Several statements are given here in reference to cone cells which of the following option indicates all correct statements for cone cells ? Statements
(i) cone cells are less sensitive than Rod cells
(ii) They are responsible for colour vision
(iii) Erythrolobe is photopigment which is sensitive to red colour light
(iv) They are absent in fovea of retina

Related MCQs

• Which of the following option is correct for the correct matched pairs for Column I and II and Column III Column - I Column II Column III (a) aqueous humor (i) Depression on retina (f) origin of opticnerve (b) Vitreous humor (ii) watery fluid (g) secreted by retina (c) Blind spot (iii) Absence of sensitive cells (h) presence of cone cell (d) Fovea (iv) thicfluid (i) secreted by Ciliary body
• Several examples of reflexes are given here, which of the given option indicates all correct examples of Conditoned reflex ? Examples (i) Prejudices (ii) Heart - beat (iii) Peristalsis (iv) dis-liking (v) Habits
• Which option is correct for the few statements are given for the function of cerebram, which of few following option is shows all correct statements. (i) to control the sensitivity,movement,memory,vocabulary etc. through the frontal lobe (ii) to control the vision and adaptation through the occipital and frontallobes (iii) to control the contraction of voluntary muscles through the frontal lobe (iv) to control the temperature,taste,touch,pain etc, through the parietal lobe
• In a plant, gene "T" is responsible for tallness and its recessive allele "t" for dwarfness and "R" is reponsible for red colour flower and its recessive allele "r" of white flower colour. A tall and red flowered plant with genotype TtRr crossed with dwarf and red flowered ttRr. What is the percentage of dwarf - white flowered offspring of above cross ?
• Several statements are given in reference with thyroid gland; which of the given option shows all wrong statements for thyroid gland Statements (i) It inhibits process of R.B.C. formation (ii) It helps in maintanance of water and electrolytes (iii) Its more secretion can reduce blood pressure (iv) It Stimulates osteoblast
• Match Column – I with given under Column – II ; choose the answer which gives correct combination: Column – I(Scientists) Column – II(Contributions) P. A pigment which absorbs red and far-red light (i) Cytochrome Q. Main pigment involved in transfer of electrons in (ii) PEP carboxylase photosynthesis is R. NADPH2 is generated through.... (iii) Photochrome S. Enzyme which fixes CO2 in C4 plants (iv) Photosystems
• Few statements about tympanic membrane are given here which of the following option shows all correct statement for it ? (i) malleus bone join with it (ii) it is oval membrane consist of unstriated muscle (iii) It has cover of skin on its inner side and muscle layer on outerside (iv) It has upper aperture called fenestra roundata
• Column I represents diseases and column II represents their symptoms. Which of the following pairs are correct match for them (Guj.CE.T.2006) ColumnI ColumnII (P) Asthma (i) Recurring of bronchitis (Q) Emphysema (ii) Accumulation of W.B.CS in alveolus (R) Pneumonia (iii) Allergy (a) P = iii, Q = ii, R = i (b) P = iii, Q = i, R = ii (c) P = ii, Q = iii, R = i (d) P = ii, Q = i, R = iii
• Few statements are given below in reference with Thermodynamics, Which of the following option shows all correct statements for it ? (I) Amount of energy is constant. (II) During transfer of energy some amount of energy is converted in to heat. (III) Free energy = energy which can do work. (IV) At each tophic level amount of stored energy reduces.
• Match the following Column-I Column-II (P) Rhizobium (i) Leguminous (Q) Anabaena (ii) Autotroph N2-fixative (R) Azatobactor (iii) Freeliving N2-fixative (S) Glomus (iv) Phosphorus absorption (a) (P-i) (Q-ii) (R-iii) (S-iv) (b) (Q-i) (P-ii) (R-iii) (S-iv) (c) (P-iii) (Q-i) (R-ii) (S-iv) (d) (P-i) (Q-ii) (R-iv) (S-iii) Statement (A) and Reason (R) Type Question