Practice Questions

TLS Online TPP Program

#Question id: 10723

What does the graph tell you about the effect of a keystone species?

#SCPH06 I Botany

A keystone species has little interaction with other species in an environment.
Removing a keystone species from the community drastically reduces species richness.
Adding a keystone species to the community will make it more diverse.
Removing a keystone species from the community will eventually allow for the invasion of a new species.

More Questions

TLS Online TPP Program

#Question id: 15141

#I Life Science/ Life Sciences Group – I-V

An alignment of two protein sequences is given below:

Sequence A A G A A C D E V I G

Sequence B A G E Y C D A V I G

The similarity score (%) for the above alignment will be:

TLS Online TPP Program

#Question id: 20715

#SCPH01 Biochemistry

Under anaerobic conditions microbial electron transfer and respiration can proceed only if

TLS Online TPP Program

#Question id: 84

#SCPH01 Biochemistry

Below is the Fischer projection of D-galactose. Which is the proper Haworth projection of β-D-galactopyranose?

TLS Online TPP Program

#Question id: 27990

#Research Methodology

Which of the following is not the Method of Research?

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#Question id: 366

#SCPH28 | Zoology

What is the pH of a solution with a hydroxyl ion (OH-) concentration of 10-10 M?