Download App

STD 11 - 5. Morphology flowering plants — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 5. Morphology flowering plants1 Mark
MCQ
Corolla with four diagonally arranged petals is
  • A
    Vexillary
  • ✓
    Cruciform
  • C
    Gamopetalous
  • D
    Caryophyllaceous
✓

Answer

Correct option: B.
Cruciform
b
(b) Corolla of four, free, regular clawed or unguiculate petals arranged diagonally to form a cross. e.g., Brassica.

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 - 5. Morphology flowering plants→STD 11 - 5. Morphology flowering plants — all question types→BIOLOGY STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Which of the following shows whorled phyllotaxy ?
→
Closed circulatory system occurs in
→
Bryophytes are called amphibians of plant kingdom because
→
Laminarin is the stored food in
→
Which part of the coconut produces coir?
→
What is the other name of glycolysis
→
A student was given a sample of tissue. He observes and concludes the following characters.

($i$) The cells are composed of a single layer of tall and slender cells.

($ii$) Their nuclei are located at the base.

($iii$) Free surface may have microvilli.

($iv$) It is found in the lining of stomach and intestine

($v$) They help in secretion and absorption. Based on the above features identify the epithelium.

→
The flowers in the raceme/racemose are arranged
→
$A$ : Prop roots are rope like showing oblique growth.

$R$ : Prop roots are adventitious roots for extra-support and assimilation.

→
The science of naming plants is known as:
→