2. What is a feature of transcription? Both strands of a DNA molecule act as a template for mRNA. Nucleoside triphosphates become nucleotides by losing three phosphates. RNA polymerase binds to the promoter region. The sense strand acts as a template for mRNA.

RNA polymerase binds to the promoter region

Explanation:

The correct answer would be that the RNA polymerase binds to the promoter region.

Transcription is a process during which mRNA is synthesized using the anticoding strand of the DNA as the template. The process is initiated when an enzyme known as the transcription factor binds to the TATA element within the promoter region - a region that signifies the beginning of a gene. This enables the RNA polymerase enzyme to also bind to the promoter leading to the formation of the initiation complex.

The RNA polymerase functions as a copier of the DNA nucleotides to RNA nucleotides during the elongation process of transcription.

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation: