Theories of active transport of mineral salts. -Biology

Theories of active transport of mineral salts. -Biology
by

1 Answer

Answer :

answer:
by

Related questions

What is the meaning of mineral salts dissolved in water and water together ?

Description : What is the meaning of mineral salts dissolved in water and water together ?

Last Answer : Answer : Mineral salts dissolved in water and water together are called cytoplasm.

How do plants absorb mineral salts from soil ?

Last Answer : Plants absorb mineral salts from soil sap in 2 ways.

What is rapid growth of algae from too much mineral salts?

Description : What is rapid growth of algae from too much mineral salts?

Last Answer : Need answer

What are some examples of mineral salts from the diet that act as coenzymes?

Description : What are some examples of mineral salts from the diet that act as coenzymes?

Last Answer : Magnesium, zinc and copper are examples of biological coenzymes.

What are the main mineral salts responsible for the cellular osmotic regulation?

Description : What are the main mineral salts responsible for the cellular osmotic regulation?

Last Answer : The main ions that act in the regulation of the osmotic pressure in cells and tissues are the chlorine anion, the sodium cation and the potassium cation.

Which of these produces energy? (1) Carbohydrates (2) Proteins (3) Vitamins (4) Mineral salts

Description : Which of these produces energy? (1) Carbohydrates (2) Proteins (3) Vitamins (4) Mineral salts

Last Answer : (1) Carbohydrates Explanation: General names for carbohydrates include sugars, starches, saccharide, and polysaccharides. They store energy in the form of starch (photosynthesis in plants) or glycogen ... . Metabolism and combustion convert chemical energy into other forms of energy such as heat.

What is the method by which plants ab- sorb mineral salts?

Description : What is the method by which plants ab- sorb mineral salts?

Last Answer : They absorb mineral salts through osmosis

Xylem translocates (a) water, mineral salts, some organic nitrogen and hormones (b) water only (c) water and mineral salts only (d) water, mineral salts and some organic nitrogen only.

Description : Xylem translocates (a) water, mineral salts, some organic nitrogen and hormones (b) water only (c) water and mineral salts only (d) water, mineral salts and some organic nitrogen only.

Last Answer : (a) water, mineral salts, some organic nitrogen and hormones

Amino acids are mostly synthesised from (a) mineral salts (b) fatty acids (c) volatile acids (d) α-ketoglutaric acid.

Description : Amino acids are mostly synthesised from (a) mineral salts (b) fatty acids (c) volatile acids (d) α-ketoglutaric acid.

Last Answer : (d) α-ketoglutaric acid.

What are the most diverse molecules in the cell? (a) Lipids (b) Mineral salts (c) Proteins (d) Carbohydrates (

Description : What are the most diverse molecules in the cell? (a) Lipids (b) Mineral salts (c) Proteins (d) Carbohydrates (

Last Answer : (c) Proteins

Nitrogen is an essential component of (A) Mineral salts (B) Carbohydrates (C) Fats (D) Proteins

Description : Nitrogen is an essential component of (A) Mineral salts (B) Carbohydrates (C) Fats (D) Proteins

Last Answer : (D) Proteins

Eutrophication results in reduction of a) Dissolved nitrate b) Dissolved Oxygen c) Mineral salts d) Parasitic protozoa.

Description : Eutrophication results in reduction of a) Dissolved nitrate b) Dissolved Oxygen c) Mineral salts d) Parasitic protozoa. 

Last Answer : b) Dissolved Oxygen

Which of these produces energy? (1) Carbohydrates (2) Proteins (3) Vitamins (4) Mineral salts

Description : Which of these produces energy? (1) Carbohydrates (2) Proteins (3) Vitamins (4) Mineral salts

Last Answer : Carbohydrates

How transport of water and salts takes place in plants?

Description : How transport of water and salts takes place in plants? 

Last Answer : Plants have two types of vascular tissues called xylem and phloem. Xylem transport water and minerals from roots to leaves. Most the gymnosperms lack these vessels and they have tracheids. Each tracheid is an ... the stem. This upward movement of water and salts is called ascent of sap.    

Trypsinogen is converted to active trypsin by (A) Enterokinase (B) Bile salts (C) HCl (D) Mg++

Description : Trypsinogen is converted to active trypsin by (A) Enterokinase (B) Bile salts (C) HCl (D) Mg++

Last Answer : Answer : A

Pepsinogen is converted to active pepsin by (A) HCl (B) Bile salts (C) Ca++ (D) Enterokinase

Description : Pepsinogen is converted to active pepsin by (A) HCl (B) Bile salts (C) Ca++ (D) Enterokinase

Last Answer : Answer : A

Cytochrome pump hypothesis of mineral salt transport. -Biology

Description : Cytochrome pump hypothesis of mineral salt transport. -Biology

Last Answer : answer:

The Himalayan region is poor in mineral resources because (a) it is made up of crystalline rocks (b) displacement of rock strata has disturbed the arrangement of rocks and made it complex (c) the climatic conditions are not suitable for exploitation of minerals (d) the terrain makes exploitation of minerals difficult and very costly due to transport difficulties

Description : The Himalayan region is poor in mineral resources because (a) it is made up of crystalline rocks (b) displacement of rock strata has disturbed the arrangement of rocks and made it ... minerals (d) the terrain makes exploitation of minerals difficult and very costly due to transport difficulties

Last Answer : Ans: (b)

The Himalayan region is poor in mineral resources because: [IAS 2004] (a) it is made of crystalline rocks (b) the displacement of rock strata has disturbed the arrangement of rock and made it complex (c) the climatic conditions are not suitable for exploitation of minerals (d) the terrain makes exploitation of minerals difficult and very costly due to transport difficulties

Description : The Himalayan region is poor in mineral resources because: [IAS 2004] (a) it is made of crystalline rocks (b) the displacement of rock strata has disturbed the arrangement of rock and ... minerals (d) the terrain makes exploitation of minerals difficult and very costly due to transport difficulties

Last Answer : Ans: (b)

Which mineral element present in the red blood cells helps the transport of oxygen?

Description : Which mineral element present in the red blood cells helps the transport of oxygen?

Last Answer : Iron

What is the difference between active and passive transport? -Biology

Description : What is the difference between active and passive transport? -Biology

Last Answer : answer:

What is active transport in cells? -Biology

Description : What is active transport in cells? -Biology

Last Answer : answer:

Explain active transport of substances across cell membranes. -Biology

Description : Explain active transport of substances across cell membranes. -Biology

Last Answer : answer:

Define active transport. -Biology

Description : Define active transport. -Biology

Last Answer : answer:

Link between active transport and respiration? -Biology

Description : Link between active transport and respiration? -Biology

Last Answer : answer:

Active methylene compounds are called as….. a. H-acid b. C-acid c. mineral acid d. Proton sponge

Description : Active methylene compounds are called as….. a. H-acid b. C-acid c. mineral acid d. Proton sponge

Last Answer : b. C-acid

What is the difference between active and passive transport?

Description : What is the difference between active and passive transport?

Last Answer : A: Active transport requires energy to move substances against their concentration gradient, while passive transport does not require energy and involves the movement of substances down their concentration gradient.

What is the difference between a passive and active transport?

Description : What is the difference between a passive and active transport?

Last Answer : A: Passive transport does not require energy and involves the movement of molecules from high to low concentration, while active transport requires energy and involves the movement of molecules from low to high concentration.

What do the processes of active transport and facilitated process have in common?

Description : What do the processes of active transport and facilitated process have in common?

Last Answer : answer:Billy. Did you mean to tag this with “cell phones” or are you asking about cells? Also, is there another term for “facilitated process”? Might you be referring to “facilitated diffusion”?

To perform active transport, cells use?

Description : To perform active transport, cells use?

Last Answer : atp and transport proteins. novanet.

The high osmolarity of the renal medulla is maintained by all of the following except (i) Active transport of salt from the upper region of the ascend

Description : The high osmolarity of the renal medulla is maintained by all of the following except (i) Active transport of salt from the upper region of the ascend

Last Answer : The high osmolarity of the renal medulla is maintained by all of the following except (i) Active transport of salt ... v C. ii and iii D. iv and v

How is facilitated diffusion similar to active transport How is it different?

Description : How is facilitated diffusion similar to active transport How is it different?

Last Answer : Need answer

What organelle produces the energy required in active transport?

Description : What organelle produces the energy required in active transport?

Last Answer : Mithocondria

In situations the cell use active transport?

Description : In situations the cell use active transport?

Last Answer : What is the answer ?

Oxygen diffuses through this structure, but a sodium ion may need active transport. Which structure is this statement most likely referring to?

Description : Oxygen diffuses through this structure, but a sodium ion may need active transport. Which structure is this statement most likely referring to?

Last Answer : A semipermeable membrane (APEX)

The active transport of ‘Ca’ is regulated by __________ which is synthesized in kidnyes. (A) Cholecalciferol (B) Ergosterol (C) 25-OH cholecalciferol (D) 1, 25-di OH-Cholecalciferol

Description : The active transport of ‘Ca’ is regulated by __________ which is synthesized in kidnyes. (A) Cholecalciferol (B) Ergosterol (C) 25-OH cholecalciferol (D) 1, 25-di OH-Cholecalciferol

Last Answer : Answer : D

The active transport system for hepatic uptake of bilirubin is congenitally defective in (A) Gilbert’s disease (B) Crigler-Najjar syndrome (C) Rotor’s syndrome (D) Dubin-Johnson syndrome

Description : The active transport system for hepatic uptake of bilirubin is congenitally defective in (A) Gilbert’s disease (B) Crigler-Najjar syndrome (C) Rotor’s syndrome (D) Dubin-Johnson syndrome

Last Answer : Answer : A

The third active process for amino acids transport involves (A) Acidic amino acids (B) Basic amino acids (C) Neutral amino acids (D) Sulphur containing amino acids

Description : The third active process for amino acids transport involves (A) Acidic amino acids (B) Basic amino acids (C) Neutral amino acids (D) Sulphur containing amino acids

Last Answer : Answer : C

The transport of amino acids regulated by active processes of different numbers: (A) 1 (B) 2 (C) 3 (D) 4

Description : The transport of amino acids regulated by active processes of different numbers: (A) 1 (B) 2 (C) 3 (D) 4

Last Answer : Answer : C

Active transport of sugar is depressed by the agent: (A) Oxaloacetate (B) Fumarate (C) Malonate (D) Succinate

Description : Active transport of sugar is depressed by the agent: (A) Oxaloacetate (B) Fumarate (C) Malonate (D) Succinate

Last Answer : C

Fatty acids can be transported into and out of cell membrane by (A) Active transport (B) Facilitated transport (C) Diffusion (D) Osmosis

Description : Fatty acids can be transported into and out of cell membrane by (A) Active transport (B) Facilitated transport (C) Diffusion (D) Osmosis

Last Answer : B

The absorption of intact protein from the gut in the foetal and newborn animals takes place by (A) Pinocytosis (B) Passive diffusion (C) Simple diffusion (D) Active transport

Description : The absorption of intact protein from the gut in the foetal and newborn animals takes place by (A) Pinocytosis (B) Passive diffusion (C) Simple diffusion (D) Active transport

Last Answer : A

The fatty acids can be transported into and out of mitochondria through (A) Active transport (B) Facilitated transfer (C) Non-facilitated transfer (D) None of these

Description : The fatty acids can be transported into and out of mitochondria through (A) Active transport (B) Facilitated transfer (C) Non-facilitated transfer (D) None of these

Last Answer : B

The exchange of material takes place (A) Only by diffusion (B) Only by active transport (C) Only by pinocytosis (D) All of these

Description : The exchange of material takes place (A) Only by diffusion (B) Only by active transport (C) Only by pinocytosis (D) All of these

Last Answer : D

There are two properties of the cell necessary to maintain nonequilibrium cellular composition; the first is selectivity and the second is energy conversion. Which of the following statement(s) is/are true concerning energy converting transport? a. The site of energy conversion and transport in the plasma membrane involves the phospholipid component b. The Na+-K++-ATPase derives energy from hydrolysis of extracellular ATP c. In some systems, energy inherent in the transmembrane ion gradient can be used to drive transport of a second species d. Examples of species transported via secondary active transport include hydrogen ions, calcium, amino acids and glucose

Description : There are two properties of the cell necessary to maintain nonequilibrium cellular composition; the first is selectivity and the second is energy conversion. Which of the following statement(s ... transported via secondary active transport include hydrogen ions, calcium, amino acids and glucose

Last Answer : Answer: c, d The selectivity of the plasma membrane, although impressive, cannot account for the nonequilibrium composition of living cells. A cell can be maintained in a nonequilibrium state only by ... to drive the transport of a second species such as protons, calcium, amino acids, or glucose

Which are the molecules that make possible active transport through membranes ?

Description : Which are the molecules that make possible active transport through membranes ?

Last Answer : Active transport is made by specific membrane proteins. These proteins are called “pumps” because they “pump” the moving substance through the membrane using energy from ATP molecules.

What do facilitated diffusion and active transport have in common ?

Description : What do facilitated diffusion and active transport have in common ?

Last Answer : What are the differences between them? Facilitated diffusion can be confused with active transport because in both processes there is participation of membrane proteins. In active transport however the ... it does not require energy. Cell Membrane Review - Image Diversity: active transport

What is the energy source used in active transport through biological membranes ?

Description : What is the energy source used in active transport through biological membranes ?

Last Answer : The energy necessary for active transport (against the concentration gradient of the transported substance) to occur comes from ATP molecules. The active transportation uses chemical energy from ATP.

What is the relation between concentration gradient and active and passive transport ?

Description : What is the relation between concentration gradient and active and passive transport ?

Last Answer : Passive transport is the movement of substances across membranes in favor of their concentration gradient, i.e., from a more concentrated region to a less concentrated region. Active transport, in ... two regions while passive transport acts in a manner to reduce the concentration gradient.

Q. Give examples of active transport systems.

Description : Q. Give examples of active transport systems.

Last Answer : A. Sodium pump, calcium pump