1. Animals with choanocyte to capture food A) flat worms B) sponges C) Hydra Di
ID: 270195 • Letter: 1
Question
1. Animals with choanocyte to capture food A) flat worms B) sponges C) Hydra Di rotifers 2. 2 chambered heart is present in A) mammals B) fishes 3. Excretion by metanephridia is present in A) flat worms 8) Mollusca C) ectoprocts Di annelids 4 Organization level in Porifera A) cells 8) tissues C) organs D S. Blastopore opens into A) coelom 8) blastocoel c) archenteron D) none of these 6. Gas exchange in lungs takes place by A) diffusion 8) osmosis C)fitration D)j active transport 7. A chambered shell, foot divided into tentacles, cephalopod reptiles D) amphibians A) snail 8) chiton C) clam D) nautilus E) all of these s. One leaf at each node in plants is phylotasy A) whorl 8) spiral )opposite Dijall of these 9. Water is absorbed in plants due to A) diffusion 8) bulk flow C)osmosis 10. Ectomycorhizza help plant roots absorb especially A)P B)N C)K DjCa 11. Oxygen poor blood from body enters A)LA B) RV C)LV DIRA 12. 02 rich blood from lungs enters A) LA 8)RV C)LV D) RA 13. Mouth leads to gastrovascular cavity in A) Hydra 8) planaria Cjellies D) all of these 14, Lophophore is present in A) rotifers B) annelids C) ectoprocta mollusca 15. Insects breathe with A) gills 8) book lungs C) tracheal tubes D) skin 16. Double fertilization results in formation of Dj transpiration A) only zygote 8) zygote and seed coat C) endosperm and seed coat 17. Minerals are absorbed in plants by A) diffusion 8) osmosis C) active transport D) mass flow D) zygote and endosperm 18. Sucrose is transported in sieve tubes by C) osmosis A) diffusion B) bulk flow D) active transport D) snails 19. Unique cell choanocyte present in A) sponges B) jellies C) flat worms 20. 3 pairs of walking legs, 1 pair of antennae, head, thorax and abdomen A) insects B) arachnids C) crustacean D) centipede E) millipede 21. Hinged shell, stalked, lophophores A) rotifera B) brachiopoda C)Mollusca D) ectoprocta 22. Food is source of essential 23. First embryonic structure with 3 distinct germ layers 24. Fruit developed from many carpels of one flower is 25. Flat worm without mouth or alimentary canal 26. 4 pairs of walking legs, no antennae, Cephalothorax and abdomen A) vitamins B) amino acids C) fatty acids D) minerals E) all of these A) blastula B) morula C) zygote D) gastrula A) multiple 8) aggregate C) simple dry D) simple fleshy A)liver fluke B) tape worm C)Ascaris D) Planaria A) insects 8) arachnids C) crustacean D) centipede E) millipedeExplanation / Answer
13. Mouth leads to gastrovascular cavity in ALL OF THESE. IT IS AN IMPORTANT PART FOR DIGESTION OF FOOD.
20. 3 pairs of walking legs, 1 pair of antennae, head, thorax and abdomen A) insects
22. Food is source of essential ALL OF THESE
26. 4 pairs of walking legs, no antennae, Cephalothorax and abdomen ARACHNIDS
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.