An example for asymmetrical flower is 1) Clitoria 2) Hibiscus 3) Tridas 4) Canna
Who observed epistasis is summer squash? 1) Mendal 2) Punnett 3) Carrens 4) Sinnot
Lethality due to deletion has been observed 1) chalmydomonous 2) fungi 3) yeast 4) all the three
Primary medullary rays are formed by 1) pith 2) cortex 3) endodermis 4) pericycle
Stipules are modified into glandular hairs 1) E.Antiquarian 2) Jatropha 3) Aclypha indica 4) Hevea
The xerophytic species of fabacea is 1) crotalaria burhia 2) Aeschynomene aspera 3) Clitoria ternatea 4) Pisum sativum
Hepatopancreas is present in 1) Pheretima
2) Freshwater prawn
3) Neresis
4) Ascaris
The postural mechanism of head and trunk is governed by 1) Cerebellum 2) Pons 3) Temporal lobe 4) Medulla
In haemophilic person the maximum time taken for clotting of blood is 1) 30 minutes 2) 1 day 3) 12 hour 4) 30 seconds
What happened to the newly hatched larvae if they are rared free from other Bonellia. 1) They develop into a female worm 2) They never develop 3) They develop into a male worm 4) They develop into inter sex.
In normal male drosophila the ratio of male and female relative strength is 1) 2 : 1.5 2) 2 : 4 3) 2 : 3 4) 2 : 1
According to genetic balance theory in Drosophila the genes for maleness are situated in 1) Allosomes 2) X linked chromosomes 3) Autosomes 4) Y linked chromosomes
Why is human female said to homogametic? 1) Because they produce single type of gametes. 2) Because they produce different type of gametes. 3) Because gametes have reserved food 4) Because gametes have no food
A cross between genetically unknown individual with a fully recessive parent is known as 1) Back 2) Monohydric cross 3) Dihydric cross 4) Test cross
The alternate form of a factor that governs character is called 1) Heterozygous condition 2) Linkage 3) Alleles 4) Homozygous condition
The follicle of thyroid are called as 1) Graffiain follicles 2) Acinus 3) Gravis 4) Gobles
Which of the following is Gonadotropin 1) A.C.T.H 2) T.S.H 3) S.T.H 4) F.S.H.
The photosynthetic process used by some plants to survive in a hot dry climate, like the desert? 1) C4 Photosynthesis 2) C3 Photosynthesis 3) Noncyclic photophosphorylation 4) Carbon fixation
The outer surface of the central nervous system covered by a thin closely adherent membrane called 1) Durameter 2) Arachnoid membrane 3) Piameter 4) Cisterna
Hypoglycemia is 1) Increased blood glucose level 2) decreased blood glucose level 3) increased salt level 4) decreased salt level
This area of the cerebral cortex is concerned with hearing 1) Superior position of the temperal lobe 2) perietal lobe 3) Occipital lobe 4) Central area of parietal lobe
Medulla oblongata contains 1) I Ventricle 2) II Ventricle 3) III Ventricle 4) IV Ventricle
The two cerebral hemispheree are united at their bases by 1) Corpus stratum 2) Corpus callosum 3) Pons cerebelli 4) Pons
When urine enters into distal convoluted tubule it is 1) Hypertonic 2) Hypotonic 3) Isotonic 4) Unisotonic
In India musa genera represents how many species? 1) 2 2) 10 3) 17 4) 5
Cytokinin are abundant in 1) plant embryos 2) developing fruits 3) roots 4) all the three
Cell wall degrading enzyme mixture is 1) cellulase 2) cellulysin 3) pectinase 4) all the three
Head is reduced into single flower is 1) Tridax 2) Launea 3) Helianthus 4) Echinops
Skull shaped bundle is the 1) monocot stem 2) monocot root 3) Dicot root 4) Dicot stem
"Flame of the forest" is the common name for 1) Dalbergia latifolia 2) Butea frindosa 3) Pterocarpus santalinus 4) Pongamia glabra
The part of the pituitary which is not found in man 1) Adenohypophysis 2) Pars distalis 3) pars intermedia 4) Pars tuberalis
Number of genera of Ehphorbiaceae found in South India 1) 59 2) 65 3) 57 4) 20
Flurorescence is the process by which 1) Light energy is absorbed 2) Light energy is converted into chemical energy 3) Photosynthetic pigments are activated. 4) Excess energy is lost by light waves
n Hemoglobin haem portion constitutes 1) 2% 2) 95% 3) 5% 4) 4%
The digested carbohydrates proteins are taken into liver from small indestine by 1) Mesenteric artery 2) Hepatic artery 3) Hepatic portal vein 4) Jugular vein
Which of the following statement are wrong? a) Cholesterol is a derived lipid and wax is a simple liquid. b) Sodium is essential for conduction of nerve impulse and maintenance of ionic balance. c) Potassium maintains acid-base balance. d) Magnesium is essential for the regulation of osmotic pressure. 1) a,c only 2) a,d only 3) b,d only 4) a,b only
The energy value of 1gm of carbohydrates, 1 gm of fat and 1 gm of proteins are respectively 1) 4.01c, 4.0c, 9.3c 2) 41.0c, 93.0c, 40.0c 3) 4.0c, 4.1c, 9.3c 4) 4.1c, 9.3c, 4.0c
Pyrethrum is 1) Yellow dye 2) Edible oil 3) A drug 4) An insecticide
Radical leaves are seen in 1) Tridax 2) Chrysanthimus 3) Launaea 4) Helianthus
Which one of the following is not part of water vascular system of starfish?
1) Stone canal 2) Madreporite 3) Circular canal and tube feet 4) Osphradium
Reduced endoskeleton and leathery skin is characteristic of
1) Star fish 2) Holothurian 3) Sea urchin 4) All of the above
Echolocation through high frequency sound is trait of
1) Bats 2) Birds 3) Insects 4) Monkeys
The family which possess only unisexual flower is 1) Asteraceae 2) Muscceae 3) Euphorbiaceae 4) Fabaceae
Which of the following is endogenous in origin 1) leaf 2) root 3) stem 4) bud
The most ventral region of the mesoderm flanking the gut is 1) epimere 2) mesoderm 3) mesomere 4) hypomere
