332703
Statement A : Protochordates are often called invertebrate chordates Statement B : They are connecting link between invertebrates and chordates
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Protochordates are often called invertebrate chordates and they are connecting link between vertebrates and early chordate ancestors. They lack a vertebral column.
BIOXI04: ANIMAL KINGDOM
332704
Statement A : Aschelminthes - The presence of a muscular pharynx Statement B : Lancelets are jawless, primitive fish-like vertebrates
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Cyclostomes (Lancelet) have a sucking and circular mouth without jaws. Their body is devoid of scales and paired fins. In Aschelminthes, alimentary canal is complete with a welldeveloped muscular pharynx.
BIOXI04: ANIMAL KINGDOM
332705
The members of which of the following are often referred as protochordates?
1 Urochordata
2 Cephalochordata
3 Both (1) and (2)
4 None of these
Explanation:
Subphyla Urochordata and Cephalochordata are often referred to as protochordates.
NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXI04: ANIMAL KINGDOM
332703
Statement A : Protochordates are often called invertebrate chordates Statement B : They are connecting link between invertebrates and chordates
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Protochordates are often called invertebrate chordates and they are connecting link between vertebrates and early chordate ancestors. They lack a vertebral column.
BIOXI04: ANIMAL KINGDOM
332704
Statement A : Aschelminthes - The presence of a muscular pharynx Statement B : Lancelets are jawless, primitive fish-like vertebrates
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Cyclostomes (Lancelet) have a sucking and circular mouth without jaws. Their body is devoid of scales and paired fins. In Aschelminthes, alimentary canal is complete with a welldeveloped muscular pharynx.
BIOXI04: ANIMAL KINGDOM
332705
The members of which of the following are often referred as protochordates?
1 Urochordata
2 Cephalochordata
3 Both (1) and (2)
4 None of these
Explanation:
Subphyla Urochordata and Cephalochordata are often referred to as protochordates.
332703
Statement A : Protochordates are often called invertebrate chordates Statement B : They are connecting link between invertebrates and chordates
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Protochordates are often called invertebrate chordates and they are connecting link between vertebrates and early chordate ancestors. They lack a vertebral column.
BIOXI04: ANIMAL KINGDOM
332704
Statement A : Aschelminthes - The presence of a muscular pharynx Statement B : Lancelets are jawless, primitive fish-like vertebrates
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Cyclostomes (Lancelet) have a sucking and circular mouth without jaws. Their body is devoid of scales and paired fins. In Aschelminthes, alimentary canal is complete with a welldeveloped muscular pharynx.
BIOXI04: ANIMAL KINGDOM
332705
The members of which of the following are often referred as protochordates?
1 Urochordata
2 Cephalochordata
3 Both (1) and (2)
4 None of these
Explanation:
Subphyla Urochordata and Cephalochordata are often referred to as protochordates.