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TLS Online TPP Program

#Question id: 9272

The quantum yield of photosynthesis falls off drastically for far-red light of wavelengths greater than 680 nm, indicating that far-red light alone is inefficient in driving
photosynthesis, this effect is called

#XL - Q Biochemistry
  1. Far-red drop effect
  2. Blue light drop effect
  3. visible spectrum drop
  4. Red drop effect
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TLS Online TPP Program

#Question id: 29556

#XL - R Botany

Which of the following are the water-conducting cells of xylem, have thick walls, and are dead at functional maturity?
TLS Online TPP Program

#Question id: 18370

#XL - S Microbiology

Corn, wheat, soybean, peas, and beans are few crops which are used as hyperaccumulators as they can 
TLS Online TPP Program

#Question id: 20231

#XL - P Chemistry

Which of the following has the regular tetrahedral structure ?
TLS Online TPP Program

#Question id: 4763

#XL - R Botany

in a rare blood type referred to as the bombay phenotype, individuals are unable to attach the a or b antigens to their red blood cells. individuals that are homozygous recessive for gene "h" have the bombay phenotype and their blood type is type "o" regardless of their abo genotype. this is an example of what extension of mendelian inheritance?
TLS Online TPP Program

#Question id: 12935

#XL - S Microbiology

 The integrity of the RNA should always be checked by _____