TLS Online TPP Program
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TLS Online TPP Program
#Question id: 40441
#Botany
Match the Photosynthetic Complexes in LIST-I with their specific characteristics/components in LIST-II.
| LIST-I (Complex) | LIST-II (Characteristic) |
| A. Photosystem I (PS I) | I. Located on the inner side of thylakoid membrane; associated with Oxygen Evolving Complex (OEC) |
| B. Photosystem II (PS II) | II. Reaction center is P700; involved in both cyclic and non-cyclic photophosphorylation |
| C. Cytochrome b6f Complex | III. Mobile electron carrier found on the lumen side of the thylakoid membrane |
| D. Plastocyanin | IV. Acts as a proton pump, transferring protons from stroma to lumen |
Choose the correct answer from the options given below:
TLS Online TPP Program
#Question id: 40442
#Botany
Which of the following statements are correct regarding Crassulacean Acid Metabolism (CAM) plants?
A. They possess "Scotoactive" stomata which open during the night and close during the day.
B. The primary carboxylation enzyme during the night is RuBisCO.
C. Malic acid is stored in the vacuole during the night, leading to acidification of the cell.
D. During the day, malate is decarboxylated to release CO2 for the Calvin Cycle.
Choose the correct answer from the options given below:
TLS Online TPP Program
#Question id: 40443
#Botany
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): During aerobic respiration, the inner mitochondrial membrane is impermeable to the NADH produced in the cytoplasm during glycolysis.
Reason (R): Special shuttle systems, such as the Malate-Aspartate shuttle or Glycerol-3-Phosphate shuttle, are required to transport the reducing equivalents (electrons) from cytosolic NADH into the mitochondrial matrix.
In the light of the above statements, choose the correct answer from the options given below:
TLS Online TPP Program
#Question id: 40444
#Botany
Which of the following bacteria belong to the coliform group?
A. Escherichia coli
B. Streptococcus faecalis
C. Clostridium perfringens
D. Bacillus
Options:
TLS Online TPP Program
#Question id: 40445
#Botany
choose the Correct statements:
1. Brown algae possess fucoxanthin pigment.
2. Red algae lack chlorophyll.
3. Cyanobacteria are prokaryotic.
TLS Online TPP Program
#Question id: 40446
#Botany
Assertion–Reason
Assertion: Red algae appear red.
Reason: Presence of phycoerythrin masks chlorophyll.