biology 7.3 ATP provides energy for cellular work

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

main energy source that cells use for most of their work

ATP - adenosine triphosphate

In what way is ATP like a compressed spring?

ATP is like a compressed spring because the phosphate groups are negatively charged so the crowding of the negative charges contributes to potential energy stored in the ATP. Storing this energy is like compressing a spring. When the spring relaxes, the potential energy is released.

Each phosphate group is ___________ charged and repel each other

negatively

What is the source of energy for regenerating ATP from ADP?

organic molecules from food.

ATP tail is like a spring that releases its _______________ ______________ when relaxed

potential energy

An ATP molecule contains potential energy, much like a compressed spring. When a phosphate group is pulled away during a chemical reaction, energy is ________________.

released

a "tail" with three phosphate groups

triphosphate

the source of energy used for most work

triphosphate

nitrogen-containing compound adenine + five carbon sugar called ribose

adenosine

List three main types of cellular work

chemical work, mechanical work, and transport work


Kaugnay na mga set ng pag-aaral

Applied Statistics 2 (Cumulative Final)

View Set

International Business Law, Chapter 12 - Imports, Customs, & Tariff Law

View Set

MGT 391 Quantitative Analysis Mid-Term Exam

View Set