Wednesday 9 May 2012

Civil Service Mains Optional Zoology

ZOOLOGY


PAPER – I


1. Non-chordata and Chordata:
(a) Classification and relationship of vari-ous phyla up to subclasses: Acoelo-mate and Coelomate, Protostomes
and Deuterostomes, Bilateria and Ra-diata; Status of Protista, Parazoa,
Onychophora and Hemichordata;
Symmetry.
(b) Protozoa: Locomotion, nutrition, repro-duction, sex; General features and life
history of Paramaecium, Monocystis,
Plasmodium and Leishmania.
(c) Porifera: Skeleton, canal system and
reproduction.
(d) Cnidaria: Polymorphism, defensive
structures and their mechanism; coral
reefs and their formation; metagen-esis; general features and life history
of Obelia and Aurelia.
(e) Platyhelminthes: Parasitic adaptation;
general features and life history of
Fasciola and Taenia and their patho-genic symptoms.
(f) Nemathelminthes: General features,
life history, parasitic adaptation of As-caris and Wuchereria.
(g) Annelida: Coelom and metamerism;
modes of life in polychaetes; general
features and life history of Nereis,
earthworm and leach.
(h) Arthropoda: Larval forms and parasit-ism in Crustacea; vision and respira-tion in arthropods (Prawn, cockroach
and scorpion); modification of mouth
parts in insects (cockroach, mosquito,
housefly, honey bee and butterfly);
metamorphosis in insect and its hor-monal regulation, social behaviour of
Apis and termites.
(i) Mollusca: Feeding, respiration, loco-motion, general features and life his-tory of Lamellidens, Pila and Sepia,
torsion and detorsion in gastropods.
(j) Echinodermata: Feeding, respiration,
locomotion, larval forms, general fea-tures and life history of Asterias.
(k) Protochordata: Origin of chordates;
general features and life history of
Branchiostoma and Herdmania.
(l) Pisces: Respiration, locomotion and
migration.
(m) Amphibia: Origin of tetrapods, paren-tal care, paedomorphosis.
(n) Reptilia: Origin of reptiles, skull types,
status of Sphenodon and crocodiles.
(o) Aves: Origin of birds, flight adapta-tion, migration.
(p) Mammalia: Origin of mammals, denti-tion, general features of egg laying
mammals, pouched-mammals,
aquatic mammals and primates, en-docrine glands (pituitary, thyroid, par-athyroid, adrenal, pancreas, gonads)
and their interrelationships.
(q) Comparative functional anatomy of
various systems of vertebrates (integu-ment and its derivatives, endoskeleton,
locomotory organs, digestive system,
respiratory system, circulatory system
including heart and aortic arches,
urino-genital system, brain and sense
organs (eye and ear).

2. Ecology:
(a) Biosphere: Concept of biosphere;
biomes, Biogeochemical cycles, Hu-man induced changes in atmosphere
including green house effect, ecologi-cal succession, biomes and ecotones,
community ecology.
(b) Concept of ecosystem; structure and
function of ecosystem, types of eco-system, ecological succession, eco-logical adaptation.
(c) Population; characteristics, population
dynamics, population stabilization.
(d) Biodiversity and diversity conservation
of natural resources.
(e) Wildlife of India.
(f) Remote sensing for sustainable de-velopment.
(g) Environmental biodegradation, pollu-tion and its impact on biosphere and
its prevention.

3. Ethology:
(a) Behaviour: Sensory filtering,
reponsive-ness, sign stimuli, learning
and memory, instinct, habituation,
conditioning, imprinting.
(b) Role of hormones in drive; role of
pheromones in alarm spreading;
crypsis, predator detection, predator
tactics, social hierarchies in primates,
social organization in insects.
(c) Orientation, navigation, homing, bio-logical rhythms, biological clock, tidal,
seasonal and circadian rhythms.
(d) Methods of studying animal behaviour
including sexual conflict, selfishness,
kinship and altruism.

4. Economic Zoology:
(a) Apiculture, sericulture, lac culture, carp
culture, pearl culture, prawn culture,
vermiculture.
(b) Major infectious and communicable
diseases (malaria, filaria, tuberculo-sis, cholera and AIDS) their vectors,
pathogens and prevention.
(c) Cattle and livestock diseases, their
pathogen (helminthes) and vectors
(ticks, mites, Tabanus, Stomoxys).
(d) Pests of sugar cane (Pyrilla
perpusiella) oil seed (Achaea janata)
and rice (Sitophilus oryzae).
(e) Transgenic animals.
(f) Medical biotechnology, human ge-netic disease and genetic counselling,
gene therapy.
(g) Forensic biotechnology.

5. Biostatistics:
Designing of experiments; null hypothesis;
correlation, regression, distribution and
measure of central tendency, chi square,
student-test, F-test (one-way & two-way F-test).

6. Instrumentation Methods:
(a) Spectrophotometer, phase contrast
and fluorescence microscopy, radio-active tracer, ultra centrifuge, gel elec-trophoresis, PCR, ELISA, FISH and
chromosome painting.
(b) Electron microscopy (TEM, SEM).


PAPER - II


1. Cell Biology:
(a) Structure and function of cell and its
organelles (nucleus, plasma mem-brane, mitochondria, Golgi bodies, en-doplasmic reticulum, ribosomes, and
lysosomes), cell division (mitosis and
meiosis), mitotic spindle and mitotic ap-paratus, chromosome movements,
chromosome type polytene and
lambrush, organization of chromatin,
heterochromatin, Cell cycle regulation.
(b) Nucleic acid topology, DNA motif, DNA
replication, transcription, RNA pro-cessing, translation, protein foldings
and transport.

2. Genetics:
(a) Modern concept of gene, split gene,
genetic regulation, genetic code.
(b) Sex chromosomes and their evolution,
sex determination in Drosophila and
man.
(c) Mendel’s laws of inheritance, recom-bination, linkage, multiple alleles, ge-netics of blood groups, pedigree
analysis, hereditary diseases in man.
(d) Mutations and mutagenesis.
(e) Recombinant DNA technology; plas-mid, cosmid, artificial chromosomes as
vectors, transgenic, DNA cloning and
whole animal cloning (principles and
methods).
(f) Gene regulation and expression in
prokaryotes and eukaryotes.
(g) Signal molecules, cell death, defects
in signaling pathway and conse-quences.
(h) RFLP, RAPD and AFLP and applica-tion of RFLP in DNA finger printing,
ribozyme technologies, human ge-nome project, genomics and
protomics.


3. Evolution:
(a) Theories of origin of life.
(b) Theories of evolution; Natural selec-tion, role of mutations in evolution, evo-lutionary patterns, molecular drive,
mimicry, variation, isolation and spe-ciation.
(c) Evolution of horse, elephant and man
using fossil data.
(d) Hardy-Weinberg Law.
(e) Continental drift and distribution of ani-mals.

4. Systematics:
Zoological nomenclature, international
code, cladistics, molecular taxonomy and
biodiversity.

5. Biochemistry:
(a) Structure and role of carbohydrates,
fats, fatty acids and cholesterol, pro-teins and amino-acids, nucleic acids.
Bioenergetics.
b) Glycolysis and Kreb cycle, oxidation
and reduction, oxidative phosphory-lation, energy conservation and re-lease, ATP cycle, cyclic AMP – its struc-ture and role.
(c) Hormone classification (steroid and
peptide hormones), biosynthesis and
functions.
(d) Enzymes: types and mechanisms of
action.
(e) Vitamins and co-enzymes
(f) Immunoglobulin and immunity.

6. Physiology (with special reference to
mammals):
(a) Composition and constituents of
blood; blood groups and Rh factor in
man, factors and mechanism of coagu-lation, iron metabolism, acid-base bal-ance, thermo-regulation, anticoagu-lants.
(b) Haemoglobin: Composition, types
and role in transport of oxygen and
carbon dioxide.
(c) Digestion and absorption: Role of sali-vary glands, liver, pancreas and in-testinal glands.
(d) Excretion: nephron and regulation of
urine formation; osmo-regulation and
excretory product
(e) Muscles: Types, mechanism of con-traction of skeletal muscles, effects of
exercise on muscles.
(f) Neuron: nerve impulse – its conduc-tion and synaptic transmission, neu-rotransmitters.
(g) Vision, hearing and olfaction in man.
(h) Physiology of reproduction, puberty
and menopause in human.

7. Developmental Biology:
(a) Gametogenesis; spermatogenesis,
composition of semen, in vitro and in
vivo capacitation of mammalian sperm,
Oogenesis, totipotency; fertilization,
morphogenesis and morphogen, blas-togenesis, establishment of body axes
formation, fate map, gestulation in frog
and chick; genes in development in
chick, homeotic genes, development of
eye and heart, placenta in mammals.
(b) Cell lineage, cell-to cell interaction,
Genetic and induced teratogenesis,
role of thyroxine in control of metamor-phosis in amphibia, paedogenesis
and neoteny, cell death, aging.
(c) Developmental genes in man, in vitro
fertilization and embryo transfer, clon-ing.
(d) Stem cells: Sources, types and their
use in human welfare.
(e) Biogenetic law

1 comment:

  1. Please update all optional subjects

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