Sugar in the urine of pregnant lady may indicate

(1)     Lactosuria             (2)     Benign renal glycosuria

(3)     Diabetes mellitus     (4)     All of these

The experimental system used in studies of the discovery of replication DNA has been
1. Drosophila melanogaster
2. Pneumococcus
3. Escherichia coli
4. Neurospora crassa

Cottony downy growth or superficially occurring powder substrance in diseased plants is referred to as
1. Rust
2. Smut
3. Scab
4. Mildew

Which of the element is essential for life of animals and not for plants ?
Calcium
Iodine
Phosphorus
Potassium

The muscle Proteins are
1. Glucose and galactose 
2. Albumin and Globulin. 
3. Actin and Myosin 
4. All of These

Meiosis is a type of cell division that produces:
 1) zygotes
 2) chromosomes
 3) DNA
 4) gametes

Spiral valve of Heister is present in

(1)     cystic duct                (2)     Hepto-pancreatic duct

(3)     Pancreatic duct          (4)     Bile duct

Which of the following is NOT a nitrogen base of nucleotides present in plasmid DNA?

1) Thymine
2) Cytosine
3) Uracil
4) Adenine

The phenotypic ratio of dihybrid Test cross after coupling will be

 1) 1 : 7 : 7 : 1
 2) 7 :1 :1 : 7
 3) 1 : 1 : 1 : 1
 4) 7 : 1 : 7: 1

Hair is used primarily for:
 1) defense
 2) coloration
 3) insulation
 4) sensation