nuid feeder bulk feeder larva Mammal that lays eggs Mammal whose Mammal whose yo
ID: 275023 • Letter: N
Question
nuid feeder bulk feeder larva Mammal that lays eggs Mammal whose Mammal whose young Individual segments of a 3. young complete development in pouch complete development in a uterus with a placenta 5.Hollow ball of cells created during early animal embryonic vertebrate backbone 6.Motile body form of cnidarians 7. 8. Sessile body form of cnidarians In molluses this secretes shell if one is present 9.A file-like mouthpart used to scrape food up in molluses 10._Organism that uses living hosts for nourishment- lives on outside of 11.Organism that uses living hosts for nourishment- lives on inside of 12. 13.Eats dead organic mater 14.vK 15. Arthropod sensing structure that projects from head 16.Starfish use these to move and to hold on to prey 17.Movable flap covering gills in bony fish 18.Organ allowing bony fish to hang motionless in H.O 19.A case enclosing brain in a vertebrate skull 20.Waterproof egg laid by reptiles and mammals 21.Has 4 feet 22. host host Eats plants, algae Kills and consumes prey Lives on or in its food source 23.Tears off pieces of food from source 24. 25.The immature stage of an animal before it undergoes metamorphosis Sips fluid from food source into an adult 220Explanation / Answer
Hi Answer:
Q. 1. Matching
1. Monotreme mammals that lays eggs
2. Marsupial Mammal whose young complete development in pouch
3. Eutherian Mammals whose young complete development in a uterus with a placenta
4. Vertebrae Individual segments of a vertebrate backbone
5. Blastula Hollow ball of cells created during early animal embryonic development.
6. Medusa Motile body form of cnidarians
7. Polyps Sessile body form of cnidarians
8. Mantle In molluscs this secretes shell if one is present.
9. Radula A file-like mouthpart used to scrape food up inn molluscs
10. Ectoparasite Organisms that uses living hosts for nourishment –lives on outside of host.
11. Endoparasite Organisms that uses living hosts for nourishment –lives on inside of host.
12. Herbivore Eats plants algae
13. Scavenger Eats dead organic mater
14. Predator Kills and consumes prey
15. Antenna Arthropods sensing structure that projects from head
16. Tube Feet Starfish use these to move and hold on a prey
17. Operculum Movable flap covering gills in bony fish
18. Swim bladder Organ allowing bony fish to hang motionless in water.
19. Cranium A case enclosing brain in a vertebrate skull
20. Amniotic eggs Waterproof egg laid by reptiles and mammals
21. Tetrapod Has 4 feet
22. Substrate feeder Lives on or in its food source
23. Bulk feeder Tears off pieces of food from sources
24. Fluid feeder Sips fluid from food source
25. Larva The immature stage of an animal before it undergoes metamorphosis into an adult
Q.2 Classify the following animals
No tissue No symmetry: Sponges
Radial symmetry: Cnidarians
No mouth and ... flattened wormlike: Flatworms
Mouth and ... segmented wormlike: Arthropods
Mouth and ..., not segmented or worm like: roundworm
Wormlike not segmented: Echinoderms
Segmented exoskeleton: Molluscs
No notochord radial as adults: roundworms
Notochord: Chordates
Q. 3. Fill in the blanks
1. Jaws
2. Bony Skelton
3. Amniotic eggs
4. Skull and backbone
5. Tetrapod’s
6. Hair and Milk
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