Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 17919
TLS Online TPP Program

#Question id: 5324

In eusocial insects, males develop from unfertilized eggs while females develop from fertilized eggs. The ultimate consequence of this difference is that

#XL - T Zoology

  1. Any colony there is always more males than females

  2. A female is genetically more closely related to her sister than to her own offspring.

  3. Females are behaviorally more dominant than the males.

  4. Any colony there is always more females than Males

More Questions
TLS Online TPP Program

#Question id: 9264

#XL - R Botany

In a comparison of birds and mammals, the condition of having four limbs is
TLS Online TPP Program

#Question id: 3802

#XL - Q Biochemistry

The last DNA to be replicated in the eukaryotic chromosome is:
TLS Online TPP Program

#Question id: 5083

#XL - T Zoology

Which of the following correctly displays the sequence of developmental milestones?
TLS Online TPP Program

#Question id: 5846

#XL - T Zoology

The bacteriophage can lysogenize after infecting a bacterium, i.e. integrate into the host bacterial chromosome by site-specific recombination, and may reside there for many generations before an excision event regenerates the viral genome in an infective form.  Which one of the following is not a component of these events?
TLS Online TPP Program

#Question id: 15275

#XL - Q Biochemistry

Affinity chromatography on oligo(dT)-cellulose columns, is used for eukaryotic mRNA extraction, instead of using oligo(dT)-cellulose we can also use