Answer:
Option C
Explanation:
Image for the question is attached here
Solution
It is given that the membrane is permeable to both salt and water.
Thus, water will form region of high concentration to the region having low salt concentration. The same applies to the movement of water molecule.
As we can see in the image, Side A has higher water concentration and side B has higher salt concentration.
Thus water will move from side A to side B and Salt will move from side B to side A.
Hence, option C is correct
B
Both have brown coats due to dominant B allele, genotype is different as one has recessive b allele
Answer: X: transcription
Y: messenger
Explanation: Transcription is a process by which genetic information in a DNA is copied into a messenger RNA.
Transcription takes place in the nucleus and it is catalyzed by an enzyme called RNA polymerase. The messenger RNA produced from transcription then leaves the nucleus to the ribosome where it serves as a template for protein synthesis.