Other Modes of Nutrition

Q. Answer the following questions from the options given below:

Fungi, Drosera, Mushroom, Sodium hydroxide, Iodine, Autotrophic, Saprophytic, insectivorous, Symbiotic

1. Insectivorous plant among the following:
2. This is used to test starch:
3. The mode of nutrition seen in fungi:

[3 x 1 mark]
[AP SA-II, (2016-2017)]
[Heterotrophic Nutrition]

Q. Match the following in column I, II, and III.

$\begin{array}{ccc}\text{Column A}& \text{Column B}& \text{Column C}\\ \left(a\right)\text{Mushroom}& \left(i\right)\text{Haustoria}& \left(1\right)\text{Insectivorous}\\ \left(b\right)\text{Cuscuta}& \left(ii\right)\text{Dead plant}& \left(2\right)\text{Parasitic}\\ \left(c\right)\text{Pea}& \left(iii\right)\text{Insect}& \left(3\right)\text{Symbiotic}\\ \left(d\right)\text{Pitcher plant}& \left(iv\right)\text{Rhizobium}& \left(4\right)\text{Saprophytic}\end{array}$

1. a-ii-4, b-iii-2, c-iv-3, d-i-1
2. a-ii-4, b-i-2, c-iv-3, d-iii-1
3. a-ii-4, b-i-2, c-iii-1, d-iv-3
4. a-ii-3, b-i-1, c-iv-4, d-iii-2

Q. Which of the following row(s) is/are correctly matched?
$\begin{array}{ccc}\text{Column A}& \text{Column B}& \text{Column C}\\ \left(a\right)\text{Lenticels}& \left(i\right)\text{Gaseous exchange}& \left(1\right)\text{Carbon dioxide}\\ \left(b\right)\text{Chloroplast}& \left(ii\right)\text{Photosynthesis}& \left(2\right)\text{Glucose}\\ \left(c\right)\text{Leaves}& \left(iii\right)\text{Transpiration}& \left(3\right)\text{Oxygen}\\ \left(d\right)\text{Roots}& \left(iv\right)\text{Diffusion}& \left(v\right)\text{Nutrients}\end{array}$

1. a-i-1
2. b-ii-2
3. c-iii-3
4. d-iv-4

Q. Which of the following row(s) is/are correctly matched?
$\begin{array}{ccc}\text{Column I}& \text{Column II}& \text{Column III}\\ \text{(A)}\text{Heterotrophs}& \left(i\right)\text{Algae}& \left(1\right)\text{Animals}\\ \text{(B)}\text{Parasitic}& \left(ii\right)\text{Cuscuta}& \left(2\right)\text{Haustoria}\\ \text{(C)}\text{Insectivorous}& \left(iii\right)\text{Drosera}& \left(3\right)\text{Insects}\\ \text{(D)}\text{Symbiosis}& \left(iv\right)\text{Pea}& \left(4\right)\text{Rhizobium}\end{array}$

1. A-i-1
2. B-ii-2
3. C-iii-3
4. D-iv-4

Q. Match the following.
$\begin{array}{ccc}\text{Column A}& \text{Column B}& \text{Column C}\\ \left(a\right)\text{Pitcher plant}& \left(i\right)\text{Penetrate host}& \left(1\right)\text{Water}\\ \left(b\right)\text{Haustoria}& \left(ii\right)\text{Trap insect}& \left(2\right)\text{Carbohydrate}\\ \left(c\right)\text{Chlorophyll}& \left(iii\right)\text{Transpiration}& \left(3\right)\text{Nutrient}\\ \left(d\right)\text{Leaves}& \left(iv\right)\text{Light}& \left(4\right)\text{Nitrogen}\end{array}$

1. a-iii-3, b-ii-4, c-i-1, d-iv-2
2. a-ii-4, b-i-3, c-iv-2, d-iii-1
3. a-ii-3, b-iii-2, c-iv-1, d-i-4
4. a-i-2, b-iv-1, c-iii-4, d-ii-3

Q. Which of the following statement(s) is/are true about lichen?
A. Lichen is a single organism.
B. Lichens are pollution indicators.
C. Fungi provides anchorage and moisture for algae.
D. Algal part in lichen are parasitic.

1. A
2. B
3. C
4. D

Q. Insectivorous plants digest insects to get nutrients which are deficient in the soil.

1. True
2. False

Q. The pitcher plant is fully heterotrophic and does not perform photosynthesis.

1. True
2. False

Q. Choose the correct pair.

1. 
2. SAPROPHYTE
3. 
4. 
5. PARASITIC
6. INSECTIVOROUS
7. 
8. SYMBIOTIC

Q. Parasites obtain their nutrition from the host.

1. False
2. True