GIPTAR

 Chapter : Chemical coordination and integration - Questions and answers    Qus 1. Which of the following hormones increase alertness, piloerection and sweating? a) TCT b) Catecholamines c) Cortisol d) Thymosins Show Answer B   Qus 2. Reabsorption of Na' along with excretion of K is controlled by which one of the following hormones? a) Cortisol b) Prostaglandins c) Estrogen d) Aldosterone Show Answer B   Qus 3. Location and secretion of Leydig cells are?  a) Pancreas - Glucagon b) Ovary-Estrogen c) Ovary - Progesterone d) Testis - Testosterone Show Answer D   Qus 4. Urinary excretion of Na" is regulated by- a) Anterior Pituitary b) Adrenal cortex c) Neurohyphophysis d) Pars intermedial Show Answer B   Qus 5. Thyrocalcitonin is secreted during- a) Increased blood calcium level b) Decreased blood calcium level c) Both (A) and (B) d) Increased blood sugar level. Show Answer A   Qus 6. Which of the following is an accumulation and rele

 Chapter 6 - Anatomy of Flowering Plants- Questions and  Answers    Qus 1. In a woody dicotyledonous tree, which of the following parts will mainly consist of primary permanent tissues?  a) Stem and root b) All parts c) Shoot tips and root tips d) Flowers, fruits and leaves Show Answer d   Qus 2. When secondary growth in thickness is initiated in a dicot root, which of the following happens first?  a) Cambial initials between xylem and phloem will divide b) Pericycle strands, outside the primary xylem will divide c) Periclinal division takes place, so that the cambium becomes circular d) Parenchymatous cells between xylem and phloem become meristematic Show Answer d   Qus 3. After two or three years of secondary growth the cortex in dicot roots a) Remains intact b) Is completely sloughed away c) Is largely lost d) Is converted into cork Show Answer B   Qus 4. Complementary cells of lenticels are a) Compact and suberised b) Closely arranged and non suberised

 B iology mcq chapter wise|chapter digestion and absorption Qus 1. Where does protein digestion start in humans - (a )buccal cavity (b )Stomach (C )Esophagus (d )Intestine Show Answer B  Qus 2. Which disease is caused by protein deficiency (a) Cirrhosis (b) night blindness (c) Kwashiorkar (d) eczema Show Answer C  Qus 3. Which pair of diseases arising out of vitamins and its effects is right (a) Riboflavin ------- Berry -berry (b) Thayymin --------- kjeerofthealmiya (c) Niacin --------- Pelagra (d) Calciferal ----- Scurvy Show Answer C  Qus 4. penicillin which is used as an antibiotic is obtained form- (a) algae  (b) Lichens  (c) bacteria  (d) fungi Show Answer D  Qus 5. Absence of which vitamin causes calcium deficiency in the body - (a) C (b) B (c) D (d) E Show Answer C  Qus. 6 Which of these substances will first go from the stomach to the duodenum --- (a) Beer (b) protein (c) Carbohydrate (d) fat Show Answer A  Qus 7. Which vitamin d

 quick revision questions biology Qus 1.Nephrons is the functional unit of - 1. Heart 2. Lungs 3. Brain  4. Kidney Show Answer 4  Qus 2.Himoglobin is dissolved in the blood plasma of- a) frog b) Rabbit  c) cockroach  d) earthworm  Show Answer D Qus 3. Down's syndrome/mongolism is due to- a) Extra sex chromosome b) Extra 21st chromosome c) Extra Y-chromosome d) Deficient sex chromosome Show Answer 2  Qus 4.First antibiotic isolated was a) Neomycin b) Terramycin c) Streptomycin d) Penicillin Show Answer d  Qus 5.70s ribosomes occur in- A. Mitochondria B. Chloroplast C. Bacteria. D. All the above Show Answer d Qus 6. Cell membranes contain branched chain lipids in a) Actinomycetes b) Spirochaetes c) Eubacteria d) Archaebacteria Show Answer d Qus 7. Centrosome was discovered by - a) Boveri b) Porter c) Thompson d) Schimper Show Answer A  Qus 9.Raw materials of photosynthesis are - a) Carbon dioxide and chlorophyll b) Water and chl

Neural control and coordination neet questions  Qus 1. how many laminase are present in the grey matter of spinal cord ? a)  ten b) eight c) six d) four Show Answer a  Qus 2. which of the following is a motor nerve ? a)  Trigeminal nerve b) optic c) auditory d) aboducens Show Answer d  Qus .3.ANS effects on - a)  sensory b) reflex actions c) internal organs d) none of these Show Answer B  Qus 4. movement of tongue is under the control of - a)  hypoglossal b) facial c) autonomic system d) trigeminal Show Answer a  Qus 5.which of the following is responsible for control of reflex actions? a)  sympathetic nervous system b) central nervous system c) sensory nerves d) motor nerves Show Answer B  Qus 6.reflex action is controlled by - a)  muscles  b) central nervous system c) autnomic nervous system d) limbs Show Answer B  Qus 7. reflex are consists of - a)  sensory nerve b) motor nerve c) both motor and sensory d) none of these Show A

biology questions and answers  Qus 1. the pivot joint between atlas and axis is the type of - a) fibrous joint  b) synovial joint c) saddle joint d) cartilaginous joint Show Answer b  Qus 2.glenoid cavity articulates - a) clavicle with acromion b) clavicle with scapula c) humerus with scapula d) scapula with acromion Show Answer c Qus 3.which of the following joints would allow no movement a) ball and socket joint  b) fibrous joint c) synovial joint  d) cartilaginous joint Show Answer b  Qus 4.which of the following in not a function of the skletal  system ? a) storage of minerals b) locomation c) production of body heat  d) production of erythrocytes Show Answer c  Qus 5.Infalmmation  of due to accumulationn of uric acid crystals is  called - a) gout b) osteoporosis  c) arthritis d) tetany Show Answer a  Qus 6.which one of the following items gives its correct total number  a) amino acid found in proteins -16 b)floating ribs humans -4  c) types