Practice Questions

TLS Online TPP Program

#Question id: 346

The partial negative charge in a molecule of water occurs because ________.

#SCPH06 I Botany

the oxygen atom donates an electron to each of the hydrogen atoms
the electrons shared between the oxygen and hydrogen atoms spend more time around the oxygen atom nucleus than around the hydrogen atom nucleus
the oxygen atom has two pairs of electrons in its valence shell that are not neutralized by hydrogen atoms
one of the hydrogen atoms donates an electron to the oxygen atom

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TLS Online TPP Program

#Question id: 4171

#SCPH28 | Zoology

Use the table below to determine which template strand DNA sequence (written in the 5ʹ → 3ʹm direction) specifies the tripeptide with the sequence gly-ala-leu.

TLS Online TPP Program

#Question id: 15702

#SCPH01 Biochemistry

Following are few sterilization techniques and materials used in plant tissue culture. Identify the correct combinations.

TLS Online TPP Program

#Question id: 13071

#SCPH28 | Zoology

Modifications of the agglutination reaction involve the use of ________particles, which allow the reaction to be observed more easily in the liquid phase

TLS Online TPP Program

#Question id: 2278

#SCPH01 Biochemistry

Clusters of rRNA where ribosomes are assembled are called