Description : If the eye of an animal has a great many cone cells as well as many rod cells, what does that detirmine about that animal?
Last Answer : answer:Apparently not how to spell “determine.” Is this homework?
Description : If is present in rod cells and useful in night vision `,`
Last Answer : If is present in rod cells and useful in night vision `,` A. vitamin K B. melanin C. rhodopsin D. vitamin C
Description : The following methods can be used to test solely the rod ERG: a. a rapidly flickering light b. red light stimulus c. low-density blue light in dark adapted eye d. focal ERG
Last Answer : low-density blue light in dark adapted eye
Description : Photosensitive compound int eh human eye which is composed of a protein and an aldehyde of vitamin A is respectively
Last Answer : Photosensitive compound int eh human eye which is composed of a protein and an aldehyde of vitamin A is respectively
Description : In the retina of eye cells what is present for colour differentiation?
Last Answer : Cones
Description : $ Rhodopsin of rod cells and iodospin of cone cells of retina are proteins ! Myosine and Actin are contractile proteins
Last Answer : $ Rhodopsin of rod cells and iodospin of cone cells of retina are proteins ! Myosine and Actin are ... wrong D. If both As and R are wrong.
Description : Rod cells possess a trans-membrane protein which is (A) Adenylate cyclase (B) Transducin (C) Rhodopsin (D) B as well as C
Last Answer : Answer : C
Description : When light falls on rod cells (A) All-cis-retinal is converted into all-trans-retinal (B) 11-cis-retinal is converted into 11-trans-retinal (C) 11-trans-retinal is converted into all-transretinal (D) 11-cis-retinal is converted into all-trans-retinal
Last Answer : Answer : D
Description : Rod-shaped elongated thick-walled lignified dead cells found in seed coat of pulses (Legumes) are (a) Macrosciereids (b) Astrosclereids (c) Brachysclereids (d) Osteosclereids
Last Answer : Ans. ((a))
Description : The following are true about electroretinogram (ERG): a. the a-wave has negative deflection b. a wave is generated by the retinal pigment epithelium c. amacrine cells are responsible for the oscillatory potential d. it is possible to separate the cone and rod ERG
Last Answer : t is possible to separate the cone and rod ERG
Description : The following are true: a. the ratio of rod to cone is about 20:1 b. there are more ganglion cells in the retina than photoreceptors c. the rod density is the highest nasal to the optic disc d. the retinal artery is the main supply of nutrients to the photoreceptors
Last Answer : the ratio of rod to cone is about 20:1
Description : The following are true about electroretinogram: a. the a-wave is produced by the photoreceptors b. the b-wave is produced by the ganglion cells c. c-wave is produced by the retinal pigment epithelium d. different light frequencies can be used to separate rod and cone respons
Last Answer : he a-wave is produced by the photoreceptors
Description : The following are true about electroretinogram: a. the a-wave is produced by the photoreceptors b. the b-wave is produced by the ganglion cells c. c-wave is produced by the retinal pigment epithelium d. different light frequencies can be used to separate rod and cone response
Last Answer : the a-wave is produced by the photoreceptors
Description : Which one of the following is the correct difference between rod cells and cone cells of our retina? Rod cells Cone cells (a) Overall Vision in poor Colour vision function light and detailed ... of retina all over retina (c) Visual acuity High Low (d) Visual pigment Iodopsin Rhodopsin contained
Last Answer : (a) Overall Vision in poor Colour vision function
Description : The cells of Leptospira interrogans, the causative agent of leptospirosis, have a _____ shape. a. Rod b. Spiral c. Spherical d. Spirochete
Last Answer : d. Spirochete
Description : The purplish red pigment rhodopsin contained in the rods type of photoreceptor cells of the human eye, is a derivative of
Last Answer : The purplish red pigment rhodopsin contained in the rods type of photoreceptor cells of the human eye, is a ... Vitamin B 1 C. Vitamin C D. Vitamin D
Description : Economics cannot be given the status of science because (a) Of non-uniformity of opinion and approach of economist; (b) Economic behaviour of human being is unpredictable; (c) Measuring rod of money is unstable ; (d) All the three
Last Answer : (d) All the three
Description : Which of the following is a disadvantage of food processing? A. Canning of food leads to loss of Vitamin C B. Processed food adds empty calories to food constituting junk C. Some chemicals make the human and animal cells grow rapidly which is unhealthy D. All of the above
Last Answer : D. All of the above
Description : Should I take eye vitamin do to help my vision?
Last Answer : Eye vitamins have been shown to improve vision by making it sharper and clearer, and prolonging "peak vision" periods. Another benefit is that eyes are less itchy and sore.
Description : $ A chromosomes with equal sized arms is called isobrachial. ! Barr bodies are present in the cells of human females.
Last Answer : $ A chromosomes with equal sized arms is called isobrachial. ! Barr bodies are present in the cells of human ... wrong D. If both As and R are wrong.
Description : All the following statements about protooncogenes are true except (A) They are present in human beings (B) They are present in healthy cells (C) Proteins encoded by them are essential (D) They are expressed only when a healthy cell has been transformed into a cancer cell
Description : Proto-oncogens are present in (A) Oncoviruses (B) Cancer cells (C) Healthy human cells (D) Prokaryotes
Description : Macrophages are professional antigen- presenting cells. The protein molecule through whichthey present antigen in human is A- actin B- nterleukin C- HLA D- .CD8
Last Answer : .CD8