Question

1. The superclass are jawed vertebrates. most with paired appendages 2. The head region of a tapeworm is the 3. Sea anemones belong to the phylum 4. The of the tapeworm contains both male and female sex organs and become filled with developing embryo. 5. Pollen would land on the 6. structures in plants that produce the gametes are called- 7. Spores are produced in the 8. Structures in plants that produce the gametes are called 9. Ascaris Lumbricoides is a 10. The chemical that reinforces the vessels in the plants during secondary during pollination. of a fern. of the Phylum thickening is 11. The circulatory system in cephalopods (Mollusks) is described as 12.Type of protist that carries on photosynthesis. 13. Virus that infects bacteria 14.Group of animals in which blastopore is associated with the mouth 15.Mass of hyphae 16.Transport tissue in plants that consists of xylem and phloem 17.Cone -bearing gymnosperms 18.The insect organ most equivalent to the human lung in function is the 19.Haploid reproductive cell 20.Strong, flexible nitrogenous polysaccharide found in the exoskeleton of arthropods 21 Vascular tisue that transports waterand mineral solutes upward through the plant body 22.Dropping of leaves, fruits, or flowers from a plant_ 23. Plant spore that develops into a male gametophyte(pollen grain) 24. Animals that have three pairs of legs, a tympanum for reception of sound waves, and Malpighian tubules for excretion_ 25. Leeches belong to the phylum

Answer 1

1. The superclass GNATHOSTOMATA or jawed vertebrates.

2. The head region of a tapeworm is the SCOLEX

(The head of the tapeworm as hook like structure for clinging)

3. Sea anemone belong to the phylum CNIDERIA.

( The mouth of the sea anemone has stinging tentacles)

4. The PROGLOTTIDS after tapeworm contain both male and female reproductive organs.

5. Pollen would land on the STIGMA during pollination

(The Pollen grains fall on the stigma and causes pollination which is carried inside the pollen tube for fertilization in the ovary)

6. Structures in plants that produce gametes are called GAMETOPHYTE

( Gametes for male will form pollen grains and for females will form the embryo sac.)

7. Spores are produced in the SORI of ferns.

8. Structures in plants that produce gametes are called GAMETOPHYTE

9. Ascaris Lumbricoids is a ROUNDWORM from phylum NEMATODA.

10. The chemical that reinforces the vessels in the plant during secondary thickening is LIGNIN

11. Circulatory system in molluscs is described as OPEN

12. Type of protist that carries on photosynthesis ALGAE

13. Virus that infect bacteria BACTERIOPHAGE

( Bacteriophage infect the bacteria by causing lysis that is death of the cell)

14. Group of animals in which blastospore associated with the mouth GRASSHOPPER

15. Mass of hyphae MYCELIUM

16. Transport tissue in plants that consists of xylem and phloem VASCULAR TISSUE

17. Cone bearing gymnosperms CONIFERS

18. The insect organ most equivalent to human lung in function is TRACHEA

19. Haploid reproductive cell are SPORES

20. Strong flexible exoskeleton of arthropods CHITIN

21. Vascular tissue that transports water and minerals is XYLEM

22. Drooping of leaves fruits of flowers of the plant ABSCISSION

23. Plant that develop into a male gametophyte MICROSPORE

24. Animals that have malphigian tubules are GRASSHOPPER

25.leeches belong to phylem ANNELIDA