In some chordates, the notochord is replaced by cartilaginous or bony vertebral column. Name the chordates which possess this character.
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Match the terms in column I with their description in column II and choose the correct option. `{:(,"Column I",,"Column II"),("A.","Dominance",1.,"Man
Correct Answer - A Dominance-Expression of only one allele in a heterozygous organism. Codominance-Side by side full expression of both alleles. `F_(1)` resembles both parents. Pleiotropy - Single gene can exhibit...
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Match the quantity of Column I with the quantity of Column II. {:("Column I"" " "Column II"),((A)_(92)U^(235)" "(p)"Undergoalpha-dacay"),((B)_(11)Na^(
Correct Answer - `Ato p,q;Btos;Ctor,t;Dto p,q`
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Match the anionic species given in Column `I` that are present in the ore (s) given in Column II. `{:("Column I","Column II"),(A."Carbonate",p."Sideri
Correct Answer - `Ararrp,q,s;Brarrt;Crarrq;Drarrr`
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Match the extraction processes listed in Column I with metals listed in Column II. `{:("Column I","Column II"),(A. "Self reduction",p. "Lead"),(B. "Ca
Correct Answer - `Ararrp,r;Brarrp;Crarrq; Drarrs`
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Each entry in Column X is in some way related to the entries in Columns Y and Z. Match the approiate entries. `{:("Column X","Column Y","Column Z"),(A
Correct Answer - `Ararrq,o;Brarrp,n;Crarrr,m`
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Column - I and Column - II contains four emtries each. Entries of Column -I are to be matched with some entries of Column - II . One or more than one
Correct Answer - `Ato P,S; Bto P; C to Q,R; D to Q`
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Which group of chordates possess sucking and circular mouth without jaws?
Characteristic features of class Cyclostomata (Cyclos: Circular, stoma-mouth) Lat/Grk 1. Members of class Cyclostomata are jaw-less and eel like organisms. 2. Their skin is devoid of scales, soft and smooth, containing unicellular mucus...
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Name the phylum that forms connecting link between Chordates and Non-chordates.
1. Hemiehordata was earlier considered as sub phylum of Chordata because the buccal diverticulum was considered as notochord. It is now placed as a separate phylum under Non-Chordata. 2. It possesses...
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Match the items in column (A) with column (B). Each point in column (A) has minimum one match in column (B) and maximum two matches `{:("Column (A)","
Correct Answer - `1.(f)(h);2.(e)(g);3.(d);4.(a);5.(c);6.(b)`
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Match the items in column (A) with column (B). Each point in column (A) has minimum one match in column (B) and maximum three matches. `{:("Column(A)"
Correct Answer - 1. (e) (g) ; 2. (c ) ; 3. (d) (h) ; 4. (b) ; 5. (a).
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