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

Electrons, particularly those in the outer shell, determine the chemical properties of an atom.

Vaporization occurs at the boiling point when a liquid turns into gas.

Anaphase follows metaphase, where sister chromatids are pulled apart to opposite poles of the cell.

Mitosis is the phase of the cell cycle where the nucleus divides, resulting in two nuclei.

The G2 phase is where the cell prepares for mitosis, ensuring all DNA is replicated and the cell is ready to divide.

The S phase is specifically designated for DNA replication, ensuring that each daughter cell receives a complete set of genetic material.

Jupiter has the highest gravitational acceleration among the planets in our solar system, approximately 24.79 m/s².

All of these plant groups exhibit alternation of generations, where both haploid (gametophyte) and diploid (sporophyte) stages are present.

Pteridophytes reproduce through spores, which are produced in sporangia.

Auxins are responsible for maintaining apical dominance by inhibiting the growth of lateral buds.

Ethylene is the hormone responsible for the ripening of fruits and is produced in response to various stimuli.

Abscisic acid is known for its role in stress responses, particularly in drought conditions.

Cytokinins are known to delay senescence and promote cell division in plants.

Ethylene is the hormone that promotes fruit ripening and is also involved in the senescence of leaves.

Auxins are responsible for apical dominance, suppressing the growth of lateral buds.

Auxins are primarily responsible for apical dominance, suppressing the growth of lateral buds.

Gibberellins are primarily responsible for stem elongation by promoting cell division and elongation.

Auxins are primarily involved in the plant's response to light, promoting growth towards the light source.

Auxins are responsible for apical dominance, inhibiting the growth of lateral buds.

Nylon is commonly used in the production of fibers for clothing due to its strength and elasticity.

Polytetrafluoroethylene (PTFE), commonly known as Teflon, is used in non-stick cookware due to its low friction properties.

Nylon is a synthetic polymer widely used in the production of synthetic fibers for clothing and textiles.

Bernoulli's Principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure.

Plants use photosynthesis to convert sunlight into chemical energy.

Transpiration creates a negative pressure in the leaves, which helps in the upward movement of water through the xylem.

Osmosis is the process by which water moves across a semi-permeable membrane from an area of lower solute concentration to an area of higher solute concentration.

Osmosis is the process of movement of water across a semipermeable membrane.

Cells obtain energy from glucose through the process of cellular respiration.

Elasticity is the property that allows a material to return to its original shape after deformation.