Briefly describe light reaction.

Q: Simply describe how light enters the eye

A: The visual system is made up of organs like the eyes. They enable animals to see, as well as receive…

Q: Can human ever directly see a photon?

A: The eye is the sense organ responsible for perception of light (visualization). Humans, and other…

Q: Explain the relationship between the light and dark reactions.

A: The fundamental basis of competitive success in green plants is photosynthesis. It is the process of…

Q: Which color has largest wavelength?

A: The sun releases light energy that has three main components: ultraviolet radiation, visible light,…

Q: Would you expect light with wavelength 530 nm to be absorbed only by the “green” photoreceptor?

A: Absorption spectrum refers to the part of the incident radiation that is absorbed by the substance…

Q: Explain the importance of Light-absorbing molecule ?

A: Light absorbing molecules are certain molecules that have the capability to absorb light. They are…

Q: Differentiate between light phase and dark phase.

A: Photosynthesis is a process in which a plant absorbs solar light energy to convert it into chemical…

Q: Why are bright light harmful to cells?

A: The human body is made up of approximately 37 trillion cells in total. This large number of cells is…

Q: To what extent do external factors influence brightness consistency?

A: The selection, organization, and understanding of insights can contrast among various individuals.…

Q: List the optical components of the eye and state the role of each one in the formation of an image?

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

Q: Define about isoelectric focusing ?

A: The numerical value of the potential of hydrogen (pH) where the molecule is electrically neutral is…

Q: For dispersion of light through a prism which colour has maximum deviation?

A: A glass prism is a transparent material with flat polished surfaces that refract light. A dispersive…

Q: Define the role Ultraviolet Light ?

A: Ultraviolet light can be defined as the type of electromagnet radiation that has a wavelength…

Q: Name the photosensitive pigment present in the rod cells of the retina.

A: Human eye consists of rod and cone cells which are associated with the coloured and dim light…

Q: What do photopigments contain?

A: The eye is the sensory organ that helps in vision. It helps in visualizing objects, color, light…

Q: State the Light Reactions ?

A: Step 1 Light is the visible part of the electromagnetic spectrum that consists of a stream of very…

Q: Why is it difficult to see colors in dim light?

A: The back portion of the eye that responds to light is called the retina. This is carried out with…

Q: Define the term photoreceptors?

A: Receptors are the substances that receive some signal or a molecule to facilitate detection.…

Q: What exactly happens when chlorophyll and other pigments absorb light?

A: The chlorophyll has pigment like chlorophyll that absorbs light, use this solar energy and convert…

Q: Briefly explain how an image is made and magnified.

A: There are two lenses in a microscope. One lens is an objective lens and the other one is an…

Q: True or false light can bounce off of things , be bent , and be absorbed?

A: Light is defined as an electromagnetic wave or radiation. In other words, light can also be referred…

Q: Explain why many molecules that demonstrate significant absorption in the UV/Vis do not also…

A: UV/ Vis Ultraviolet–visible or UV/Vis  refers to the absorption of the electromagnetic radiation in…

Q: Describe the path of light through the eye.

A: Path of light through eye.

Q: Define aperture

A: An aperture is defined as the hole or opening in any instrument that functions to limit the amount…

Q: explain light reaction steps?

A: Photosynthesis is the method by which autotrophic plants make their possess nourishment. Co2, water,…

Q: Explain the Workings of an oil immersion lens.

A: Oil immersion lens: A type of objective lens that can focus when there is a drop of liquid (such as…

Q: Which regulates the quantum of light entering the human eye?

A: Eye is the chief organ of the visual system. In most mammals they are paired structures and are oval…

Q: Describe the path light takes as it moves through the eye (from cornea to the rods and cones in the…

A: Eye helps us in sight.

Q: Describe the absorption of light in your own words.

A: Plants use pigments to facilitate the conversion of light energy into chemical energy. The…

Q: Explain the Activation of the brain cortex in response to light?

A: The brain cortex or cerebral cortex is the outer layer of the cerebrum that is made up of four…

Q: Explain the concept of Ultraviolet Light ?

A: Certain terms are fundamental concepts and terms used in biology, which is the study of life and…

Q: Explain Mechanism of generation of light-induced impulse in the retina.

A: The human eye is an organ that reacts to light and allows vision. The human eye can differentiate…

Q: What is the key role of light energy in the initial step of thephotosynthetic light reactions?

A: Photosynthesis consists of two phases namely : photochemical phase or light reaction and…

Q: Explain how a pigment absorbs light

A: Photosynthesis is the conversion of light energy into chemical energy by phototrophs, which is then…

Q: When light strikes photoreceptors, what takes place?

A: Introduction Photoreceptor are specialized neurons found in retina, Which convert light energy in to…

Q: Why does Houston think dark matter is horse pucky?

A: We live in a universe in which much of the space appears to be filled with nothing but emptiness.…

Q: Explain the Structure of Photoreceptors?

A: Hi dear, here's your answer.     1)Both human beings and creatures have vision, which is known as…

Q: discuss the optical properties (delayed light emission) of: 1.) fruit and vegetables 2.) grains

A: The light transportation in fruits can be characterized by fundamental optical properties of…

Q: What are the inputs to the Light Reactions?

A: Photosynthesis:It can be defined as the process with which the green plants and some other organisms…

Q: Name the photosensitive pigment present in the cone cells of the retina.

A: Cone cells are cone shaped photo-receptor cells present on retina of our eye. They are closely…

Q: What is photoreceptors?

A: Receptors are chemical structures made up of proteins that collect and send signals that can be…

Q: What occurs during phototransduction of light?

A: The process by which light's primary particles called the photons are converted into the electrical…

Q: What happens to the energy of light when it is absorbed by a pigment?

A: A pigment molecule plays an important role in the process called photosynthesis where the solar…

Q: Explain the Cells of the Retina Contain Light-Sensitive Proteins?

A: The outer layer of the retina contains the photoreceptor cells called cones and rods having a…

Q: Cells of the Retina ContainLight-Sensitive Proteins name them?

A: The inner layer of the eyeball consists of a sensitive layer called retina.Anteriorly it  extends to…

Q: bad effects of excessive use of artificial light

A: Artificial light is human-made and might emanate from sources together with fireplace, light,…

Q: Define about Photoreactivation Repair: Reversal of UV Damage ?

A: Certain terms are fundamental concepts and terms used in biology, which is the study of life and…

Q: How does tritanopia relates to the visible spectrum

A: Visible spectrum is the region in electromagnetic spectrum which can be clearly visible to human…

Photosynthesis

Plants have a capacity that we humans can only imagine— the ability to produce food from sunlight. Sure, we can prepare some dishes that we can savor on, but it become possible because of the plants (as they serve as a producers of all the raw materials required). Photosynthesis is the method of assembling carbohydrates with the aid of sunlight.