Practice Questions

TLS Online TPP Program

#Question id: 58

A covalent chemical bond is one in which ________.

#XL - Q Biochemistry

electrons are removed from one atom and transferred to another atom so that the two atoms become oppositely charged
protons and neutrons are shared by two atoms so as to satisfy the requirements of both atoms
outer-shell electrons of two atoms are shared so as to satisfactorily fill their respective orbitals
outer-shell electrons of one atom are transferred to fill the inner electron shell of another atom

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TLS Online TPP Program

#Question id: 10586

#XL - T Zoology

Which of the following factors may not change carrying capacity over time?

TLS Online TPP Program

#Question id: 10671

#XL - T Zoology

The principle of competitive exclusion states that

TLS Online TPP Program

#Question id: 10672

#XL - T Zoology

Which of the following is incorrect match of protective strategy done by organism?

TLS Online TPP Program

#Question id: 10673

#XL - T Zoology

Which of following attributes of parasite agent acts as a biological control is not necessary?

TLS Online TPP Program

#Question id: 10674

#XL - T Zoology

In Lotka-Volterra competition models, if K2/β > K1 and K1/α > K2, then:

TLS Online TPP Program

#Question id: 10675

#XL - T Zoology

Which of the following pollinating agents is correctly matched with the type of plant it helps pollinate?