Home
Class 11
BIOLOGY
In plant cells the vacuoles can occupy u...

In plant cells the vacuoles can occupy upto 90% of the volume of the cell

Text Solution

Verified by Experts

The correct Answer is:
1
Promotional Banner

Similar Questions

Explore conceptually related problems

In plant cell, the vacuole

Fill in the blanks: 1 . In plant cells the vacoules can occupy up to …a… of the volume of the cell. 2 . In the plants , the tomoplast facilitates the transport of a number of ions and other materials …b… concentration gradient into the vacoule, hence their concentration is significantly ...c... in the vacuole than in the cytoplasm. 3 . In Amoeba the ...d... vacuole is important for excertion . 4 . In many cells, as in protists...e... vacuoles are formed by engulfing the food particles.

Select the option having all correct statements . (a) ER divide the intercellular space two distinct compartments. (b) The cis and the trans face of the Golgi body are entirely different but interconnected. (c) Lysosomes are the single membrane - bound vesicular structures formed by the process of packaging in the Golgi body. (d) In plant cells, the vacuole can occupy up to 90 percent of the volume of the cell .

Read the given statements regarding a cell organelle. (i) It contains water, sap, excretory products and other unwanted materials. (ii) It is bounded by a single membrane called tonoplast. (iii) In plant cells, it can occupy upto 90 % of cellular volume. (iv) Its contents form cell sap. (v) It maintains turgor pressure. The above features are attributed to

Cell vacuole contains

Vacuole in a plant cell can occupy upto

Contents of vacuole does not contribute to the solute potential of the cell

packing fraction of a unit cell is drfined as the fraction of the total volume of the unit cell occupied by the atom(s). P.E=("Volume of the atoms(s) present in a unit cell")/("Volume of unit cell")=(Zxx(4)/(3)pir^(3))/(a^(3)) and % of empty space = 100- P.F.xx100 where Z= effective number of stoms in s cube . r= radius of a an atoms a = edge lenght of the cube % of energy space in body centered cubic cell unit is nearly :

Central vaculoe occupies 10-20% of plant cell volume.

Plant cells have large-sized vacuoles. Why ?