The liquid that escapes during defrosting frozen meat contains _____bacteria?

1. 1. Azobacter
   2. Campylobacter
   3. Salmonella
   4. Nitrobacter

Intelligence is under the control of_____.

1. 1. Thalamus
   2. Cerebellum
   3. Cerebrum
   4. Hypothalamus

Molecular formula of chlorophyll b is_____.

1. 1. C55 H71 O6 N4 Mg
   2. C55 H70 O6 N4 Mg
   3. C55 H10 O4 N6 Mg
   4. C55 H70 O6 N5 Mg

Dipeptides into amino acids are are converted through _____.

1. 1. Erypsin
   2. Trypsin
   3. Pepsin
   4. Amino peptidase

Viruses are _____ times smaller than bacteria.

1. 1. 10 – 100
   2. 10 – 1000
   3. 100 – 1000
   4. 1000 – 10000

Plasmids are used as cloning vectors for which of the following reasons?

1. 1. Can be multiplied in laboratories with the help of enzymes
   2. Can be multiplied in culture
   3. Self-replication in bacterial cells
   4. Replicate freely outside bacterial cells

Important factors which affect the capacity of haemoglobin to combine with oxygen is _____.

1. 1. Carbon dioxide
   2. pH
   3. Temperature
   4. All of these

All of the following are similarities between nervous and endocrine system except _____.

1. 1. Produce chemical messengers
   2. Having slow but prolonged effects
   3. Homestatic in function
   4. Release chemical messengers in extracellular space

During digesting the phagocytosed food particles vesicles formed from fusion of phagocytic vacuole with the enzymes secreted by Golgi apparantus are called_____.

1. 1. Primary lysosomes
   2. Lysosomes
   3. Food vacuole
   4. Secondary lysosomes

Keratin is a type of Protein Found in _____.

1. 1. Skin Fiber
   2. Nails
   3. Muscle Cells
   4. Blood Cells