Write the name of two non-nitrogenous excretory products of plant.
WBBSE
Class X
Life Science
01 (a) Sensitivity and Response in Plants
02 Mark
2022
Carbon dioxide and Water vapour.
Explanation:
Plants excrete gaseous waste through stomata and lenticels. As they lack an excretory system, these waste products are released during respiration and transpiration.
Related Questions
More WBBSE Easy level questions
1/12
Q.
Write a function of Collenchyma tissue
A.
Collenchyma tissue provides mechanical support and elasticity to various parts of the...
Q.
Select which of the following is the feature of tropic movement — (a) Induced movement...
A.
(a) Induced movement of curvature of particular parts of plant controlled by...
Q.
Write the names of two non-nitrogenous waste products of plants.
A.
Carbon dioxide and water vapor. Explanation: During respiration and transpiration, plants release...
Q.
Write the names of two nitrogenous excretory products of plants.
A.
The names of two nitrogenous excretory products of plants are Urea Uric...
Q.
How do worker bees communicate the information to the other worker bees of the hive...
A.
Worker bees communicate the location of a food source to other bees...
Q.
Which of the following is not a characteristic of the waggle dance of honeybees?
A.
(b) The number ‘4’ is used in the waggle dance. Explanation: The...
Q.
Write one function of collenchyma tissue
A.
Collenchyma tissue provides mechanical support and elasticity to plant organs. Explanation: The...
Q.
Write one function of parenchyma tissue
A.
Parenchyma cells are essential for activities like photosynthesis, storage, secretion, assimilation, respiration,...
Q.
Nastic movement is influenced and controlled by the ____ of an external stimulus.
A.
Direction Explanation Nastic movement in plants refers to non-directional responses to stimuli,...
Q.
Write the names of two national parks of West Bengal.
A.
Sundarban National Park and Jaldapara National Park. Explanation: Sundarban is famous for...
Q.
Write one function each of chromoplast and Golgi apparatus.
A.
Chromoplast – provides color to fruits and flowers. Golgi apparatus – helps...
Q.
Write the names of two structural parts of axon.
A.
Two parts are: Axon hillock Myelin sheath Explanation: The axon hillock is...