Write two main causes of guttation in plants
मूत्र में पित्त वर्णको का अत्यधिक मात्रा में पाया जाना मानव के किस रोग का लक्षण है
The Presence of high quantity of bile pigment in urine is a symptom of which diseas
of Urine
यदि मेंढक के टेडपोल में की थाइरॉइड ग्रन्थि क्षतिग्रस्त कर दी जाये तो इसके जीवन
चक्र की कौन सी क्रिया प्रभावित होगी?
Which process of its life cycle will be affected if thyroid gland of frog's tadploe is
damaged?
पादपों में द्विनिषेचन की खोज किसने की थी?
Who discovered double fertilization in plants?
Answers
Answer:
1. The main cause for gutation in plants are:-
1. The main cause for gutation in plants are:-i. High relative humidity in the atmosphere.
1. The main cause for gutation in plants are:-i. High relative humidity in the atmosphere.ii. High amount of water in the soil where plant is grown
1. The main cause for gutation in plants are:-i. High relative humidity in the atmosphere.ii. High amount of water in the soil where plant is grown2. The presence of bile pigment in urine is an indication of liver dysfunction. Jaundice is a disease caused due to liver dysfunction which leads to the detection of abnormally high levels of bilirubin in the bloodstream and in the urine.
1. The main cause for gutation in plants are:-i. High relative humidity in the atmosphere.ii. High amount of water in the soil where plant is grown2. The presence of bile pigment in urine is an indication of liver dysfunction. Jaundice is a disease caused due to liver dysfunction which leads to the detection of abnormally high levels of bilirubin in the bloodstream and in the urine.3. In amphibian metamorphosis, thyroxine produced by the thyroid gland causes apoptosis of the cells of gills, tail, and fins of tadpoles. It plays a major role in the amphibian metamorphosis that transforms the vegetarian aquatic tadpole into a carnivorous terrestrial adult frog, with better neurological, visuospatial, olfactory and cognitive abilities for hunting, as seen in other predatory animals. Removal of this organ will arrest the development of tadpole.
1. The main cause for gutation in plants are:-i. High relative humidity in the atmosphere.ii. High amount of water in the soil where plant is grown2. The presence of bile pigment in urine is an indication of liver dysfunction. Jaundice is a disease caused due to liver dysfunction which leads to the detection of abnormally high levels of bilirubin in the bloodstream and in the urine.3. In amphibian metamorphosis, thyroxine produced by the thyroid gland causes apoptosis of the cells of gills, tail, and fins of tadpoles. It plays a major role in the amphibian metamorphosis that transforms the vegetarian aquatic tadpole into a carnivorous terrestrial adult frog, with better neurological, visuospatial, olfactory and cognitive abilities for hunting, as seen in other predatory animals. Removal of this organ will arrest the development of tadpole.4. The fusion of one sperm with the egg cell to form the embryo and of the other sperm with the polar fusion nucleus to give rise to the endosperm ('double fertilization') was discovered by Nawaschin in 1898 in the liliaceous plants, Lilium martagon and Fritillaria tenella.