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

Abscisic acid is primarily involved in the plant's response to stress conditions, particularly drought.

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

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.

Myosin forms the thick filaments in muscle fibers and interacts with actin during contraction.

Myosin is the primary protein that interacts with actin to facilitate muscle contraction.

Gas exchange occurs in the alveoli, where oxygen is absorbed into the blood and carbon dioxide is released from the blood.

James Watson and Francis Crick are credited with the discovery of the double helix structure of DNA.

James Watson, along with Francis Crick, is credited with the discovery of the double helix structure of DNA.

James Watson and Francis Crick are credited with the discovery of the double helix structure of DNA.

Jean-Baptiste Lamarck is known for proposing the theory of inheritance of acquired characteristics, which suggests that traits acquired during an organism's lifetime can be passed to offspring.

Stephen Jay Gould, along with Niles Eldredge, proposed the theory of punctuated equilibrium, which suggests that species remain relatively stable for long periods and then undergo rapid changes.

Tendons are the structures that connect muscles to bones, facilitating movement.

Tendons are the structures that connect muscles to bones, enabling movement.

The fallopian tubes connect the ovaries to the uterus and are the site where fertilization typically occurs.

The ovary develops into a seed after fertilization, containing the ovules that become seeds.

Root hairs increase the surface area for water absorption from the soil.

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

The ovaries are responsible for the release of eggs during the menstrual cycle.

The ovary contains the ovules, which develop into seeds after fertilization.

The anther is the structure in the flower that contains the pollen grains.

The ovary develops into seeds after fertilization.

The ovary contains ovules, which develop into seeds after fertilization.

Stomata are small openings on the leaf surface that allow for gas exchange, including the intake of carbon dioxide and the release of oxygen.

The axon hillock is the part of the neuron where action potentials are generated.

The axon is the part of the neuron that transmits electrical impulses away from the cell body.