A Typical Flower

Q.

Write the name of the male reproductive parts of a flower.

Q.

Do all flowers have male and female parts?

Q.

Hibiscus has unisexual flowers.

1. True
2. False

Q. Statement 1: Bisexual flowers contains both stamen and pistil in the same flower.

Statement 2: Hibiscus and rose are the examples of bisexual flowers.

1. Only statement 1 is correct.
2. Only statement 2 is correct.
3. Both the statements are correct.
4. Both the statements are incorrect.

Q.

Name two plants whose flowers are unisexual.

Q. Papaya flowers are while Hibiscus flowers are .

1. bisexual
2. unisexual
3. asexual
4. dioecious

Q.

Write the name of male reproductive parts of a flower.

Q.

Write the names of male and female reproductive parts of a flower.

Q.

Bisexual flowers have only carpels and Unisexual flowers have both stamens and carpels.

1. False

2. True

Q.

Match the following.
$\begin{array}{cc}Column-I& Column-II\\ \left(i\right).Calyx& 1.Whorlofcarpels\\ \left(ii\right).Corolla& 2.Whorlofstamens\\ \left(iii\right).Androecium& 3.Whorlofsepals\\ \left(iv\right).Gynoecium& 4.Whorlofpetals\end{array}$

1. (i) - 3, (ii) - 4, (iii) - 1, (iv) - 2

2. (i) - 3, (ii) - 4, (iii) - 2, (iv) - 1

3. (i) - 4, (ii) - 3, (iii) - 2, (iv) - 1

4. (i) - 1, (ii) - 2, (iii) - 3, (iv) - 4

Q.

Name the following:
Two bisexual flowers: ______________.

Q. Which of the following plants have unisexual flowers?

1. Rose
2. Hibiscis
3. Datura
4. Papaya

Q.

In flowering plants, gene expression for cell differentiation is independent of environmental regulation.

1. True

2. False

Q.

Each stamen has two parts, filament and .................

__

Q. Match the following to the correct whorls.

1. Stamens
2. Pistils
3. Petals
4. Sepals

Q.

mango tree is bisexual but monoecious , explain.

Q. Match the following to the correct whorls.

1. Sepals
2. Pistils
3. Petals
4. Stamens

Q.

The differentiation and development of floral primordium depends on -

1. Both A and B

2. Hormones

3. Nutrients

4. Environment

Q. Reproductive parts in a typical flower are always protected by non-reproductive parts. Justify.
[2 Marks]

Q. Match the following to the correct whorls.

1. Pistils
2. Stamens
3. Petals
4. Sepals

Q. Match the following to the correct whorls.

1. Stamens
2. Pistils
3. Petals
4. Sepals

Q.

Select the mismatch from the following options.

1. Perianth - Essential whorl

2. Androecium - Male reproductive part

3. Gynoecium - Female reproductive part

4. Sepals and petals - Non-essential parts

Q.

What is a Complete flower?