Cellular respiration is essentially a/an_____ process?

1. 1. Oxidation
   2. Reduction
   3. Redox
   4. None of the above

Which one of the following is representing the group of diatoms?

1. 1. Euglenamorpha, Hedneria , Heteronema, Colacium
   2. Nostoc, Anabaena, Aulosira, Cylindrospermum
   3. Pinnularia, Navicula, Cymbella, Melosira
   4. Cochlodinium, Gymnodinium, Lenodinium, Peridinium

Which of the following category is most general with its members lest resembling with each other than the other categries_____.

1. 1. Species
   2. Order
   3. Genus
   4. Family

Chlorophyll molecule contrains _____as central metal ion.

1. 1. Fe2+
   2. Zn2+
   3. Cu2+
   4. Mg2+

The flow of lymph is maintained by_____.

1. 1. Breathing movements
   2. Movement of viscera
   3. Valves
   4. All of these

Proteins and lipids are converted into glycolipids and glycoproteins by adding carbohydrates by_____.

1. 1. Ribosomes
   2. Cytoplasm
   3. Endoplasmic reticulum
   4. Golgi apparatus

Body is globular in_____.

1. 1. Cake urchin
   2. Sea cucumber
   3. Sea Urchin
   4. Brittle star

Type of lichen which tightly attaches to rocks is_____.

1. 1. Crustose
   2. Parmelia
   3. Fruticose
   4. Foliose

By which of the following mechanism unicellular yeast reproduce?

1. 1. Sporing
   2. Budding
   3. Conidiation
   4. Fragmentation

Which of the following CANNOT be transmitted via infectious droplets?

1. 1. Influenza
   2. Rubella
   3. Common cold
   4. None of the above