German scientist Carl Correns found that the inheritance of variegated color on the leaves of certain plants was determined only by the maternal parent. What phenomenon explains this pattern of inheritance?

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#Question id: 2151

#Section 2: General Biology

Which of the following statement(s) is (are) true of transmembrane proteins?

a. All contain a hydrophobic α helix.

b. Some serve as membrane attachment sites for peripheral membrane proteins.

c. Some contain more than one membrane-spanning domain.

d. All are asymmetrically oriented in the lipid bilayer.

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#Question id: 24090

#Section 5: Bioprocess Engineering and Process Biotechnology

What percentage of a material will persist after 80 minutes if it’s half life is 20 minutes?

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#Question id: 8912

#Section 6: Plant, Animal and Microbial Biotechnology

Both animals and fungi are heterotrophic. What distinguishes animal heterotrophy from fungal heterotrophy is that only animals derive their nutrition

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#Question id: 3002

#Section 2: General Biology

Cells are most sensitive to penicillin during which phase of the growth curve?

TLS Online TPP Program

#Question id: 14204

#Section 5: Bioprocess Engineering and Process Biotechnology

Which step doesn’t fit in upstream processing?