Secondary xylem and phloem in dicot stem are produced by - Vidyadip

MCQ

Secondary xylem and phloem in dicot stem are produced by

A
Axillary meristems
B
Apical meristems
C
Phellogen
✓
Vascular cambium

✓

Answer

Correct option: D.

Vascular cambium

d

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 STD 11 - 6. Anatomy flowering plants→STD 11 - 6. Anatomy flowering plants — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Animals with metameric segmentation, bilateral symmetry and closed circulatory system belong to phylum

Most water and salts are reabsorbed in:

An anaphase chromosome contains

Read the following statements on lipids and find out correct set of statements:

$(a)$ Lecithin found in the plasma membrane is a glycolipid

$(b)$ Saturated fatty acids possess one or more $c = c$ bonds

$(c)$ Gingely oil has lower melting point, hence remains as oil in winter

$(d)$ Lipids are generally insoluble in water but soluble in some organic solvents

$(e)$ When fatty acid is esterified with glycerol, monoglycerides are formed

Choose the correct answer from the options given below:

In which of the following notochord is present in embryonic stage?

Which of the following are phagocytic in nature?

Assertion : Hormone calcitonin has antagonistic effect to that of parathormone.
Reason : Calcitonin decreases blood calcium level while parathormone increases blood calcium level.

Heart of frog differs from that of man by presence of

A siderocyte is a $\text{RBC}$ containing:

Major inorganic component of vertebrate bone is: