Active transport moves substances from an area of lower concentration to an area of?
- Correct Answer: higher concentration
- the same concentration
- flat concentration
- low concentration
Explanation: Active transport requires energy because it moves substances from an area of lower to higher concentration. An example is the sodium-potassium pump. Another form of active transport is vesicle transport, which is needed for very large molecules.
More Random Questions
Q: On August 6, 2024, in which Legislative Assembly was a bill for Scheduled Tribe reservation introduced?
Ans: Goa
Ans: Goa
Q: What planet has a surface temperature of over 400 degrees celsius, no oxygen, an atomsphere comprised mainly of carbon dioxide and tremendous atmospheric pressure?
Ans: venus
Ans: venus
Q: What is essential for population of all species to expand greatly?
Ans: liquid resources
Ans: liquid resources
Q: Beta decay occurs when a nucleus has too few of what relative to protons?
Ans: neutrons
Ans: neutrons
Q: What is the name of the extra layer that prokaryotes have outside the cell wall?
Ans: a capsule
Ans: a capsule
Q: Which freedom fighter and revolutionary's birth anniversary was celebrated on 28 May 2024?
Ans: Veer Savarkar
Ans: Veer Savarkar
Q: In modern surgery, which condition is treated with a splenectomy?
Ans: Splenomegaly
Ans: Splenomegaly
Q: What was the purpose of the Simon Commission boycott in 1928?
Ans: No Indian members
Ans: No Indian members
Q: In Sharanghadhara Samhita, the proportion for Tarpana Kalpana is:
Ans: 1 part drug, 8 parts milk
Ans: 1 part drug, 8 parts milk
Q: Who can declare a financial emergency?
Ans: President
Ans: President
Q: What are bundles of collecting ducts that transport urine made by nephrons to the calyces of the kidney for excretion?
Ans: papillae
Ans: papillae
Q: Who has become Miss Universe 2024?
Ans: Victoria Kiaer Thalvig
Ans: Victoria Kiaer Thalvig
Q: Who has topped the 'Sustainable Business Index 2024'?
Ans: New Zealand
Ans: New Zealand
Q: Which Indian state has the highest population density?
Ans: Bihar
Ans: Bihar
Q: Where did Modi inaugurate Global Renewable Energy Investors Summit?
Ans: Gandhinagar
Ans: Gandhinagar
