The result of chemical reaction C6H12O6 + 6O2 will be

  • 6CO2 + 6H2O + energy
  • 8CO2 + 5H2O + energy
  • 6CO3 + 6H2O + energy
  • 10H2O + 6N2O + energy

The ribose, adenine, and phosphate group in the linear chain are considered as subunits of

  • sodium chloride
  • Adenosine Triphosphate (ATP) molecule
  • amino acids
  • calcium phosphate

The pyruvic acid is changed into acetyl-CoA before entering

  • Krebs cycle
  • Kelvin cycle
  • Melvin cycle
  • Karl cycle

The process of breakdown of water molecules is classified as

  • photosynthesis
  • photolysis
  • electrolysis
  • ultra synthesis

The respiration is a process used in

  • all organisms
  • algae only
  • fungi only
  • protozoan only

The last step of cellular respiration is

  • molecule-transport chain
  • electron-transport chain
  • proton-transport chain
  • neutron-transport chain

The kind of cellular respiration which occurs in the presence of oxygen is

  • nitrogenous respiration
  • acidic respiration
  • anaerobic respiration
  • aerobic respiration

The site of photosystems is

  • thylakoid membranes
  • chromatin membrane
  • chromatids membrane
  • ionic membrane

The ADP can be built from

  • Adenosine monophosphate (AMP)
  • Adenosine triphosphate (ATP)
  • Nicotinamide adenine dinucleotide phosphate (NADPH)
  • all of above

At the end of the electron transport chain, the hydrogen ions and electrons are combined to form

  • glucose
  • water
  • sugar
  • amino acids

The molecule of glucose is equal to

  • (6-C)
  • (2-C)
  • (5-C)
  • (7-C)

The number of ATP produced by FADH2 is

  • five
  • four
  • three
  • two

The constant energy flow in organisms to carry out life activities is comprised of

  • transformation of energy
  • acquisition of energy
  • usage of energy
  • all of above

The hydrogen ions of water during photolysis are utilized for reducing of NADP+ into

  • Nicotinamide adenine trinucleotide phosphate
  • Nicotine Adenosine Triphosphate
  • Nicotinamide adenine dinucleotide phosphate (NADPH)
  • all of above

The food is oxidized in cellular respiration in the form of

  • CO2
  • C2
  • O2
  • H2O

The loss of electrons in hydrogen atoms is known as

  • anabolism
  • oxidation
  • catabolism
  • reduction

The process photosynthesis is classified as

  • carbonic process
  • catabolic process
  • anabolic process
  • metabolic process

As the intensity of temperature increases, the rate of photosynthesis

  • increases
  • decreases
  • constant
  • is limited

The form of investment of energy in photosynthesis is

  • light energy
  • kinetic energy
  • potential energy
  • dark energy

The scientist who discovered the details of dark reactions is

  • Karl Lohmann
  • Melvin Calvin
  • Ernst Calvin
  • Daniel Koshland

The phase of photosynthesis in which energy from molecules is utilized is

  • second phase
  • first phase
  • third phase
  • forth phase

The number of phases in which photosynthesis occurs is

  • three
  • two
  • four
  • five

The percentage of the surface of leaves which is covered with stomata is

  • 2.2 - 5%
  • 0.1 - 0.4%
  • 3 - 4%
  • 1 - 2%

As the intensity of light increases, the rate of photosynthesis

  • increases
  • decreases
  • remains same
  • none of above

The water present in the soil is absorbed through osmosis by

  • stems and leaves
  • leaves and roots
  • root hairs and roots
  • xylem and shoots

The nucleotide which is the energy currency of all the cells is

  • adenosine monophosphate
  • adenosine diphosphate
  • adenosine triphosphate
  • adenosine bimagnese

The direct source of energy in the life processes of life is

  • catabolize reaction
  • anatomize reaction
  • redox reaction
  • saturated reaction

The rate of photosynthesis becomes constant in

  • lower level of red light
  • higher light intensity
  • lower light intensity
  • higher level of red light

The bonds present in fuel molecules that are broke down by oxygen in the burning process are

  • C-H bonds
  • D-H bonds
  • M-H bonds
  • O-H bonds

The synthesis of glucose in the presence of chlorophyll and sunlight from water and CO2 is

  • ribosomal synthesis
  • ribose synthesis
  • ultra synthesis
  • photosynthesis
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