The hormone responsible for the development of secondary sexual characteristics in females is: MCQ with Answer and Explanation

Explanation:
Alcoholic fermentation in yeast produces ethanol and CO₂. Fermentation is anaerobic, yields 2 ATP, and in muscles produces lactic acid.

Explanation:
The stem is characterized by the presence of nodes, which are the junctions where leaves and buds arise, and internodes, the segments between two nodes. While some stems are modified to grow underground (like potatoes or onions) for storage or perennation, the primary and most common form of the stem is aerial, growing above the ground. Statements 1 and 2 are correct.

Explanation:
Messenger RNA (mRNA) is transcribed from DNA and carries the codon sequence to ribosomes, where it is translated into a polypeptide. tRNA brings amino acids, rRNA forms ribosomal structure, snRNA involved in splicing.