The hormone that stimulates the growth of the ovarian follicle is: MCQ with Answer and Explanation

Explanation:
The small intestine (duodenum, jejunum, ileum) is the primary site for enzymatic digestion (by pancreatic enzymes and brush border enzymes) and absorption of nutrients through villi. Stomach initiates protein digestion and absorbs some water/alcohol. Large intestine absorbs water and electrolytes. Esophagus moves food.

Explanation:
The cell membrane (plasma membrane) is selectively permeable, regulating the passage of substances in and out of the cell. The cell wall is a rigid, non-living outer layer present in all plant cells, providing structural support and shape. The nucleus is the control center of the eukaryotic cell, housing the genetic material (DNA) and directing cellular activities like growth, metabolism, and reproduction. All three statements are correct.

Explanation:
Vitamin A (retinol) is essential for the synthesis of rhodopsin, the visual pigment in rod cells responsible for low-light vision. Deficiency leads to night blindness (nyctalopia) and, if severe, xerophthalmia and permanent blindness. Vitamin B₁ deficiency causes beriberi, C scurvy, D rickets.