Practice Questions

TLS Online TPP Program

#Question id: 5644

If embryos are disaggregated with chemicals or proteases, and the individual cells are mixed together in culture, what will happen?

#Unit 5. Developmental Biology

The cells will regulate to form one or more normal embryos
The cells will often sort themselves so that like cells are together
The cells will reaggregate to form a normal embryo capable of continuing development
The cells will associate with one another randomly

More Questions

TLS Online TPP Program

#Question id: 2738

#Unit 2. Cellular Organization

Which of the following function is not served by DNA packaging?

TLS Online TPP Program

#Question id: 2739

#Unit 2. Cellular Organization

With respect to remodeling complex of nucleosome, which of the following is not true?

TLS Online TPP Program

#Question id: 2740

#Unit 2. Cellular Organization

Escherichia coli use antisense regulation to switch the expression of outer membrane proteins. Antisense _____________.

TLS Online TPP Program

#Question id: 2741

#Unit 2. Cellular Organization

Regulatory proteins bind to ___________________.

TLS Online TPP Program

#Question id: 2742

#Unit 2. Cellular Organization

In the beads on a string model, the bead is made up of __________

TLS Online TPP Program

#Question id: 2743

#Unit 2. Cellular Organization

How many types of histone molecules are found in nature?