Which of the following is an example of innate immunity? MCQ with Answer and Explanation

Explanation:
Ascariasis is caused by the large roundworm Ascaris lumbricoides, which is the most common human helminth infection globally. Infection occurs through the ingestion of embryonated eggs from contaminated soil, food, or water. The worms reside in the small intestine and can cause malnutrition, intestinal blockage, and other complications.

Explanation:
Ribosomes are the molecular machines where mRNA is translated into a polypeptide chain (protein). They consist of two subunits (large and small) and are found free in the cytoplasm or attached to rough ER. The nucleus stores genetic information, Golgi modifies and packages proteins, mitochondria produce ATP. Thus, protein synthesis occurs at ribosomes.

Explanation:
In cymose (definite) inflorescence, the main axis ends in a flower, limiting further growth, and lateral branches develop below it, which also end in flowers. Racemose is indeterminate with apical growth continuing. Spike and umbel are types of racemose. Cymose includes cymes.