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CLASS 11 NEET CHAPTER ANIMAL KINGDOM NCERT LINE BY LINE QUESTION WITH SOLUTION
- All members of Animalia are multicellular – T/F
- Cellular level of organization present in _ and its feature _
- Feature of the level of organization in Cnidaria
is______ - Organ level organization is in _
- Level of organization of nematode/round worm/Aschelminthes
- Platyhelminthes has digestive system True/False
- Open type circulatory system______
- Asymmetry definition imp
- Define radial symmetry
- Diploblastic example
- Mesoglea present in______
- Define coelom
- What is pseudocoelom
- Coelenterates are acoelomates T/F
- Notochord is derived from______
- Earthworm segmentation_______
- Notochord is formed dorsally always T/F
- Sponges have a water transport or______ system
- Water enter in central cavity in porifera via , And moves out via _
- Porifera are acoelomates T/F
- Central cavity of sponges also called______
- Digestion is intercellular/intracellular
- Skeleton made of _and
- Wrt. to sex they are __
- Sexual reproduction present/absent
- Fertilisation is______ and development is_______
- Sycon other name_______
- Spongilla is a __ habitat sponge.
- Bath sponge other name __
• COELENTRATES OR CNIDARIA - They are mostly marine/freshwater
- Cnidaria name is derived from________
- Cnidocytes contain stinging capsule called _
- Cnidoblasts are present on______
- Cnidoblasts are used for __(3)
- Mouth is present on _
- Digestion is-intracellular/extracellular
- Some cnidarians ex _ have a skeleton
composed of calcium carbonate - Polyp is motile/sessile and cylindrical/umbrella shaped
- Polyp ex (2)
- Medusa is_______shaped Ex –
- ___exhibits alteration of generation(also called ___ (NEET 2015)
- All examples of coelenterates with common names (5)
- Medusae forms polyp______and polyp form medusae via______
• CTENOPHORA - Also called___________ and___________
- Exclusively marine phylum are___________
- The body of ctenophora have _no. of external rows of ciliated/flagellated
- Digestion is intracellular/extracellular
- Sexes are not separate in ctenophore True/False
- Reproduction takes place sexually/asexually/both
- Fertilization is external/internal
- Write fertilization method of all phylum
- Ex of ctenophore (2)
- Their body is_____________
- _______And _______are present in parasitic forms
- ______helps in osmoregulation and excretion.
- sexes are separate True/False
- Planaria posseses__________ (NEET 2019)
- Ex of platyhelminthes (NEET 2019 ODISHA)
• ASCHELMINTHES/NEMATODA - why nematoda is named roundworms?
- Habitat of roundworms
- Alimentary canal has well developed_________
- Female are larger than male T/F (they are dioecious)
- Examples with common names (3)
• ANNELIDA - They are _________segmented and _______symmetry
- Longitudinal and circular muscles are possessed by
aschelminthes/annelid - Nereis habitat
- Nereis posses _ which help in swimming.
- Nereis is dioecious/monoecious
- Earthworm and leeches are dioecious/monoecious
- Closed circulatory system is present in annelids/arthropods
- _____________helps in osmoregulation and excretion
- Double dorsal nerve cord True/False
ARTHROPODA - ____________fraction of all named species are arthropods
- The body of arthropods is covered by
and have _ (NEET 2016) - The body consists of (3)
- Respiratory organs of arthropods are (4)
- Circulatory system open/closed
- Sensory organs of arthropods (3)
- Malpighian tubules function___________
- Mostly ovo/vivi/ovo-vivi parous
- Lac insect other name___________
- Vectors (3)
- Gregarious pest___________ (NEET 2020).
- Living fossil________________
MOLLUSCA • ECHINODERMATA • HEMICHORDATA
DigaQ. 12
• MOLLUSCA - They can be terrestrial T/F
- Body is segmented/unsegmented
- Body is divided into and
- A soft/hard and _ layer of skin forms a
___ over the visceral hump - The space b/w and Is called
the mantle cavity in which feather like____ are present (NEET 2019) - Function of gills (2)
- Anterior head region has sensory _
- The mouth contains a _like rasping organ for feeding called__
- Ex with their common names (8) (NEET 2019)
ECHINODERMATA - They have a endoskeleton/exoskeleton of calcareous_____
- Echinodermata name means_________
- Only adult echinoderms are radially symmetrical T/F (NEET 2020)
- Mouth is on lower (ventral) / upper (dorsal) side ?
- Most distinctive feature of echinodermata is_________and its function________ (3)
- Excretory system is present/absent
- Ex of echinodermata (5) (NEET 2019)
DigaQ. 15
A B
C
D - Chordates are classified by having (5) (NEET 2017)
- Vertebrates have how many classes?
- Name the 3 subphylum of chordate (NEET 2020).
- Protochordates include
- __________are exclusively marine
- In Urochordata notochord is present only in___________
- Ex of urochordates (3)
- Ex of cephalochordate (1)
- The notochord of vertebrata is replaced by
cartilaginous/bony/both vertebral column - Write the division of subphylum vertebrata
• HEMICHORDATA - Hemichordata have a rudimentary structure in region called __
- The body is composed of___________,
and ___ - Circulatory system is open/closed
- Excretory organ and respiratory organ of hemichordates
- Ex of hemichordates
- All phylum that are oviparous
- All phylum that show external fertilization
DigaQ. 17
DigaQ. 18
A
B
DigaQ. 19
A B
• OSTEICHTHYES
• CYCLOSTOMATA/AGNATHA - All living members of the class cyclostomata are ecto/endo parasi
- All living members of the class cyclostomata are ecto/endo parasites on fish
- Cranium is present in agnatha
- The body of cyclostomates are devoid of _ & _
- For respiration they have _
- Cranium and vertebral column are cartilaginous/bony
- Larva of cyclostomata undergoes metamorphosis T/F
- Cyclostomates are marine /freshwater but migrate for spawning to marine/freshwater
- Cyclostomes die in marine/freshwater
- Ex of cyclostomes (2) (NEET 2015)
• CHONDRICHTHYES - Chondrichthyes are marine/freshwater
- Mouth is located ventrally/terminal
- Notochord persist through life
- Operculum present/absent
- _____________scales are present
- Teeth are modified _________which are directed forward/backward
- Due to absence of _________they have to swim constantly
- Electric organs is possessed by__________ (AIPMT 2014)
- Poison sting is present in _ (NEET 2020)
- In males, ___________bear claspers
- They are vivi/oviparous
- Ex (4)
- Body of both osteichtyes and chondrichthyes is streamlined T/F
- Both osteichtyes and chondrichthyes are cold blooded
(poikilothermous) T/F - Mouth is ventral/ terminal
- They have ______pairs of gills which are covered by on each side (NEET 2020)
- Skin have _/_______scales
- Air bladder is present/absent
- Fertilisation is external/internal
- Ovi/vivi parous and development direct/indirect
- Ex (7)
• AMPHIBIA - All amphibian have 2 pair of limbs
- Body is divisible into and _
- Amphibian have scales
- __, _, __________open into
common chamber called cloaca - Respiration by (3)
- Ex (5)
- _________represents the ear
- Heart is __________chambered and they are cold/warm blooded
- Fertilisation is external but still oviparous T/F
• REPTILIA - Reptiles are named so bcz _
- All reptiles are terrestrial
- Their body is covered by __and Skin with epidermal or _
- Reptiles have external ear T/F
- and ______shed their scales as ____
- Ex (10)
- Heart is _ chambered, but in crocodiles it is _________chambered (NEET II 2016)
- They are poikilotherms, oviparous T/F (NEET 2018)
• AVES - Forelimbs are modified into______________
- Hind limbs have scales and are modified for walking, swimming, clasping
- The digestive tract have additional chambers and _
- Skin is dry without glands except the ________gland at the base of the tail.
- Ex (7)
- Pneumatic bones are present
- Heart is _ chambered and ________blooded
- Respiration is by lungs and __ Connected to lungs supplement respiration
• MAMMALIA - external ears or __ are present
- Oviparous mammals___________ (NEET II 2016)
- Ex (14)
- Skin has hair, and 2 pair of limbs are present
- Respiratory system first seen in
- Circulatory system first seen in