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TLS Online TPP Program

#Question id: 559

In competitive inhibition, an inhibitor:

#SCPH06 I Botany

  1. binds at several different sites on an enzyme.

  2. binds covalently to the enzyme.

  3. binds only to the ES complex.

  4. binds reversibly at the active site.

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TLS Online TPP Program

#Question id: 1117

#SCPH01 Biochemistry

At puberty, an adolescent female body changes in both structure and function of several organ systems, primarily under the influence of changing concentrations of estrogen and other steroid hormones. How can one hormone, such as estrogen, mediate so many effects?
TLS Online TPP Program

#Question id: 4725

#SCPH01 Biochemistry

Ptosis (droopy eyelid) may be inherited as a dominant human trait. Among 30 people who are heterozygous for the ptosis allele, 10 have ptosis and 20 have normal eyelids. What is the penetrance for ptosis?
TLS Online TPP Program

#Question id: 18381

#SCPH06 I Botany

Which bacterial strain was improved by scientists to be able to degrade 2,4-dinitrotoluene and promote plant growth
TLS Online TPP Program

#Question id: 19628

#SCPH05 I Biotechnology

Which of the following pairs constitutes a buffer ?
TLS Online TPP Program

#Question id: 19917

#SCPH28 | Zoology

Antigen-Antibody interactions are__