Proterozoic era characterized by___

a) Origin of life

b) Fossils of blue green algae

c) Most invertebrate evolved

d) First gymnosperm

e) Abundance of marine algae

TLS Online TPP Program

#Question id: 80

#Unit 1. Molecules and their Interaction Relevant to Biology

 Examine the Fischer projection below. How is this carbohydrate classified

TLS Online TPP Program

#Question id: 27154

#Unit 4. Cell Communication and Cell Signaling

Main protease subunit of gamma secretase?

TLS Online TPP Program

#Question id: 26802

#Unit 8. Inheritance Biology

The exchange of bacterial genes clearly required direct contact, that is given by

TLS Online TPP Program

#Question id: 33377

#Unit 1. Molecules and their Interaction Relevant to Biology

The α helices of proteins have an average length of 

TLS Online TPP Program

#Question id: 2382

#Unit 2. Cellular Organization

During _________, the phragmoplast vesicles fuse to form the cell plate and later become the cell wall.