MCQ
Elongation of internodes is inhibited by
- AMorphactins
- ✓Gibberellins
- CBoth $ (a)$ and $(b)$
- DNone of the above
✓
Answer
Correct option: B.
Gibberellins
b
(b)Morphactins have inhibitory efficient on the stem elongation. Increased concentration produces dwarfing in the plants.
(b)Morphactins have inhibitory efficient on the stem elongation. Increased concentration produces dwarfing in the plants.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Skeletal muscles are closely associated with the $...A...$ components of the body. They have $... B...$ appearance under the microscope and hence are called $...C...$ muscles
→Choose the correct options to fill $A, B$ and $C$, so as to complete the given $NCERT$ statement
Golgi apparatus is concerned with
Which of the following statements is true with reference to the structure of a muscle fibre?
Number of oxygen molecules required for glycolytic breakdown of one glucose molecule is:
Collenchyma is a type of mechanical tissue but it is not as efficient as sclerenchyma. However, it has certain advantages like
In the kidney, glucose is mainly absorbed in:
Given diagram indicates which of the following phase of mitosis? Choose the correct option
Select the statement which is not related to fermentation
Match the following columns.
→$\begin{array}{|l|l|} \hline Column\;-\;I & Column\;-\;II \\ \hline A.\;Areolar\;tissue & 1.\;Fat\;cells \\ \hline B.\;Adipose\;tissue & 2.\;Osteocytes \\ \hline C.\;Ligament & 3.\;Loose\;connective\;tissue \\ \hline D.\;Bone & 4.\;Dense\;regular\;connective\;tissue \\ \hline \end{array}$
Bark refers to all tissues exterior to the