Download App

Transport in Plants — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYTransport in Plants2 Marks
Question
Mention two conditions which allow the root pressure to occur.
✓

Answer

Root pressure occurs under following conditions it:
  1. When there is plenty of atmospheric moisture or high humidity.
  2. When evaporation or transpiration is low during low temperatures at the night and during early morning

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Marks Questions" from Transport in Plants→Transport in Plants — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Match Column I with Column II.
S. No
Column I
S. No
Column II
(a)
Neutrophils
1.
Allergic reactions.
(b)
Erythrocytes
2.
Inflammatory reactions.
(c)
Basophils
3.
Phagocytosis.
(d)
Eosinophils
4.
Transport of oxygen.
→
What is meant by triploblastic and diploblastic? Give one example from both the groups.
→
What is apical dominance?
→
Mention the cause and the symptoms of Asthma and Emphysema.
→
What is the role of oxyhaemoglobin after releasing molecular oxygen in the tissues?
→
Describe the half-leaf experiment on photosynthesis.
→
With holding of any one nutrient in plant may cause one or another type of deficiency in case of plants. Discuss.
→
What is endomembrane system in a cell?
→
Ammonia is added to soil in two ways by microbes involved in nitrogen cycle. Name and define them.
→
Define the following: Hormone.
→