Kingdom Animalia includes multicellular, eukaryotic organisms that are primarily heterotrophic, diverse in form and behavior, and capable of movement at some life stage.
1st year Biology Notes Chapter 10
​Which of the following is not included in grade Bilateria: Coelenterates
Animals that have their body cavity filled with parenchyma are called: Acoelomates
Which of the following is a motile coclenterate: Jelly fish
The skeleton of Athropds is made of: Chitin
The body of animals which can be divided into two equal halves only in one plan is termed as: Bilaterally symmetrical
Vertebrates that develop embryonic membranes around their embryo called: Amniotes
Which of the following is a feature of series deuterostomia: Mesoderm is derived from wall of developing gut
Trypanosoma causes the disease known as: Sleeping sickness
The vertebrates in which placenta is formed during the development of foetus are known as: Mammals
The food of porifera consists of microscopic organisms and organic particles in a percentage ratio of: 20% & 80% respectively
In mollusca the foot is used for: Locomotion
Which of the following are called as sponges: Porifera
Protandrous means: Male sex cells develop first
In arthropods the body cavity is known as: Haemocoel
In annelids the organs for excretion are: Nephridia
Important : Review all previous years’ 11 Class Past Papers for comprehensive practice and better exam preparation.