Which statement about retina is FALSE? a. The optic disc has no photoreceptors b. The ratio of rods to ganglion cells is greatest in the peripheral retina c. The ganglion cells are the only contributor of axons to the optic nerve d. The concentration of cone photoreceptors is greatest in the peripheral retina

Q: After handling a fish, what is the best way to get rid of the smell? Why does this work?

A: The fish are aquatic organisms that are enjoyed as a delicacy throughout the world. The handling of…

Q: Which statement is supported by experimental evidence on infant color vision?     a. Infants…

A: *It was proved that two month old infants are least dichromatic but there is no data whether they…

Q: Compare and contrast rods and cones.

A: Cones and rods are the photoreceptors that are present in the retina. They are in the outermost…

Q: What happens when sensory detect extension of the walls due to bulky food?

A: When the sensory cells detect the extension of the walls due to bulky food the muscles relax and…

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A: Olfactory bulb is a structure that is present in the forebrain of vertebrate species and is related…

Q: What are compound eyes?

A: Arthropods are the invertebrate organism that consists of jointed appendages. They form 75% of all…

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A: Sense organs are specialized organs that allow the human body to perceive sight, smell, sound,…

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A: The ear is known as the organ which is responsible for the purpose of hearing and balance in mammals…

Q: If you had been born without cone cells in your eyes, would you still be able to see? Explain.

A: The eyes are important sense organs that allow an individual to see and react via optic stimulus.…

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A: The eye is the central organ for vision. It is made up of 3 layers- choroid, sclera and retina. The…

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A: Answer: Introduction: The cochlear duct is also called as scala media is endolymph occupied cavity…

Q: Discuss how Vitamin A could cause eye problems in fish

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A: Ciliary muscle present in the eye is a smooth muscle and mesodermal in origin and is responsible for…

Q: When do you use a stereoscope? List one of its uses. What are the things that cannot be viewed by a…

A: A stereoscope is a binocular microscope (also known as a “dissecting microscope”) that magnifies at…

Q: Which ear structure is correctly matched with its function? a. round window; transmits sound waves…

A: The organ of hearing is the ear. When sound comes it is first received by the outer ear. The sound…

Q: Name the part of the eye that(a) determines the colour of a person’s eye(b) Controls the amount of…

A: The eye is an organ, which detects light and sends signals along the optic nerve to the brain. It is…

Q: Night vision begins with stimulation of_______ . a. hair cells c. cone cells b. rod cells d.…

A: Night vision is responsibility of rod cells

Q: Name the eye defect occuring in old people whereby they are unable to see near objects.

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

Q: Which statement about compound eyes is true?a. They do not contain a lens or lenslike structure.b.…

A: Answer is option e

Q: A. Describe the development of color vision. Why is this a significant development in mammal…

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Q: WRITE ABOUT A THEME: ORGANIZATION In a short essay(100–150 words), describe three ways in which the…

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Q: In an essay describe in details collection of stimuli at the sense organ and describe in detail…

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Q: Given that frogs are nearsighted in air, which statement is most likely to be true about their…

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Q: Structure 5 contains the _________.   hair cells that detect angular acceleration of the head…

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Q: How are humans able to detect small differences in the pitch of a sound?

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Q: Describe how the brain receives information about the light entering the eye. You should include the…

A: Eye is dependent on brain to interpret the input received, it is connected to brain.

Q: Which is the correct order of the structure through which light passes after entering the eye? O…

A: Question- Which is the correct order of the structure through which light passes after entering the…

Q: D escribe basics of the receptors for hearing and equilibrium and their functions

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Q: Where in the eye does the main refraction take place? a) in the ventricular fluid b) in the…

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Q: Give Reason's and cure of loss of smell and taste.

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Q: Try to find an example of an optical illusion, describe it, and explain why such a phenomenon…

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Q: The is the colored section in the eye around the pupil.

A: Hi dear here is the answer for what you have asked please give an upvote.   The eye is the organ of…

Q: Why do humans see so poorly under water? And whydo goggles help?

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Q: In which organism grasping was completely lost?

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Q: How could you study an animal’s senses to design a product for humans who are missing one of their…

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Q: the pressure then restrict the blood supply to the retina

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Q: Order the path of sound through the ear.

A: This question is based on the pathway of sound travels through the human ear.

Q: Which of the following cells in the inner ear are involved in detecting angle of the head? A. Hair…

A: Ear is an organ which has two important functions- hearing and balance. It depends on specialised…

Q: The organ of the inner ear that functions to transmit sound waves to nerve pulses is

A: Answer:

Q: Explain how Vitamin A could cause eye problems in fish

A: Introduction Vitamin A (retinol, retinoic acid) is a nutrient that is necessary for vision, cell…

Q: Why would it be an advantage for a deer to have a wide visual field, as compared to overlapping,…

A: The human eye is the most valuable and sensitive sense organ. It is a natural optical instrument.…

Q: Relate the arrangement of the visual field to binocularvision and depth perception.

A: Vision is the act of seeing things and objects.