What is the size of molecules which can pass through the plasma membrane?

4- 15

˚ A

No worries! We‘ve got your back. Try BYJU‘S free classes today!

25- 80

˚ A

No worries! We‘ve got your back. Try BYJU‘S free classes today!

8- 10

˚ A

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

10- 35

˚ A

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C 8- 10 $˚ A$
Plasma membrane is a common outer covering in organisms. It is a phospholipid bilayer structure and has semi-permeability and thus, helps in transportation through four methods: passive, facilitated, active and bulk. The size of particles passing through plasmalemma is generally 1- 15 $˚ A$

Suggest Corrections

Similar questions

Q. The following are the daily expeditures (in

R s

) of

30

student in a school.

Ependiture (in $R s$ )	No. of students
$10 - 15$	$3$
$15 - 20$	$5$
$20 - 25$	$10$
$25 - 30$	$6$
$30 - 35$	$4$
$35 - 40$	$2$
Total	$30$

What is the class-size

Q. Question 11
Size of agricultural holdings in a survey of 200 families is given in the following table

\begin{matrix} S i z e o f a g r i c u l t u r a l h o l d i n g s (i n h e c) & N u m b e r o f f a m i l i e s 0 - 5 & 10 5 - 10 & 15 10 - 15 & 30 15 - 20 & 80 20 - 25 & 40 25 - 30 & 20 30 - 35 & 5 \end{matrix}

Compute median and size of the holdings.

Q. Calculate standard deviation of the following series:

Size	0−5	5−10	10−15	15−20	20−25	25−30	30−35	35−40
Frequency	2	5	7	13	21	16	8	3

Question 102

Draw a histogram for the following data. ?
$\begin{matrix} C l a s s i n t e r v a l & 10 - 15 & 15 - 20 & 20 - 25 & 25 - 30 & 30 - 35 & 35 - 40 F r e q u e n c y & 30 & 98 & 80 & 58 & 29 & 50 \end{matrix}$

Q. If

A = {10, 15, 20, 25, 30, 35, 40, 45, 50}

B = {1, 5, 10, 15, 20, 30}

and

C = {7, 8, 15, 20, 35, 45, 48}

, find

A - (B \cap C)

Join BYJU'S Learning Program