Of the following which one is not an energy releasing process?

1. 1. Photosynthesis
   2. Glycolysis
   3. Respiration
   4. Kreb’s cycle

Extremely long molecule of DNA that is tightly folded to fit inside the cell component is called_____.

1. 1. Nucleus
   2. Chromatin body
   3. Chromosome
   4. Chromatid

which of the following gas discovered by Scheele?

1. 1. Hydrogen
   2. Oxygen
   3. Chlorine
   4. Carbon dioxide

Which of the following is a disease caused by deficiency of protein in children?

1. 1. Marasmus
   2. Pellagra
   3. Beri-Beri
   4. Rickets

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