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TLS Online TPP Program

#Question id: 19708

In complete heart block

#SCPH01 Biochemistry
  1. fainting may occur because the atria are unable to pump blood into the ventricles.
  2. ventricular fi brillation is common.
  3. the atrial rate is lower than the ventricular rate.
  4. fainting may occur because of prolonged periods during which the ventricles fail to contract.
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TLS Online TPP Program

#Question id: 19341

#SCPH28 | Zoology

________ is a device which detects the changes in temperature?
TLS Online TPP Program

#Question id: 4736

#SCPH06 I Botany

A snapdragon plant that bred true for white petals was crossed to a plant that bred true for purple petals, and all the F1 had white petals. The F1 was selfed. Among the F2, three phenotypes were observed in the following numbers

white                              240

solid-purple                    61

spotted-purple                19

Total                              320

Which of the following reason to deviation f2 phenotype ratio ?
TLS Online TPP Program

#Question id: 18392

#SCPH28 | Zoology

How Deinococcus radiodurans are naturally resistant to quite high levels of ionizing radiation
TLS Online TPP Program

#Question id: 2322

#SCPH06 I Botany

The gelatinous fluid inside the nucleus is called
TLS Online TPP Program

#Question id: 4310

#SCPH28 | Zoology

Which of the following processes destroys RNA molecules in a cell if they have a sequence complementary to an introduced double-stranded RNA?