Practice Questions

TLS Online TPP Program

#Question id: 1273

Proteoglycans are a group of cell-surface and extracellular-matrix substances that

#Unit 4. Cell Communication and Cell Signaling

are highly positively charged.
have a molecular weight less than 1000.
may contain heparan sulfate as a constituent.
bind to collagens and fibronectin.

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TLS Online TPP Program

#Question id: 23829

#Unit 2. Cellular Organization

Myosins don’t have

TLS Online TPP Program

#Question id: 16497

#Unit 12. Applied Biology

Which vir gene act as an endonuclease and helps to nick the right border

TLS Online TPP Program

#Question id: 11081

#Unit 7. System Physiology – Animal

In which of the following conditions is alveolar Po2 increased and alveolar Pco2 decreased?

TLS Online TPP Program

#Question id: 7025

#Unit 5. Developmental Biology

Many reptile groups initiate gastrulation by migration through an amphibian- like blastopore, avian and mammalian gastrulation takes place through the:

TLS Online TPP Program

#Question id: 10532

#Unit 2. Cellular Organization

A closed, self-sealing solvent-filled vesicles that are bounded by only a single bilayer, known as: