|
Differentiate between pedicel and peduncle
|
|
1
|
2215
|
December 30, 2016
|
|
Tendrils of grapevine are homologous to tendrils of pumpkin but analogous
|
|
1
|
1103
|
December 30, 2016
|
|
Mango and coconut are drupe type of fruits. In mango, fleshy mesocarp is edible
|
|
1
|
2407
|
December 30, 2016
|
|
You have heard about several insectivorous plant that feed on insects
|
|
1
|
646
|
December 30, 2016
|
|
Reticulate venation is found in dicot leaves, while in monocot
|
|
1
|
4912
|
December 30, 2016
|
|
Give two examples of toots that develop from different parts of the angiospermic
|
|
1
|
1135
|
December 30, 2016
|
|
In Opuntia the stem is modified into a flattened green structure
|
|
1
|
1323
|
December 30, 2016
|
|
Differentiate apocarpous and syncarpous ovary
|
|
1
|
2048
|
December 30, 2016
|
|
How is pinnately compound leaf different from a palmately compound leaf?
|
|
1
|
890
|
December 30, 2016
|
|
Define a taxon. What is meant by taxonomic hierarchy?Give a flow diagram from the lowest to highest category for a plant and an animal
|
|
1
|
2232
|
December 30, 2016
|
|
Brassica campestris Linn, (i) Give the common name of the plant
|
|
1
|
3086
|
December 30, 2016
|
|
A scientist came across a plant,
|
|
1
|
958
|
December 30, 2016
|
|
Define the following terms
|
|
1
|
4977
|
December 30, 2016
|
|
Try to collect all the currently accepted meanings for the word 'species'
|
|
1
|
2031
|
December 30, 2016
|
|
During a visit to a botanical garden, the teachers showed an old tree which was on the verge of extinction
|
|
1
|
2072
|
December 30, 2016
|
|
In which areas taxonomical aids are helpful?
|
|
1
|
1258
|
December 30, 2016
|
|
What are obligate category?
|
|
1
|
3727
|
December 30, 2016
|
|
Write the relation between taxonomic category and taxonomic hierarchy
|
|
1
|
1301
|
December 30, 2016
|
|
Why the taxonomists felt the need of modern taxonomy over old taxonomy?
|
|
0
|
1301
|
December 30, 2016
|
|
How do you prepare your own herbarium sheets?
|
|
1
|
6961
|
December 30, 2016
|
|
Why are classification systems changing every now and then?
|
|
0
|
1189
|
December 30, 2016
|
|
Why reproduction is necessary?
|
|
1
|
1375
|
December 30, 2016
|
|
Define the term metabolism. What is its benefit for living organisms? What are its types?
|
|
0
|
1325
|
December 30, 2016
|
|
What is termed as first messenger and second messenger in the target cells
|
|
1
|
1308
|
December 30, 2016
|
|
What is 'meant by 'antagonistic effect’? Illustrate your answer with an example
|
|
0
|
1083
|
December 30, 2016
|
|
Mention the major classes of hormones being in humans. Give examples of each
|
|
0
|
1296
|
December 30, 2016
|
|
Explain amplification of a signal in hormone action? What is its role?
|
|
0
|
1079
|
December 30, 2016
|
|
What is meant by 'synergistic effect'? Explain with an example
|
|
0
|
1380
|
December 30, 2016
|
|
What is the role of second messenger in protein hormone action?
|
|
0
|
1768
|
December 30, 2016
|
|
Which hormone is secreted by heart? Mention its role
|
|
0
|
1054
|
December 30, 2016
|