group
What are tunicates? (Rawalpindi Board 2012)
Name the classes of chordata. (Bahwalpur Board 2010)
Name seven classes of sub-phylum Vertebrata. (D.G. Khan Board 2011)
Differentiate between amniotes and anamniotes. (Sargodha Board 2011), (Lahore
2013)
MCQs
2. Balanoglossus and Saccoglossus are examples of: (Guranwala Board 2012)
A) Hemichordata (B) Echinodermata (C) Mollusca
(D) Annelida
2. Which of the followings is not a subphylum of Chordata? (Sargodha Board 2013)
A) Urochordata (B) Hemichordata (C) Cephalochordata (D) Vertebrata
4. Which one of the followings is included in Tunicata? (Lahore Board 2012)
A) Amphioxus
(B Molgula
(C) Balanoglossus (D) Saccoglossus
15. Which of the following is not included in amniota? (Multan Board 2013)
A) Mammals
(B) Reptiles
(C) Amphibians (D) Aves
PISCES (Fishes)
This super-class is divided into three classes, Cyclostomata, Chondrichthyes
Osteichthyes.
Class Cyclostomata
They are without jaws. They show foll
Answers
1.what are tunicates ?
a marine invertebrate of a group which includes the sea squirts and salps. They have a rubbery or hard outer coat and two siphons to draw water into and out of the body.
2.chordata
Chordata contains five classes of animals: fish, amphibians, reptiles, birds, and mammals; these classes are separated by whether or not they can regulate their body temperature, the manner by which they consume oxygen, and their method of reproduction
3.What are the 7 classes of vertebrates?
Class Aves.
Class Reptilia.
Class Agnatha.
Class Amphibia.
Class Mammalia.
Class Osteichthyes.
Class Chondrichthyes
4.Amniotes are higher vertebrates who have an amnion during their embryonic stage. Anamniotes are lower vertebrates who do not have an amnion during their embryonic stage.
5.MCQ'S
2.a. hemicordata
2.