The pigment that is responsible for the red color of tomatoes and watermelon is: MCQ with Answer and Explanation

Explanation:
Stomatal transpiration, which occurs through the stomata (pores) on the leaf epidermis, accounts for about 90% of the total water loss in plants. Cuticular transpiration occurs through the waxy cuticle and is minimal. Lenticular transpiration occurs through lenticels in woody stems and is also very small.

Explanation:
CCK, released from the duodenum in response to fats, stimulates contraction of the gall bladder and release of bile, and also stimulates pancreatic enzyme secretion. Gastrin stimulates HCl, secretin bicarbonate, motilin GI motility.

Explanation:
Bacterial cell walls (except Mycoplasma) contain peptidoglycan (murein), a polymer of N-acetylglucosamine and N-acetylmuramic acid cross-linked by short peptides. Chitin is in fungi and arthropods, cellulose in plants, hemicellulose in plant cell walls along with cellulose.