To perform active transport, cells use what ?

Answers

Answer 1

Answer: ATP, adenosine tryphosphat. And some kind of protein integral that placed in membrane

Related Questions

According to scientific thought, when does one species of organisms become two species? A. when populations become separated from one another B. when one population becomes extinct C. when one population cannot interbreed with the other population D. when populations compete for the same resources
Which structure is not present in all organisms?A. a cell wall B. a plasma membrane C. genetic material D. cytoplasm
Which is least likely to be a reservoir for fresh water
which body part transports oxygen,removes waste materials,and carries nutrients to the body as part of the circulatory system?
A chimpanzee using a long twig to catch termites is an example of a(n) _____.a. external stimulus b. patterned behavior c. learned behavior d. innate behavior

What are the bi-products of cellular respiration

Answers

Carbon Dioxide and Water

Which type of RNA helps to build the protein chain by bringing amino acids to the ribosome?a
ribosomal RNA
b
messenger RNA
c
RNA polymerase
d
transfer RNA

Answers

The answer is b) messenger RNA

Answer:

Messenger RNA (mRNA)

Darwin wrote many of the premises of 'The Theory of Evolution by Natural Selection' by noting differences in the _________ of closely related ______________, while studying in the Galapagos Islands. A) feet, finches. B) beaks, finches. C) feather color, tortoises. D) dietary preferences, tortoises.

Answers

The correct answer is B. beaks, finches

Explanation:

One of the main elements Darwin used to write "The Theory of Evolution by Natural Selection" was his observation of finches on the Galapagos island. Charles Darwin visited Galapagos during the 1830s and in there he observed multiple species of finches that differ in the shape of their beaks. This caught Darwin's attention who determined the shape of the beak varied according to the diet the species had. For Darwin, this shown all the finches derived from the same ancestor and their beaks and other features were the results of natural selection and evolution. Thus, Darwin wrote his theory by noting the differences in the beaks of closely related finches.

the answer to the question is B because he studied the finches for the fact that they lived on different islands and because of that the birds evolved their beaks to survive in their environment hope this helps

Which of these germinal layers give rise to the digestive system, the circulatory system, and the nervous system?

Answers

The three germinal layers are:

Endoderm, mesoderm, ectoderm

They give rise to :

Endoderm -the digestive system (and also the respirative system)
Mesoderm - the circulatory system (including the heart)
Ectoderm - the nervous system including the brain (and the skin)

Which part of the body is like a mixer?

Answers

Answer:

The mouth and teeth break up the food and mix it with saliva.

Answer:

stomach

Explanation:

The stomach is like a mixer, churning and mashing together all the small balls of food that came down the esophagus into smaller and smaller pieces. It does this with help from the strong muscles in the walls of the stomach and gastric (say: GAS-trik) juices that also come from the stomach's walls.

Whats the order of blood flow beginning with the right atrium to the 5th digit of the right hand and back again.

Answers

Blood enters the heart at the right atrium. The right atrium contracts, forcing blood through the tricupsid valve into the right ventricles. Then the right ventricles contracts, pushing the blood through the pulmonary semi-lunar valve into the pulmonary artery. The pulmonary artery transports blood from the lungs, receiving oxygen. Then, pulmonary veins take the oxygenated blood to the left atrium. Blood is then forced through the bicuspid valve into the left ventricles. The left ventricles is the major pump that sends the blood out to the body. The left ventricles contracts sending the blood through the aortic semi- lunar valves and into the aortic. The aortic and its branches carry the blood to all the tissues (including fingertips) of the body. Veins take the deoxygenated blood from these parts of the body back to the heart- to the superior and interior vena cave and into the right atrium.

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Given the chemical reaction Fe3O4 + H2 ⟶ Fe + H2O, identify the coefficient of Fe in the balanced equation.

A common birth defect characterized by an opening between the upper lip and the nose is called:

Scientists divide rocks into groups based on_________

Jill stepped on a tack. Which part of the central nervous system caused her foot to move off the tack quickly in a reflex response? A. Hippocampus B. Cerebrum C. Spinal cord D. Hypothalamus