Secretin is a hormone produced by_____.

1. 1. Stomach
   2. Duodenum
   3. Liver
   4. Pancreas

The vaccines prepared through recombinant DNA technology are_____.

1. 1. Third generation vaccines
   2. First-generation vaccines
   3. Second-generation vaccines
   4. All of these

It is stiff rod of special cells surrounded by connecive tissue present in the mid -dorsal region and appears in the embryos of all chordates

1. 1. Placenta
   2. Cranianta
   3. Ligule
   4. Notochord

Accurate name given to blood is _____.

1. 1. Red fluid
   2. Fluid tissue
   3. Hemoglobin
   4. Plasma

Which organisms are sometimes called the ” pastures of the sea”?

1. 1. Diatoms
   2. Radiolarians
   3. Dinoflagellates
   4. Foraminiferans

Rich source of energy in seimen is_____.

1. 1. Fructose
   2. Glucose
   3. Lactose
   4. Sacrose

The one that stores calcium is _____.

1. 1. Sarcolemma
   2. Sarcoplasm
   3. Cytosol
   4. Sarcoplasmic reticulum

Which of the following pathogen type cause disease that can be treated with antibiotics ?

1. 1. Bacteria
   2. Fungi
   3. Virus
   4. All of these

Bacteriopahage that infect E. coli are called_____.

1. 1. M type
   2. N type
   3. S type
   4. T type

Which of the following cells are involved in soft callus formation?

1. 1. Osteoblast and osteoclast
   2. Fibroblast and osteoblast
   3. Osteoclast and osteocyte
   4. Osteocyte and osteoblast