Difficult because it went against basically everything that was previously believed to be true
Answer:
A. 4 right handed coil:0, left- handed coil
Explanation:
According to MENDELION CROSS:
We will get NN, Nn,Nn,nn
NN, Nn, Nn are the 3 right handed coiling and nn is left handed coiling.
But in case of shell coiling in snails, maternal inheritance is applied in which offspring is decided only by phenotype.
Maternal traits: Here,female parent has right handed shell coiling. so, all the offsprings will have the same.
Hence, the phenotypic ratio will be:
4 Right handed coil: 0 Left handed coil
<span>The majority of the offspring population has functioning wings.</span>
Answer:
B. GTP hydrolyzes to provide phosphate groups for tRNA binding.
Explanation:
In the elongation stage of GTP translation, the GTP is used as an energy source in order to bind a new amino bound known as tRNA to the A-site of the ribosome.
This is an 8th grader question. But I'll say Xx Xy