The small intestine is the primary site for the absorption of nutrients due to its large surface area and presence of villi.

The large intestine is primarily responsible for the absorption of water and electrolytes.

The ovaries are responsible for the production of eggs (ova) in the female reproductive system.

The anther is the part of the stamen that produces and contains pollen.

The ovary of the flower develops into the fruit after fertilization.

The stamens are the male reproductive part of the flower, consisting of anthers and filaments.

Petals are often brightly colored to attract pollinators to the flower.

Petals are often colorful and fragrant to attract pollinators.

The stigma is the sticky part of the pistil that captures pollen.

Petals are usually the most colorful part of the flower, aiding in attracting pollinators.

The right atrium receives deoxygenated blood from the body through the superior and inferior vena cavae.

The pancreas is responsible for producing insulin.

Fundamental Rights are enshrined in Part III of the Constitution of India, ensuring individual rights and freedoms.

Fundamental Rights are enshrined in Part III of the Indian Constitution.

The epididymis is the part of the male reproductive system that stores and matures sperm.

The glomerulus is the part of the nephron where blood filtration occurs, allowing water and small solutes to pass into the renal tubule.

The glomerulus is the part of the nephron where blood filtration occurs, leading to the formation of filtrate.

The proximal convoluted tubule is responsible for the majority of nutrient reabsorption, including glucose, amino acids, and ions.

The proximal convoluted tubule is responsible for the majority of reabsorption of water, ions, and nutrients.

The sympathetic nervous system is responsible for the 'fight or flight' response, preparing the body for action.

Dendrites are the extensions of a neuron that receive signals from other neurons.

The axon is the long projection of a neuron that transmits impulses away from the cell body.

The axon is responsible for transmitting impulses away from the cell body to other neurons or muscles.

Dendrites are the parts of the neuron that receive signals from other neurons.

Leaves are the primary sites of photosynthesis in flowering plants due to the presence of chlorophyll.

Leaves are the primary site of photosynthesis in flowering plants due to the presence of chlorophyll.

Alveoli are tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide occurs.

The alveoli are tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide occurs.

The alveoli are tiny air sacs in the lungs where the majority of gas exchange occurs between air and blood.

Beta decay involves the emission of a beta particle, which is an electron or positron.