test? (Pick the most accurate choice. )
A)p > 0.5 
B)0.1 < p < 0.5 
C)p < 0.1 
D)p < 0.05 
E)p < 0.01

Quizplus · Accepted Answer

The Answer of In Drosophila, singed bristles (sn)and carnation eyes (car)are both caused by recessive X-linked alleles.The wild-type alleles (sn + and car + )are responsible for straight bristles and red eyes, respectively.A sn car female is mated to a sn + car + male and the F 1 progeny are interbred.The F 2 are distributed as follows:
 $$\begin{array} { | l | r | } 
\hline s n~ c a r & 55 \
\hline s n~ c a r^+ & 45\
\hline s n ^{+ c a r} & 45 \
\hline s n ^ { + c a r +}  & \underline{55} \
\hline & 200 \
\hline
\end{array}$$ 
-What is the p value from this test? (Pick the most accurate choice. )
A)p > 0.5 
B)0.1 < p < 0.5 
C)p < 0.1 
D)p < 0.05 
E)p < 0.01

In Drosophila, Singed Bristles (Sn)and Carnation Eyes (Car)are Both Caused