Parts of a Flower and Their Functions

Q.

The part of a flowering plant that produces pollen is called ___.

1. stigma

2. seed coat

3. anther

4. seed

Q.

What Is Thalamus In Flower?

Q.

Explain the different parts of a plant in detail. [5 MARKS]

Q.

Which of the following is a part that protects the bud before it opens?

1. Stamen

2. Anther

3. Petal

4. Sepal

Q.

Corolla refers to the

1. collection of stamens

2. collection of carpels

3. collection of petals

4. collection of sepals

Q.

1.Compare and contrast the parts of hibiscus and rose flower

Q.

Which organ holds together the different parts of the flower?

1. Thalamus

2. Pedicel

3. Calyx

4. Corolla

Q.

Which of the following are the parts of gynoecium?

1. They flower will not produce the pollen grains

2. The flower will shrivel up and die

3. The flower will never form a fruit

4. The flower will not reproduce anymore

Q.

Which of the following part of the flower holds up the anther?

1. pollination, fertilisation, seedling, embryo
2. seedling, embryo, fertilisation, pollination
3. pollination, fertilisation, embryo, seedling
4. embryo, seedling, pollination, fertilisation

Q.

How sprouting is helpful for us?

Q.

Name 4 nuts and write which partof the plant they are from.

Q.

Which of the following encloses the flower bud?

1. Stigma

2. None of these

3. Sepal

4. Petals

Q.

The group of sepals are called

1. gynoecium

2. calyx

3. corolla

4. androecium

Q.

Which of the following is the reproductive organ in plants?

1. Root

2. Flower

3. Stem

4. Leaf

Q.
Where is thalamus located and what is its functions?

Q.

___________ part of the flower turns into a fruit and _________ part into the seeds.

Q. The swollen part of the pistil is known as ovary.

1. True
2. False

Q. Describe the structure of a typical flower with a well-labelled diagram.

Q.

What will happen if we remove the pedicel of the flower?

1. The flower will fall off

2. All of the above

3. The leaf will fall off

4. The plant will fall off

Q. What are the various types of thalamus in relation to position of various types of floral organs?

Q.

Choose the correct statement.

1. The unfertilised ovule develops into a fruit.

2. The fertilised ovule develops into a fruit.

3. The unfertilised ovule develops into a seed.

4. The fertilised ovule develops into a seed

Q.

Fruit is a ___ ovary.

Q. Proximal end of the filament of stamen is attached to the

1. Anther
2. Connective
3. Placenta
4. Thalamus or petal

Q.

Which part of pumpkin can you eat?

1. Fruits

2. Flowers

3. Seeds

4. All of these

Q. Describe the arrangement of floral members in relation to their insertion on thalamus.

Q. The swollen part of the pedicel is known as

1. Petiole
2. Stipule
3. Thalamus
4. Sessile

Q. The swollen part of the pistil is known as ovary.

1. True
2. False

Q. Clawed petals can be traced in

1. Solanceae
2. Liliaceae
3. Malvaceae
4. Cruciferae

Q. Find out the incorrect match for body division.

1. Arthropoda - Head, thorax and abdomen
2. Mollusca - Head, muscular food and visceral human
3. Hemichordata - Probascis, collar an trunk
4. Amphibia - Head, neck and trunk.

Q. Match the items in column I with column II and choose the correct answer for edible part of the fruit.

1. A- 2, B- 4, C- 5, D- 3, E- 1
   
2. A- 1, B- 2, C- 3, D- 4, E- 5
3. A- 3, B- 2, C- 1, D- 4, E- 5
4. A- 5, B- 4, C- 3, D- 2, E- 1