0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What do you mean by biogenic motives?
motives means transport nd biogenic motives transport involves in biological methods.
The cell mechanism of active transport involves the transport of insoluble chemicals across the membrane with protein acting as the carrier?
true
What is The movement of materials around inside a cell called?
1. Passive transport processes describe substances moving from regions of higher to lower concentrations without the use of energy. This includes diffusion, which is the basic movement of substances from an area of higher to lower concentration, as well as osmosis, which is the movement of water from an area of higher to lower concentration. Facilitated diffusioninvolves the diffusion of solutes or water through channel proteins in the plasma membrane.2. Active transport processes involve the movement of solute against a gradient, meaning it moves from areas of lower to higher concentration, and requires energy in the form of ATP. Transport proteins assist in moving these substances in and out of the membrane.3. Vesicular transport involves processes that use vesicles or other bodies in the cytoplasm to move large molecules or particles across the membrane. Endocytosis involves the capture of a substance outside of the cell when the membrane engulfs it. Two of these processes are called phagocytosis, in which the membrane engulfs solid material, and pinocytosis, which involves the membrane folding inward to form a channel for liquids to enter.
What metabolic processes involves enzymes located in the membranes of mitochondria?
electron transport system
What organisms use pseudopods for feeding and movement?
Amoebas move by means of pseudopodia, or the sarcodine protozoa. This characteristic movement involves the extrusion of the cytoplasm for movement or for feeding by engulfing food.
What structure connects the ER Golgi and other membrane bound organelles?
They are connected by Vesicular transport which involves Micro-tubules as well as the proteins that "carry" the Vesicles along the Micro-tubules.
What does pinocytosis involve the transport of?
Pinocytosis involves the transport of fluids into a cell. Pinocytosis is when small particles are brought into the cell. It is also a mode of endocytosis.
The movement of particles from areas of high concetration to areas of low concetration is called?
Active transport usually involves the movement of particles from high to low concentration.
What are a series of carrier proteins?
Active transport involves carrier proteins. Carrier proteins bind themselves to particles and transport them to highly concentrated areas within a cell.Facilitated diffusion and active transport require carrier proteins.
What structures allow small particles to cross the cell membrane?
Small particles can cross the cell membrane through simple diffusion, facilitated diffusion, or active transport. In simple diffusion, particles move from an area of high concentration to low concentration without the need for energy. Facilitated diffusion involves the use of protein channels or carriers to aid in the movement of particles. Active transport requires energy and transport proteins to move particles against their concentration gradient.
Phagocytosis vs pinocytosis?
Pinocytosis is the introduction of fluids into a cell by invagination of the cell membrane, followed by formation of vesicles within the cells. Phagocytosis is the engulfing and ingestion of bacteria or other foreign bodies by phagocytes.
How did early eukaryotes obtain organelles that they were not created with?
By a process called endosymbiosis. It involves the Eukaryotic cell engulfing a Prokaryotic cell, such as a photosynthetic organism.
Digestion in lower animals is which involves food particles directly the cell?
Digestion in lower animals is _____ which involves food particles directly the cell
What part of matter does electricity involve?
Electricity involves charged particles. An electric current involves the movement of charged particles. These charged particles MAY be electrons, and often are; but it is possible to have an electric current with many other types of charged particles.
What do you mean by biogenic motives?
motives means transport nd biogenic motives transport involves in biological methods.
Which type of heat transfer does not involve particles?
Radiant heat does not require particles. It involves light in the infrared range.
What involves two active transport processes coupled together?
Cotransport
