The single healthy megaspore retained within the megasporangium germinates to form an egg containing female gametophyte called_____.

1. 1. Ovule
   2. Seed
   3. Embryo sac
   4. Fruit

Earthworm is an example of_____ feeder?

1. 1. Fluid
   2. Detritus
   3. Macrophageus
   4. Filter

The structure of an enzyme is altered by_____.

1. 1. Reversible inhibitor
   2. Irreversible inhibitor
   3. Competitive inhibitor
   4. Non-competitive inhibitor

Which of the following statement about eiliates in incorrect_____.

1. 1. Contain mainly unicellular organisms
   2. Diploid nucleus being smaller is responsible for cells metabolism and growth while polyploidy nucleus functions in sexual process
   3. Their contractile vacuole is responsible for water regulation
   4. They are even capable of sexual reproduction

The place of centromere where spindle fibres get attached is_____.

1. 1. Kinochore
   2. Kinetochore
   3. Centromere region
   4. all of these

Gut in pseudocoelomates is made from_____.

1. 1. Endoderm
   2. Ectoderm
   3. Mesoderm
   4. All of these

Free living example of Platyhelminthes is_____.

1. 1. Fasciola
   2. Taenia
   3. Dugesia
   4. None of these

Tricuspid valve is present_____.

1. 1. Between left atrium and left ventricle
   2. Between right atrium and right ventricle
   3. At base of pulmonary artery
   4. At base of aorta

_____ bacterial disease affects Eye?

1. 1. Trachoma
   2. Rickets
   3. Osteoporosis
   4. Gum disease

Secretin inhibits production of_____.

1. 1. Pancreatic juice
   2. Gastric juice
   3. Bile
   4. All of these