If you compared under the microscope a contracted sarcomere to a relaxed sarcomere, which of the following regions would not differ in width?

#Question id: 671

#Unit 1. Molecules and their Interaction Relevant to Biology

Which was a major scientific accomplishment by Linus Pauling?

#Question id: 4165

#Unit 3. Fundamental Processes

Which is true about proofreading activity during the synthesis of aminoacyl-tRNAs?

#Question id: 4088

#Unit 3. Fundamental Processes

The 28S, 18S, and 5.8S rRNAs are

a. transcribed by RNA polymerase II.

b. encoded by a single transcription unit.

c. arranged in tandem arrays. 

d. processed in the cytoplasm.

#Question id: 27412

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the correct

1. Mutation in B-galactosidase leads to the deposition of GM1 causes  Generalized gangliosidosis

2. Mutation in hexosaminidase leads to the deposition of GM2 causes Tay-Sachs

3. Mutation in glucocerebrosidase leads to the deposition of Glc causes Gaucher disease

4. Mutation in sphingomyelinase leads to the deposition of Phosphocholine causes Niemann-Pick disease

#Question id: 28297

#Unit 5. Developmental Biology

During sperm contact fusion through multiple process leads to the activation of PLCγ by tyrosine kinase, which allow to release Ca2+ through IP3-DAG pathway that leads to various process, except?