Recent activity by SamuelBannin

1 answer 52 views

How do changes in membrane structure affect the permeability and selectivity of a biological membrane, and what is the role of membrane proteins in modulating these properties?

answered Jan 31 in BioChemistry

1 answer 70 views

How can the pH and metal concentration of acid mine drainage be effectively controlled to prevent its harmful impact on aquatic ecosystems?

asked Jan 30 in Environmental Chemistry

1 answer 48 views

Calculate the activation energy of a reaction that has a rate constant of 8.23 x 10^-4 s^-1 at 300 K and a rate constant of 1.56 x 10^-2 s^-1 at 350 K.

asked Jan 23 in Chemical kinetics

1 answer 38 views

How can positive emotions contribute to positive psychology outcomes?

asked Jan 20 in Psychology

1 answer 21 views

What is the main argument of Maslow's hierarchy of needs?

asked Jan 15 in Psychology

1 answer 43 views

What is the pressure of gas in a gas mixture termed?

asked Jan 7 in Science

1 answer 31 views

What happens to structural genes in the presence of tryptophan?

asked Jan 6 in Science

1 answer 25 views

A yolk sac replaces what structure for nourishing a marsupial embryo?

answered Dec 30, 2024 in Science

1 answer 65 views

What process can be triggered by a burst of ethylene production in the fruit?

asked Dec 27, 2024 in Science

1 answer 31 views

The arid environment of a desert, for instance, can quickly deplete an animal of what?

answered Dec 27, 2024 in Science

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