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TLS Online TPP Program

#Question id: 35505

Which of the following are true regarding embryogenesis in dicotyledonous plants like Capsella bursa-pastoris?

#XL - R Botany
  1. The zygote first divides longitudinally into two equal cells.
  2. The terminal cell gives rise to most of the embryo proper.
  3. The basal cell forms the suspensor.
  4. The embryo passes through globular, heart-shaped, and torpedo stages.
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TLS Online TPP Program

#Question id: 2166

#XL - S Microbiology

Typical ion/ligand concentrations are
TLS Online TPP Program

#Question id: 2167

#XL - S Microbiology

Polarized cells in animals
TLS Online TPP Program

#Question id: 2168

#XL - S Microbiology

Classes of membrane transport proteins include all of the following EXCEPT:
TLS Online TPP Program

#Question id: 2169

#XL - S Microbiology

In a laboratory activity, red-labeled glucose, blue-labeled water, and green-labeled ethanol are added to a solution placed over an artificial, pure phospholipid membrane.  Which colors will be observed on the other side of the membrane after 10 minutes?
TLS Online TPP Program

#Question id: 2170

#XL - S Microbiology

How does uniport transport compare with simple diffusion?
TLS Online TPP Program

#Question id: 2171

#XL - S Microbiology

Aquaporins are