Question

Please answer it correctly

Answer 1

Step-by-step explanation:

R.H. Whittaker gave the Five Kingdom classification for living organisms. He categorized living organisms based on multiple characteristics such as cellular structure, mode of nutrition, body organization, reproduction, phylogenetic relationship, etc. These five kingdoms were Monera, Protista, Fungi, Plantae and Animalia.

Let’s learn about the plant kingdom, i.e., Kingdom Plantae.

Let us have a detailed look at the plant kingdom notes provided here for the conceptual understanding of the topic.

Also read: Kingdom Animalia, Plantae And Viruses

Plant Kingdom – Plantae

Kingdom Plantae includes all the plants. They are eukaryotic, multicellular and autotrophic organisms. The plant cell contains a rigid cell wall. Plants have chloroplast and chlorophyll pigment, which is required for photosynthesis.

Characteristics of Kindom Plantae

The plant kingdom has the following characteristic features:

They are non-motile.

They make their own food hence are called autotrophs.

They reproduce asexually by vegetative propagation or sexually.

These are multicellular eukaryotes. The plant cell contains the outer cell wall and a large central vacuole.

Plants contain photosynthetic pigments called chlorophyll present in the plastids.

They have different organelles for anchorage, reproduction, support and photosynthesis.

Explore More: Photosynthesis.

Answer 2

Answer:

Question⚘

• there are four containers that are arranged in ascending order of their heights. If the height of the smallest container given in the figure is expressed as 7/25 x =10.5 cm . Find the height of the largest container

solution⚘

⇒  We can see x is height of largest container .

$⇒  \frac{7}{25} x = 10.5$

$⇒ 7x = 262.5$

$∴x = \frac{262.5}{7} = 37.5cm$

∴Height of the largest container is 37.5cm.