Which of the following is the pattern of spacing for individuals within the boundaries of the population? 

TLS Online TPP Program

#Question id: 15367

#Unit 4. Cell Communication and Cell Signaling

Genes whose protein products stimulate apoptosis behave as tumor suppressors, An example is the PTEN gene, The phosphatase encoded by this gene dephosphorylates phosphatidylinositol 3,4,5-trisphosphate, a secondary messenger that functions in activation of AKT, cells lacking PTEN phosphatase shows; EXCEPT

TLS Online TPP Program

#Question id: 19025

#Unit 8. Inheritance Biology

Consider the ABO “blood type” gene. This single gene has three alleles called A, B, and O. There are four resultant “blood types” (phenotypic classes), as follows: C

                         

Assume Hardy-Weinberg equilibrium,  the frequencies of the A and B alleles are 0.26 and 0.07, respectively. You now examine the ABO blood types in a new population. You observe that the A, B, and O blood types all have equal frequencies in this population. What are the frequencies of the A and O alleles in this population?

TLS Online TPP Program

#Question id: 3873

#Unit 3. Fundamental Processes

The excision (splicing) of many group I introns requires, in addition to the primary transcript RNA:

TLS Online TPP Program

#Question id: 26569

#Unit 3. Fundamental Processes

Which of the following statement is correct

a.Methylation of H3K9 demarcates heterochromatin 

b.H3K4 methylation demarcates heterochromatin 

c.H3K4 methylation demarcates euchromatin

d.Methylation of H3K9 demarcates euchromatin

TLS Online TPP Program

#Question id: 5558

#Unit 5. Developmental Biology

Fertilization of an egg without activation is most like ________.