The internal transport of cells and dissolved substances is the function of the

Question

The internal transport of cells and dissolved substances is the function of the a. Integumentary system b. Endocrine system C. nervous system D. cardiovascular system E. none of the above 2. Which of the following structures is lateral to the nose? a. Eyes B. mouth C. ears D. chin E. both a and c 3. Calcium ions function in all of the following. except a. Blood clothing b. Muscle contraction c. Impulse transmission in nerve cells d. Carrying oxygen e. Calcium ions function in all of the above The process by which such as glucose are moved into cells along their concentration gradient with the help of membrane bound carrier proteins is called. a. Osmosis b. Facilitated diffusion c. Active transport d. Endocytosis e. Exocytosis The process by which vesicles containing solid objects such as bacteria are formed on the surface of a cell for transport into the cell is called. a. Pinocytosis b. Phagocytosis c. Exocytosis d. Receptor -mediated endocytosis

Explanation / Answer

1 ans-D-Cardiovascular system.

-internal transport of the cell and dissolve materials which is waste material, nutrients substances and gasses.

2 ans-A-eyes

away from the midline

3 ans-e all of the above

calcium is the very important element for the human body which is found in different sources for the bodu calciul carbonate,calciun acetate etc

4 ans-B facilitated diffusion.

is an active transport which move in and out of the cell membrane various substances like glucose and ions etc.

5 ans-A phagocytosis

or cell eating is the process by which cell ingest/ingulf micro-organism or solid material by a cell.

6 ans-C Proteins

by the process of translation protein formed by the DNA and sroted into the cytoplasm,

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