Practice Questions

TLS Online TPP Program

#Question id: 1065

Resistance of some animals to certain viral diseases is based on

#XL - T Zoology

lack of spikes for attachment.
phagocytosis of the virus by the host cell.
the presence of the viral envelope.
lack of specific receptors on the host cell.

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TLS Online TPP Program

#Question id: 19495

#XL - P Chemistry

The nucleus of the atom consists of ————–

TLS Online TPP Program

#Question id: 19496

#XL - P Chemistry

The radius of an atomic nucleus is of the order of————–

TLS Online TPP Program

#Question id: 19497

#XL - P Chemistry

Isotopes of an element have ————–

TLS Online TPP Program

#Question id: 19498

#XL - P Chemistry

Which of the following pairs represents isobars?

TLS Online TPP Program

#Question id: 19499

#XL - P Chemistry

The atomic orbital is ————–

TLS Online TPP Program

#Question id: 19500

#XL - P Chemistry

Principal, Azimuthal and magnetic quantum numbers are respectively related to: