List of top Questions asked in AP EAPCET- 2026

Match the following: A) Pituitary gland - I. Cortisol B) Adrenal cortex - II. Insulin C) Pancreas - III. Oxytocin D) Adrenal medulla - IV. Adrenaline

Study the following statements regarding immune system and choose the correct statements: I. Memory B-cells are responsible for rapid and enhanced secondary immune response. II. Complement system proteins are mainly present in blood plasma and are part of adaptive immunity. III. Cell mediated immunity is mainly carried out by cytotoxic T-cells. IV. Plasma cells directly attack and phagocytose pathogens.

Study the following statements regarding contractile proteins of muscle. Identify the correct statements: I. Actin is a protein present in thin filament present in I-band of a sarcomere. II. Myosin forms the thick filament and contains ATPase activity in its tail region. III. Troponin binds calcium ions and helps in exposing the active sites on thin filament. IV. Tropomyosin actively hydrolyses ATP during muscle contraction.

Match the following: A) ADH - I. Vasodilation B) Aldosterone - II. Converts angiotensinogen into angiotensin-I C) Renin - III. Increases water reabsorption D) ANF - IV. Increases $Na^+$ reabsorption

Assertion (A): Angina pectoris occurs due to transient myocardial ischemia without causing permanent damage to heart muscles. Reason (R): In coronary artery disease, narrowing of coronary arteries reduces blood supply to myocardium.

Study the following statements regarding digestion: Statement I: Pepsinogen secreted by chief cells of the stomach is converted into active pepsin in the presence of HCl. Statement II: Bile juice contain digestive enzymes that digest fats into fat granules.

Match the following: A) Producers - I. Herbivores B) Primary consumers - II. Green plants C) Secondary consumers - III. Saprotrophs D) Decomposers - IV. Carnivores

Increased $CO_2$ concentration in blood primarily stimulates:

Statement I: Due to presence of mitochondria, Entamoeba histolytica is a facultative anaerobe. Statement II: Entamoeba histolytica causes abscesses in the wall of large intestine of man.

Charas is extracted from this plant:

Pick up the mismatched pair:

Study the following and pick up the correct statements: I. In cockroach plantulae help to walk on smooth surfaces. II. Contraction of the dorso-longitudinal muscles and relaxation of the dorso-ventral muscles cause depression of wings in cockroach. III. In fat bodies of cockroach, oenocytes contain symbiotic bacteria. IV. Anal styles are jointed structures found in cockroaches.

Pick up the pollutant that cause head ache and blurred vision at lower concentration and at higher concentration, death may result.

Assertion (A): According to Gause, two species competing for the same limiting resource cannot coexist indefinitely in the same habitat. Reason (R): Competing species promote resource partitioning.

Match the following: figure [H]

figure

Ammocoete is the larva of:

After binary fission in Paramecium opisthe develops new:

Assertion (A): Pseudopodia of Amoeba are of lobopodia type. Reason (R): Pseudopodia of Amoeba are finger like with blunt tips.

Assertion (A): Cocaine causes euphoria in man. Reason (R): It is involved in the transport of dopamine.

Statement I: Pancreas is a merocrine gland Statement II: Mammary glands are apocrine glands

Tornaria is a larval form found in the members of:

Study the following and pick up the correct combinations: figure [H]

figure

Match the following: figure [H]

figure

Most of the bones of cranium are:

Assertion (A): Till date no man made technology has been able to rival the microbial treatment of sewage. Reason (R): Major part of the waste water is human excreta, this may contain organic matter, microbes, and some pathogens.