Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 42650
TLS Online TPP Program

#Question id: 8927

Arthropods invaded land about 100 million years before vertebrates did so. This most clearly implies that

#SCPH05 I Biotechnology
  1. arthropods have had more time to co-evolve with land plants than have vertebrates.
  2. extant terrestrial arthropods are better adapted to terrestrial life than are extant terrestrial vertebrates.
  3. ancestral arthropods must have been poorly adapted to aquatic life, thus experienced a selective pressure to invade land.
  4. vertebrates evolved from arthropods.
More Questions
TLS Online TPP Program

#Question id: 261

#SCPH12 I Genetics

Which is not a difference between B-DNA and A-DNA?
TLS Online TPP Program

#Question id: 3888

#SCPH01 Biochemistry

Which of these polymerases does not require a template?
TLS Online TPP Program

#Question id: 2137

#SCPH28 | Zoology

Membrane fusion leading to neurotransmitter release requires the action of:
TLS Online TPP Program

#Question id: 4807

#SCPH06 I Botany

Three incompletely link marker gene was found. There is a marker A gene present in middle. Cross between aaBBcc X AAbbCC to produce heterozygous were allowed test cross, which of the following test cross offspring should be least frequent?
TLS Online TPP Program

#Question id: 15489

#SCPH05 I Biotechnology

Glyphosate resistance,  Aromatic amino acid are all produced by targeting which pathway