Tag: flower

Questions Related to flower

How many of the following contain zygomorphic flower?                                                                 


 Pea, Gulmohar, Bean, Cassia, Mustard, Datura, Chilli 

botany flower taxonomic description of flower technical terms related to flowers basics of leaf and flower

  1. 2

  2. 3

  3. 4

  4. 5

Show answer
Correct Option: C
Explanation:
  • The zygomorphic flower is those which are only divided into two half from one plane. It includes pea, Gulmohar, cassia, and beans.
  • Mustard, datura, and chili are the actinomorphic flowers as they are divided into two half from any plane.

Mark the correct match.

botany flower taxonomic description of flower technical terms related to flowers basics of leaf and flower

  1. Perfect flower- Lily

  2. Imperfect flower- Willow

  3. Composite flower- Marigolds

  4. All of the above

Show answer
Correct Option: D
Explanation:

  • The flower which has both stamens and carpels are known to be perfect flowers. Almost all angiosperms. Ex- Lily, rose, Orchids etc
  • Flower in which one of the reproductive parts is absent is known as a perfect flower.Ex-cucumber,corn,willow etc.
  • A flower made of multiple flower or inflorescence is a composite flower. Ex-Sunflower.
So the correct option is "All of the above".

Which of the following is an example of bisexual flower?

botany flower taxonomic description of flower technical terms related to flowers basics of leaf and flower

  1. Hibiscus

  2. Rose

  3. Chili

  4. Datura

Show answer
Correct Option: A
Explanation:

Flowers in which both male and female parts are present are called as bisexual flower. Hibiscus and mustard are examples of bisexual flowers. 

Flower which is called as the 'Bird of Paradise' is

botany flower taxonomic description of flower technical terms related to flowers basics of leaf and flower

  1. Ravenea madagascariensis

  2. Sterilitzia reginae

  3. Heliconia schlideana

  4. Musa chinensis

Show answer
Correct Option: B
Explanation:

Sterilitzia reginae is the botanical name of the bird of paradise flower. It is called so because of the resemblance of its flowers to birds-of-paradise. In South Africa, it is commonly known as a crane flower.

So the correct option is 'Sterilitzia reginae'.

Which floral condition are represented by the symbol $\oplus$ and $\%$ respectively?

botany flower taxonomic description of flower technical terms related to flowers basics of leaf and flower

  1. Zygomorphic and actinomorphic flowers

  2. Actinomorphic and zygomorphic flowers

  3. Hypogynous and epigynous flowers

  4. Bisexual and unisexual flowers

Show answer
Correct Option: B
Explanation:

actinomorphic flower - star shaped or radial- that can be divided in to two identical parts by a plane passing through the center. and is represented by a plus sign contained within a circle.

Example, Hibiscus,Rosa etc
Zygomorphic flower: can be divided into identical halves only through a single plane, bilateral symmetry.
represent in floral formula as %
So, the correct answer is 'Actinomorphic and zygomorphic flowers'

Among bitter gourd, mustard, brinjal, pumpkin, china rose, lupin, cucumber, sun hemp, gram, guava, bean, chilli, plum, petunia, tomato, rose, withania, potato, onion, aloe, and tulip how many plants have hypogynous flower?

botany flower taxonomic description of flower technical terms related to flowers basics of leaf and flower

  1. Ten

  2. Fifteen

  3. Eighteen

  4. Six

Show answer
Correct Option: A

The cloves, which are used in food preparation are.

botany flower taxonomic description of flower technical terms related to flowers basics of leaf and flower

  1. Seeds

  2. Leaves

  3. Flower buds

  4. Stem tips

Show answer
Correct Option: C
Explanation:

Cloves are the dried flower buds of an evergreen tree native to eastern Indonesia. Cloves are a versatile spice that can be used in drinks and in both sweet and savoury dishes. 

So, the correct option is 'Flower buds'.

Biennials are

botany flower taxonomic description of flower technical terms related to flowers basics of leaf and flower

  1. Plants, which remain vegetative in first growing season but produce flowers in the next season.

  2. Plants producing flowers twice in their lifecycle.

  3. Plants, which flower many times.

  4. Plants finishing their lifecycle in one season only.

Show answer
Correct Option: A
Explanation:

Biennials are plants, that complete their life cycle in two growing seasons. They produce rosettes of leaves and sometimes the stems the first year, but do not flower until the second, after which they die.

Which of the following is not an unsexual flower?

botany flower taxonomic description of flower technical terms related to flowers basics of leaf and flower

  1. Coconut

  2. Papaya

  3. Gulmohor

  4. Maize

Show answer
Correct Option: A

Zygomorphic flower is represented by the symbol?

botany flower taxonomic description of flower technical terms related to flowers basics of leaf and flower

  1. $\star$

  2. &

  3. $#$

  4. $\%$

Show answer
Correct Option: A