Practice Questions

TLS Online TPP Program

#Question id: 5116

Which of the following reflects Weismann’s model of development?

#Unit 5. Developmental Biology

somatic development and change does not contribute directly to the characteristics of the next generation
factors, or “determinants”, in the nucleus regulate development
asymmetric divisions result in unequal distribution of developmental determinants to daughter cells
all of the above were important to Weismann’s view of biological development

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TLS Online TPP Program

#Question id: 28259

#Unit 5. Developmental Biology

In mammalian eggs cell containing thick extracellular matrix which analogous to the_____?_____

TLS Online TPP Program

#Question id: 31338

#Unit 2. Cellular Organization

short- interspersed nuclear elements (SINEs) are derived from

TLS Online TPP Program

#Question id: 15892

#Unit 12. Applied Biology

Which of the following is not an application of tissue culture?

TLS Online TPP Program

#Question id: 966

#Unit 1. Molecules and their Interaction Relevant to Biology

In the urea cycle the nitrogen atoms originate from ________.

TLS Online TPP Program

#Question id: 33146

#Unit 2. Cellular Organization

Which of the following protein bind to CDK4 and CDK6 monomers, blocking their interaction with cyclin D and thus rendering these G1 CDKs inactive?