Introduction to plants

Q. Differentiate between the following pairs of terms:​

(b) Hilum and Micropyle​

Q.

Why are the following described as stated:

The androecium of pea flower is diadelphous.

Q.

Name the different parts of the stamen.

Q.

___ flowers have both male and female reproductive parts.

Q.

Where are the following structures/parts located and what are their functions?

Anther

Q. State the location of the following in a flower:​

(a)Sepals: ………………………….​

(b)Petals: …………………………..​

(c)Anthers: ………………………..​

(d)Stigma: …………………………

Q.

Which of the following plants climb onto other plants or walls for support?

Q. is not a part of gynoecium.

Q.

The colourful part of the plant which attracts insects for pollination is called ____.

1. Petals

2. Sepals

3. Filament

4. Style

Q.

Why are the following described as stated:

Ray florets of sunflower as neuters.

Q. ________________ are the male part of the flower.

1. Stamens
2. Anther
3. Carolla
4. Calyx

Q. Hibiscus plant belongs to the category of _____.

1. climbers
2. shrubs
3. creepers
4. herbs

Q. Which of the following is a characteristic of shrubs?

1. Green tender stems
2. Branches towards the base of the stem
3. Thick stems
4. No branches

Q. Which among the following parts of a flower is responsible for the formation of pollen?​

1. Style
2. Filament
3. Anther
4. Stamen

Q. is not a part of gynoecium.

1. Stigma
2. Ovary
3. Anther
4. Style

Q.

Which option can correctly fill up the unknown values in the following equation?

$\left(i\right)+Water\stackrel{Sunlight+\left(ii\right)}{\to }Glucose+\left(iii\right)$

1. (i) Oxygen, (ii) Starch, (iii) Chlorophyll

2. (i) Carbon dioxide, (ii) Chlorophyll, (iii) Oxygen

3. (i) Oxygen, (ii) Chlorophyll, (iii) Carbon dioxide

4. (i) Carbon dioxide, (ii) Oxygen, (iii) Chlorophyll

Q. Which of the following plants are examples of shrubs?

1. Rose
2. Onion
3. Tomato
4. Hibiscus

Q. Identify the parts of a flower.

1. Stamen
2. Pistil
3. Petal
4. Sepal

Q. ________________ are the male part of the flower.

1. Stamens
2. Anther
3. Calyx
4. Carolla

Q. Identify the parts of a flower.

1. Petal
2. Stamen
3. Pistil
4. Sepal

Q.

______ is the reproductive part of a plant.

1. Stem

2. Root

3. Leaf

4. Flower

Q. A male flower has all the following parts except _________.

1. sepals
2. style
3. pollen sac
4. filament

Q. Label the parts in the given images:

1. (a). Midrib, (b) Lamina, (c) Veins, (d) Petiole, (e) Leaf base
2. (a). Leaf base, (b) Veins, (c) Lamina, (d) Petiole, (e) Midrib
3. (a). Leaf base, (b) Veins, (c) Petiole, (d) Lamina, (e) Midrib
4. (a). Leaf base, (b) Lamina, (c) Veins, (d) Petiole, (e) Midrib

Q.

The male organ in flower is

1. carpel

2. sepal

3. petal

4. stamen

Q. Identify the parts of a flower.

1. Pistil
2. Petal
3. Stamen
4. Sepal

Q. Identify the parts of a flower.

1. Petal
2. Pistil
3. Stamen
4. Sepal

Q. What is the name of the process by which a seed grows into a baby plant?

1. Harvesting
2. Layering
3. Grafting
4. Germination