Which of the following statements about the evolution of life histories is correct?

a.Unstable environments with unlimited resources favor r-selected populations.

b.K-selected populations are most often found in environments where density-independent factors are important regulators of population size.

c.Most populations have both r- and K-selected characteristics that vary under different environmental conditions.

d.The reproductive efforts of r-selected populations are directed at producing just a few offspring with good competitive abilities.

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#Question id: 19338

#Unit 12. Applied Biology

What is the full form of FBS?

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#Question id: 19236

#Unit 12. Applied Biology

Which is the normal mode of DNA integration into the chloroplast genome.

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#Question id: 14082

#Unit 1. Molecules and their Interaction Relevant to Biology

Conditions where hoogesteen triple base pairing occurs are

A. Presence of alternate GC repeats

B. Presence of only pyrimidines in a strand

C. Presence of only Purines in a strand

D. Acidic pH

E. Basic pH

Choose the option containing correct statement in it

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#Question id: 4887

#Unit 8. Inheritance Biology

Flower color gene incompletely link to pollen length gene at 20 map unit, Blue follower is dominant over white flower and long pollen is dominant over short pollen. A plant with Blue flower and short pollen was cross with white flower and long pollen. All F1 offspring display blue flower and long pollen was allowed to cross with white flower and short pollen. What is the percent of progeny showing blue flower and long pollen?

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#Question id: 12886

#General Aptitude

The length (in metres) of the longest rod that can be put in a room of dimensions 10 m × 10 m × 5 m is