Download App

Cell The Unit of Life — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYCell The Unit of Life1 Mark
MCQ
Middle lamella is made up of ___________.
  • A
    Calcium sulphide.
  • B
    Calcium pectate.
  • C
    Calcium carbonate.
  • D
    Calcium chloride.
✓

Answer

  1. Calcium pectate.

Explanation:

Middle lamella is made up of calcium pectate.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Cell The Unit of Life→Cell The Unit of Life — all question types→BIOLOGY STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

During inhalation, the diaphragm :
→
The structure of protein which gives a three dimensional view is
→
Identify from the following, a hormone produced by the pituitary gland in both males and females but functional only in females.
→
In frog, the surface of attachment of tongue is
→
$A$ : Majority of bacteria are autotrophs.
$R$ : Chemoheterotrophic nutrition is absent in bacteria.
 
→
Match column$-I$ with column$-II$ and select the correct option using codes given below.

$\begin{array}{|p{0.3\linewidth}|p{0.6\linewidth}|} \hline Column\,\,-I  & Column\,\,-II    \\ \hline A.\,\,Cytokinin & i.\,\,Stimulates\,\,closure\,\,of\,\,stomata  \\ \hline B.\,\,Ethylene & ii.\,\,Increases\,\,stem\,\,length   \\ \hline C.\,\,Gibberellin & iii.\,\,Promotes\,\,lateral\,\,shoot\,\,grow  \\ \hline D.\,\,Abscisic\,\,acid & iv.\,\,Found\,\,in\,\,large\,\,amount\,\,in\,\,tissues\,\,undergoing\,\,senescence. \\ \hline \end{array}$

$a - b - c - d$

→
Short-lived immunity acquired from mother to foetus across placenta or through mother’s milk to the infant is categorised as:
→
Parasympathetic nervous system
→
During diastole
→
Bats are included in the same taxonomial group as
→