Question

II) Name the following :

1. A bacterium that can take atmospheric nitrogen and convert it into a soluble form.

2. An insec7vorous plant.

3. The mode of nutri7on in mushrooms.

4. The indicator used to test the presence of starch in leaves.​

Answer 1

1. Rhizobium

2. Pitcher plant

3. Saprophytic nutrition

4. Iodine

hope this helps you.

Answer 2

Answer:

$\huge\mathfrak\pink{Answer-}$

1) Rhizobium bacterium can take atmospheric nitrogen and convert it into a soluble form.

2) Venus flytrap is an insectivorous plant.

3) Mushrooms have saprophytic mode of nutrition.

4) Iodine solution is used to test leaves for the presence of starch.

» Different modes of Nutrition -

★$\pink{Autotrophic}$ - Autotrophic nutrition means that simple inorganic substances are taken in and used to synthesise organic molecules. Ex- plants are autotrophs.

★$\pink{Heterotrophic}$ -Heterotrophic nutrition is a type of nutrition in which organisms depend upon other organisms for food to survive. Heterotrophic organisms have to take in all the organic substances they need to survive. Ex - Human beings, Cat,dog etc.

There are three types of Heterotrophic nutrition -

$\begin{minipage}{9 cm}. \:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\: \sf Heterotrophic:\\ . \:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\: \downarrow \\ . \:\:\:\: \:\rule{200}1 \\. \:\:\: \downarrow \:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\downarrow \:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\: \:\:\downarrow \\ \sf Holozoic Nutrition \:\:\: \bf Saprophytism \:\:\:\:\:\:\:\:\:\:\: \bf Parasitism\end{minipage}$