An input of energy is not required for which of the following steps of replication?

TLS Online TPP Program

#Question id: 12968

#Unit 10. Ecological Principles

Most terrestrial ecosystems have a pyramidal structure of where biomass of producers > primary consumers > secondary consumers > tertiary consumers. However, some aquatic ecosystems have an inverted pyramidal structure where the standing biomass of producers < primary consumers. An explanation for this is:

TLS Online TPP Program

#Question id: 2293

#Unit 2. Cellular Organization

Hooke, Lamark, and Dutrochet are all credited with developing the

TLS Online TPP Program

#Question id: 1758

#Unit 4. Cell Communication and Cell Signaling

The specificity of antibody secreted by a B-cell may not be the same as that of the surface Ig of the clonal parent because of:

TLS Online TPP Program

#Question id: 342

#Unit 1. Molecules and their Interaction Relevant to Biology

In a single molecule of water, two hydrogen atoms are bonded to a single oxygen atom by ________.

TLS Online TPP Program

#Question id: 1419

#Unit 4. Cell Communication and Cell Signaling

Mitochondrial permeabilization can be induced by compounds that poke small holes in the outer membrane. This would cause: