In which part of the plant, does photosynthesis takes place?
1.Peroxisomes
2.Glyoxisomes
3.Quantosomes
4.Lysosomes
Posted Date:-2022-04-22 06:17:26
A protein thread exists as an extended rigid rod. True or false?
1.True
2.False
Posted Date:-2022-04-22 05:49:40
C4 pathway uses 5 ATP molecules and 4 NADPH molecules as the energy source.
1.True
2.False
Posted Date:-2022-04-22 06:09:08
Calvin cycle occurs in the cytoplasm of the cell.
1.True
2.False
Posted Date:-2022-04-22 05:56:54
Chloroplast divide by binary fission.
1.True
2.False
Posted Date:-2022-04-22 06:15:32
How many ATP molecules are required to produce one molecule of glucose?
1.18
2.15
3.12
4.9
Posted Date:-2022-04-22 05:58:27
How many beta subunits are present in human hemoglobin?
1.1
2. 2
3.3
4.4
Posted Date:-2022-04-22 05:39:55
How many levels of organization do proteins have?
1.4
2.3
3.2
4.5
Posted Date:-2022-04-22 05:44:15
How many subunits does human hemoglobin contain?
1.2
2.3
3.6
4.4
Posted Date:-2022-04-22 05:33:59
How many times should the Calvin cycle happen, in order to obtain one glucose molecule?
1.2
2.4
3.3
4.6
Posted Date:-2022-04-22 06:00:31
How many types of subunits does hemoglobin possess?
1.1
2.4
3.2
4.3
Posted Date:-2022-04-22 05:34:51
In which of these structures of proteins can disulfide bonds be found?
1.Tertiary structure
2.Alpha helix
3.Beta sheet
4.Primary structure
Posted Date:-2022-04-22 05:38:59
Proteins are heteropolymers of ______
1.lipids
2.monosaccharides
3.peptides
4.amino acids
Posted Date:-2022-04-22 05:42:02
Structure of molecules in inorganic chemistry refers to the ______
1.three-dimensional structure
2.two-dimensional structure
3.molecular formula
4.primary structure
Posted Date:-2022-04-22 05:42:50
Structure of molecules in physics refers to the ______
1.primary structure
2.two-dimensional structure
3.three-dimensional structure
4.molecular formula
Posted Date:-2022-04-22 05:43:38
Tertiary structure gives a three-dimensional view of proteins. True or false?
1.True
2.False
Posted Date:-2022-04-22 05:35:24
The C4 plants grow in the cold climate places.
1.True
2.False
Posted Date:-2022-04-22 06:06:44
The mass of chloroplast DNA is __________
1.10 – 15 million daltons
2.50 – 100 million daltons
3.80 – 130 million daltons
4.25 – 125 million daltons
Posted Date:-2022-04-22 06:12:01
The number of chloroplasts found in Arabidopsis thaliana is _____________
1.100
2.150
3.50
4.200
Posted Date:-2022-04-22 06:12:45
The sunlight is captured by the membrane of thylakoids.
1.True
2.False
Posted Date:-2022-04-22 06:13:13
The total carbon dioxide fixation done by the C4 plants is _________
1.3%
2.13%
3.23%
4.33%
Posted Date:-2022-04-22 06:07:23
What disease is caused by the dysfunction of chloroplast?
1.Leaf spot
2.Blight spot
3.Leaf variegation
4.Powdery mildew
Posted Date:-2022-04-22 06:16:18
What is the chemical formula for oxaloacetic acid?
1.C4H3O5
2.C4H4O5
3.C4H4O6
4.C3H4O5
Posted Date:-2022-04-22 06:08:46
What is the configuration of proteins in the primary structure?
1.Helix
2.Line
3.Sheet
4.Globule
Posted Date:-2022-04-22 05:44:51
What is the diameter of a chloroplast?
1.1 – 2 micrometer
2.2 – 4 micrometer
3.4 – 6 micrometer
4.6 – 10 micrometer
Posted Date:-2022-04-22 06:11:17
What is the enzyme used in the conversion of pyruvate to phosphoenolpyruvate?
1.Pyruvate monophosphate dikinase
2.Pyruvate orthophosphate dikinase
3.Pyruvate monophosphate reductase
4.Pyruvate orthophosphate reductase
Posted Date:-2022-04-22 06:03:17
What is the final product of the C4 cycle?
1.Aspartate
2.Malate
3.Oxalate
4.Acetate
Posted Date:-2022-04-22 06:05:39
What is the final product of the Calvin cycle?
1.Sedoheptulose
2.Erythrose
3.Glucose
4.Ribose
Posted Date:-2022-04-22 05:57:28
What is the first amino acid of the primary structure known as?
1.A-terminal amino acid
2.C-terminal amino acid
3.N-terminal amino acid
4.L-terminal amino acid
Posted Date:-2022-04-22 05:47:38
What is the last amino acid of the primary structure known as?
1.N-terminal amino acid
2.L-terminal amino acid
3.S-terminal amino acid
4.C-terminal amino acid
Posted Date:-2022-04-22 05:50:31
What is the left end of the primary structure of proteins represented by?
1.First amino acid
2.Last amino acid
3.Cofactor
4.Methyl group
Posted Date:-2022-04-22 05:46:15
What is the right end of the primary structure of proteins represented by?
1.Methyl group
2.Cofactor
3.First amino acid
4.Last amino acid
Posted Date:-2022-04-22 05:46:55
What makes up the primary structure of proteins?
1.Peptides
2.Peptones
3.Amino acids
4.Polypeptides
Posted Date:-2022-04-22 05:45:28
Where does the C4 pathway take place?
1.Bundle sheath
2.Xylem
3.Mesophylls
4.Phloem
Posted Date:-2022-04-22 06:06:20
Which enzyme plays the role of a catalyst in CO2 fixation in C4 plants?
1.Carbonic mutase
2.Carbonic reductase
3.Carbonic anhydrase
4.Carbonic dehydrogenase
Posted Date:-2022-04-22 06:08:07
Which level of organization do beta sheets belong to?
1.Primary
2.Quaternary
3.Secondary
4.Tertiary
Posted Date:-2022-04-22 05:37:40
Which of the following enzyme is used to fix CO2 through Calvin cycle?
1.Ribose -1, 5- bisphosphate carboxylase
2.Ribulose -1, 6- bisphosphate carboxylase
3.Ribose -1, 6- bisphosphate carboxylase
4.Ribulose -1, 5- bisphosphate carboxylase
Posted Date:-2022-04-22 05:59:09
Which of the following is an example of C3 plants?
1.Sugarcane
2.Cactus
3.Wheat
4.Corn
Posted Date:-2022-04-22 05:56:04
Which of the following is an example of C4 plants?
1.Sugarcane
2.Wheat
3.Rice
4.Cactus
Posted Date:-2022-04-22 06:05:08
Which of the following leaf anatomy is a characterization of C4 plants?
1.Piezo anatomy
2.Norman anatomy
3.Kranz anatomy
4.Richard anatomy
Posted Date:-2022-04-22 06:04:05
Which of the following organisms has photosynthetic pigments in it?
1.Yeast
2.Nitrosomonas
3.Spirulina
4.Phosphobacter
Posted Date:-2022-04-22 06:15:08
Which of these bonds is present in the primary structure of protein?
1.Peptide bond
2.Glycosidic bond
3.Hydrogen bond
4.Disulfide bonds
Posted Date:-2022-04-22 05:51:18
Which of these is a type of secondary structure of proteins?
1.Line
2.Sheet
3. Globule
4.Spherical
Posted Date:-2022-04-22 05:52:15
Which of these levels of organization does hemoglobin possess?
1.Quaternary
2.Tertiary
3.Secondary
4.Primary
Posted Date:-2022-04-22 05:33:17
Which pigment constitutes majorly in absorbing sunlight for photosynthesis?
1.Chlorophyll a
2.Chlorophyll b
3.Xanthophyll
4.Anthocyanin
Posted Date:-2022-04-22 06:14:34
Which pigment is responsible for the process of sunlight?
1.Chlorophyll a
2.Chlorophyll b
3.Xanthophyll
4.Anthocyanin
Posted Date:-2022-04-22 06:13:59
Which redox-regulated protein controls the functioning of Calvin cycle?
1.CP4
2.CP8
3. CP12
4.CP16
Posted Date:-2022-04-22 05:59:48
Who discovered C3 cycle?
1.Melvin Calvin
2.Kolliker
3.Robert Brown
4.Rudolph Markus
Posted Date:-2022-04-22 05:55:22
Who discovered C4 cycle?
1.Hatch and Slack
2.Kolliker
3.Robert Brown
4.Rudolph Markus
Posted Date:-2022-04-22 06:02:28
Who first discovered chloroplast?
1.J Rhodin
2.Robert Porter
3.Camillo Golgi
4.Konstantin Mereschkowski
Posted Date:-2022-04-22 06:10:40