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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

#SCPH06 I Botany

  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

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TLS Online TPP Program

#Question id: 15477

#SCPH06 I Botany

Why these metabolites are manufactured by microbial fermentation rather than chemical synthesis 
TLS Online TPP Program

#Question id: 3909

#SCPH28 | Zoology

The template strand of DNA is copied by RNA polymerase from
TLS Online TPP Program

#Question id: 27874

#Research Methodology

What is a sampling unit?
TLS Online TPP Program

#Question id: 809

#SCPH05 I Biotechnology

A single-stranded DNA molecule contains 40 nucleotides with equal amounts of A, C, G, and T. This DNA strand can combine with a complementary DNA strand to form a double-stranded DNA molecule. Which of the following double-stranded DNA molecules would denature at a lower temperature than the 40 base-pair double-stranded molecule described above?
TLS Online TPP Program

#Question id: 343

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

Assume that acid rain has lowered the pH of a particular lake to pH 5.0. What is the hydroxide ion concentration of this lake?