Practice Questions

TLS Online TPP Program

#Question id: 9238

Which of the following is a consequence of biological magnification?

#SCPH06 I Botany

Toxic chemicals in the environment pose greater risk to top-level predators than to primary consumers.
Populations of top-level predators are generally smaller than populations of primary consumers.
Only a small portion of the energy captured by producers is transferred to consumers.
The amount of biomass in the producer level of an ecosystem decreases if the producer turnover time increases

More Questions

TLS Online TPP Program

#Question id: 13102

#SCPH06 I Botany

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.)

You do each PCR reaction and load each one into a separate well of an agarose gel, and then run the gel.

Why is it that having more repeats leads to a band that is higher in the gel?

TLS Online TPP Program

#Question id: 13102

#SCPH28 | Zoology

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.)

You do each PCR reaction and load each one into a separate well of an agarose gel, and then run the gel.

Why is it that having more repeats leads to a band that is higher in the gel?

TLS Online TPP Program

#Question id: 13103

#SCPH01 Biochemistry

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.)

You do each PCR reaction and load each one into a separate well of an agarose gel, and then run the gel.

Why is it that some people show only one band?

TLS Online TPP Program

#Question id: 13103

#SCPH05 I Biotechnology

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.)

You do each PCR reaction and load each one into a separate well of an agarose gel, and then run the gel.

Why is it that some people show only one band?

TLS Online TPP Program

#Question id: 13103

#SCPH06 I Botany

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.)

You do each PCR reaction and load each one into a separate well of an agarose gel, and then run the gel.

Why is it that some people show only one band?

TLS Online TPP Program

#Question id: 13103

#SCPH28 | Zoology

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.)

You do each PCR reaction and load each one into a separate well of an agarose gel, and then run the gel.

Why is it that some people show only one band?