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#Question id: 27377

Calculate the number of electrons, protons and neutrons in 1 mole of 16O−2 ions.

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. No. of electrons = 6.022×1022, No. of protons = 4.8×1027, No. of neutrons = 4.8×1024
  2. No. of electrons = 6.022×1023, No. of protons = 4.8×1026, No. of neutrons = 4.8×1024
  3. No. of electrons = 6.022×1024, No. of protons = 4.8×1024, No. of neutrons = 4.8×1024
  4. No. of electrons = 6.022×1025, No. of protons = 4.8×1026, No. of neutrons = 4.8×1024
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TLS Online TPP Program

#Question id: 23316

#General Aptitude

If a student becomes unconscious during the period, what will you like to do?
TLS Online TPP Program

#Question id: 9283

#Unit 6. System Physiology – Plant

Organization of the protein complexes the photosystems I and II Are spatially separated in the thylakoid membrane, choose the correct arrangement of PSI and PSII on the membrane ;

a.) The PSI reaction centre and its associated antenna pigments and electron transfer proteins, as well as the coupling-factor enzyme that catalyzes the formation of ATP, are found almost exclusively in the stroma lamellae and at the edges of the grana lamellae

b.) The PSI reaction centre, along with its antenna chlorophylls and associated electron transport proteins, is located predominantly in the stromal lamellae

c.) The PSII reaction centre and its associated antenna pigments and electron transfer proteins, as well as the coupling-factor enzyme that catalyzes the formation of ATP, are found almost exclusively in the stroma lamellae and at the edges of the grana lamellae

d.) The PSII reaction centre, along with its antenna chlorophylls and associated electron transport proteins, is located predominantly in the grana lamellae

Which of the following given combination correct?
TLS Online TPP Program

#Question id: 12751

#Unit 13. Methods in Biology

A DNA sample has a 260/280 ratio of 2. Which of the following treatments can be used to get a better purity of DNA sample?
TLS Online TPP Program

#Question id: 10997

#Unit 7. System Physiology – Animal

A 60-year-old woman has a resting heart rate of 70 beats/min, arterial pressure is 130/85 mm Hg, and body temperature is normal. Her pressure-volume diagram of the left ventricle is shown above.


What is her cardiac output in milliliters per minute?
TLS Online TPP Program

#Question id: 3647

#Unit 3. Fundamental Processes

In the cell cycle: there are four main phases, G1, S, G2 and M phase. S phase is the :