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#Question id: 4990

Fly species W, found in a certain part of the island, produces fertile offspring with species Y. Species W does not produce fertile offspring with species X or Z. If no other species can hybridize, then species W and Y

#Unit 11. Evolution and Behavior

have genomes that are still similar enough for successful meiosis to occur in hybrid flies.
have more genetic similarity with each other than either did with the other two species.
may fuse into a single species if their hybrids remain fertile over the course of many generations.
A, B, and C

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TLS Online TPP Program

#Question id: 15485

#Unit 12. Applied Biology

Plasmid vector systems for cloning in which bacteria have been established, for amino acid production and related strains.

A. Corynebacterium

B. Micrococcus,

C. Brevibacterium,

D. Microbacterium

Choose the correct option.

TLS Online TPP Program

#Question id: 27098

#Unit 1. Molecules and their Interaction Relevant to Biology

On what positions Beta turns are characterised

TLS Online TPP Program

#Question id: 3944

#Unit 3. Fundamental Processes

One way to tell if RNA polymerase II is in the process of transcribing an mRNA is to:

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#Question id: 28798

#Unit 2. Cellular Organization

To nucleate the assembly of branched actin filaments, Arp2/3 needs to be activated by___

a) Formins protein

b) nucleation promoting factor (NPF)

c) actin-nucleating proteins (ANP)

d) Act A protein

TLS Online TPP Program

#Question id: 5090

#Unit 5. Developmental Biology

Which of the following is a correct description of the fate of the germ layers?