The statements that describe active transport are as follows:
- At the end of the process, a larger concentration of substances is on one side of cell membrane than the other.
- uses ATP (energy) from cell
- move substances from low to high concentrations
<h3>WHAT IS ACTIVE TRANSPORT?</h3>
Active transport is the process whereby molecules or substances are moved from a region of lower concentration to a region of higher concentration across a membrane.
Active transport moves molecules against a concentration gradient, hence, requires the input of energy for it to occur.
Based on the above explanation, the statements that describe active transport are as follows:
- At the end of the process, a larger concentration of substances is on one side of cell membrane than the other.
- uses ATP (energy) from cell
- move substances from low to high concentrations
Learn more about active transport at: brainly.com/question/2503897
Answer:
DNA is double-stranded, so there must be equal numbers of C and G because they pair to each other on the complementary strands.
RNA is only single-stranded, so there can be any number of C and G. They don't pair to each other, because there's only one strand.
Being diagnosed with generalized vulvodynia by her nurse practitioner, the treatment plan that her nurse practitioner most likely to propose would be antidepressant and antiepileptic medications. Possible causes of this illness are irritation, hypersensitivity to infections, muscle spasms, hormonal changes or allergies however there are no clear research on what really is the cause of this illness. The treatment of such uses antidepressants and antiepileptic drugs since based on researches these drugs aids in normalizing the chronic pain that is felt by the person. A woman can develop this at any age beginning in the teen years. It was estimated that about 200,000 to six million of women has this illness.
Answer:
Recombinant DNA
Explanation:
Recombinant DNA (or rDNA) is made by combining DNA from two or more sources. In practice, the process often involves combining the DNA of different organisms.
Answer:
A sugar called deoxyribose.
Explanation:
DNA is made up of molecules called "nucleotides". These are:
- A phosphate group
- A pentose sugar [deoxyribose]
- A nitrogen-containing base [adenine, thymine, guanine and cytosine]
Thus the first option is the right answer.
Reasons why the other options are wrong:
"A plasma called haemoglobin" is wrong as plasma and haemoglobin are related to the blood.
"A chemical called nucleic acid" is wrong as it is not what DNA's made up of. DNA and RNA are nucleic acids themselves.
"An acid called chlorophyll" is wrong as chlorophyll is related to plants.