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The lac repressor releases the operator in the presence of glucose?
That statement is inaccurate. The lac repressor releases the operator in the absence of glucose but in the presence of lactose. Glucose acts as a catabolite activator protein (CAP) regulator in the lac operon system.
What biological toxin acts by inhibiting DNA replication and protein synthesis?
Ricin is a biological toxin that acts by inhibiting protein synthesis by binding to the ribosomes and halting protein production.
How are hydrogen bonds broken?
a single strand of protein is wondering in the cell that makes thymine (one bond) connect with another bond called adenine. then the hydrogen bond (a type of surge) goes in between the different bonds and it acts like glue and is used like glue.
Which metal acts as the cathode during silver plating?
Cathode, as the fork attracts silver cations (+ ions)
Is it a acid if carbonic acid releases hydrogen ions and bicarbonate?
Yes, carbonic acid is classified as an acid because it can release hydrogen ions (H⁺) when it dissociates in solution. This release of hydrogen ions is a key characteristic of acids, which increases the concentration of H⁺ ions in the solution, contributing to its acidic properties. Additionally, when carbonic acid dissociates, it can form bicarbonate (HCO₃⁻), which acts as a buffer in many biological and environmental systems.
Is hydrogen peroxide acid or alkaline?
Hydrogen peroxide is slightly acidic. When it comes into contact with organic material, it releases oxygen and acts as a bleaching agent or an antiseptic.
The carrier protein that transports hydrogen ions across thylakoid membranes and produce ATP acts as both?
The carrier protein that transports hydrogen ions across thylakoid membranes and produces ATP acts as both a pump and an enzyme. It uses the energy from the movement of hydrogen ions to generate ATP through chemiosmosis.
How is water molecule like a magnet?
A water molecule is like a magnet in that it has a positive and negative charge distribution. The oxygen atom in water has a slightly negative charge, while the hydrogen atoms have a slightly positive charge, creating a polar molecule. This polarity allows water molecules to attract each other and form hydrogen bonds.
What acts as an oxygen reserve in muscle tissue?
Myoglobin acts as an oxygen reserve in muscle tissue. It is a protein that binds to oxygen and releases it when needed during periods of low oxygen availability, such as during exercise.
What metal acts more vigorously with water lithium or sodium?
Sodium acts more vigorously with water compared to lithium. When sodium reacts with water, it produces more heat and releases hydrogen gas at a faster rate than lithium.
The lac repressor releases the operator in the presence of glucose?
That statement is inaccurate. The lac repressor releases the operator in the absence of glucose but in the presence of lactose. Glucose acts as a catabolite activator protein (CAP) regulator in the lac operon system.
Which end of water molecule attracts most of the electrons and acts negative?
From H and O, oxygen is the most electronegative, so that the negative side of the H-O-H 'triangle' with O in top.
What is a protein that acts as hormone?
Insulin
What layers acts like a giant magnet?
THERMOSPHERE/IONSPHERE. This attracts solar winds!
What biological toxin acts by inhibiting DNA replication and protein synthesis?
Ricin is a biological toxin that acts by inhibiting protein synthesis by binding to the ribosomes and halting protein production.
What in the body acts like a protein?
Mitochondria
Why are the Evony adverts so provocotive and acts like it is a naughty game?
because it attracts attention
