Structural Organisation in Animals — practice questions
80 curated practice questions from Structural Organisation in Animals (Biology NEET, NTA Exams) — 23 medium, 24 hard, 33 easy. Every question includes the final answer free; step-by-step worked solutions with a free account.
- Which of the following statements is/are INCORRECT? I. Frogs belong to the class Reptilia. II. The most common species…
- Which of the following statements is/are INCORRECT regarding energy metabolism in muscle fibres? I. Red fibres have a…
- Given below are two statements: Statement I: The frog's pancreas is directly connected to the gall bladder, receiving…
- Given below are two statements: Statement I : Visceral muscles helps in transportation of gametes. Statement II : They…
- Which of the following statements is/are INCORRECT? I. The frog brain is divided into forebrain, midbrain and…
- Find the INCORRECT statements about frog respiration: Cutaneous respiration: Dominant during hibernation. Pulmonary…
- Given below are two statements: Statement I: The uriniferous tubules, or nephrons, are the functional units of the…
- The correct sequence of blood flow through the frog's heart is: I. Right atrium II. Sinus venosus III. Ventricle IV…
- Which of the following statements about the frog is/are INCORRECT? I. The alimentary canal is short because frogs are…
- The correct sequence of sperm transport in a male frog is: I. Testes II. Vasa efferentia III. Bidder's canal IV…
- The epithelial tissue present on the inner surface of bronchioles and fallopian tube is:
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Frogs respire in water by skin and buccal cavity and on land by skin, buccal cavity and lungs. Choose the correct…
- What is the function of the nictitating membrane in frogs?
- Given below are two statements: Statement I: The optic lobes, responsible for visual processing, form a part of the…
- Frog s eyes are protected under water by the presence of
- Find the CORRECT statements about frog reproduction: Mesorchium: Peritoneal fold anchoring testes to kidneys. Vasa…
- Find the CORRECT statements about frog ecology: Frogs control insect populations. They form a crucial food-chain link…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Which part of the frog's alimentary canal opens into the cloaca?
- Which cells do not form layer and remains structurally separate?
- Given below are two statements: Statement I : Cardiac muscles are also striated muscles. Statement II : Cardiac cells…
- Tympanum in frog is analogous to which structure in human
- What term describes frog's summer sleep to avoid extreme heat?
- In male frogs, which structure carries both urine and sperm?
- In frog, the Renal portal system is a special venous connection that acts to link :
- Which of the following statements about frog tissues is NOT correct?
- Male frog can be distinguished from female by Presence of vocal sacs Copulatory pad on fore limbs Pale yellow skin on…
- What is the primary role of the hepatic portal system in frogs?
- In a frog, if the renal portal system is blocked, which process would be most directly impaired?
- From the statements given below choose the correct statements: I. The alimentary canal of a frog is short because it is…
- Statement: Frogs have both neural and endocrine coordination systems. This represents:
- Given below are two statements: Statement I: The presence of a renal portal system in frogs allows blood from the hind…
- Which of the following statement is correct about location of the male frog copulatory pad?
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Bones can be distinguished from Cartilage by the presence of:
- Which of the following is NOT a basic tissue type in animals?
- How many pairs of cranial nerves arise from the frog brain?
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Frogs undergo both aestivation and hibernation. What physiological trait enables this?
- Given below are two statements: Statement I: In frogs, the anterior part of the small intestine (duodenum) receives…
- Find the INCORRECT statements about frog senses: Tympanum receives sound and maintains balance. Eyes have nictitating…
- The correct sequence of development in a frog is: I. Tadpole II. Fertilized egg (zygote) III. Adult frog IV…
- The correct sequence of structures from anterior to posterior in a frog's body is: I. Trunk II. Head III. Forelimbs IV…
- In frogs, where does final digestion and absorption of food occur?
- Find the INCORRECT statements about frog reproduction: Vasa efferentia carry sperm from testes to kidneys. Bidder's…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Find the INCORRECT statements about frog respiration: Cutaneous respiration occurs in water. Lungs are used for aquatic…
- Find the CORRECT statements about frog excretion: Kidneys are compact, bean-shaped, and dark red. Frogs are ureotelic…
- Given below are two statements: Statement I: The digestion of food in the frog's stomach is initiated by the action of…
- Given below are two statements: Statement I: The cloaca in frogs is a large, multi-chambered organ where extensive…
- A toxin injected into a frog's hind limb muscle will first reach the liver via which vascular route?
- A frog is found to have a reduced number of nephrons. Which process in its excretory system would be most directly…
- Given below are two statements: Statement I: The forebrain of the frog is characterized by a pair of optic lobes…
- Given below are two statements: Statement I: In frogs, the ovaries are located near the kidneys but have no functional…
- What is the name of the blood vessel that carries deoxygenated blood from the body to the heart in a frog?
- In frogs, testes are attached to kidneys by a double fold of peritoneum known as
- The autonomic nervous system in frogs consists of which two divisions?
- Which structure in male frogs attaches the testes to the kidneys?
- Find the CORRECT comparisons (male vs. female frogs): Vocal sacs: Present in males; absent in females. Copulatory pads…
- Out of the following the longest cell in the body is:
- Find the CORRECT statements about frog excretion: Kidneys contain uriniferous tubules (nephrons). Ureters act as…
- Given below are two statements: Statement I: The presence of a nictitating membrane over the frog's eyes results in…
- Select the correct route for the passage of sperms in male frogs:
- Given below are two statements: Statement I: The taste buds in frogs are highly organized structures located in the…
- Given below are two statements: Statement I: Frogs enter a state of summer sleep (aestivation) and winter sleep…
- Given below are two statements: Statement I: Frogs are beneficial for mankind as they eat insects and protect crops…
- Find the CORRECT statements about frog morphology: Skin is smooth and slippery due to mucus. Body is divisible into…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- The supportive skeletal structure in the human external ear and in the nose tip are examples of:
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Which muscles have characteristic striations and are involuntary
- Which of the following is NOT an endocrine gland in frogs?
- A frog’s autonomic nervous system includes sympathetic and parasympathetic divisions. What would likely happen if the…
- Given below are two statements: Statement I: The vasa efferentia in a male frog collect urine from the renal tubules…
- Which structure in frogs receives feces, urine, and gametes?
- Given below are two statements: Statement I: The conus arteriosus on the ventral side of the frog's heart helps in…