Stolon

Q. Stolon is an example of:

1. Sub-aerial stem modification
2. Underground stem modification
3. Underground root modification
4. Sub-aerial root modification

Q. Which of the following statements are true concerning stem modifications in plants?
I. Some underground stems are modified to store food as seen in ginger.
II. Stem tendrils develop from axillary buds in plants like cucumber and they help in climbing.

1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect

Q. Assertion :Ginger has a prostrate-growing rhizome. Reason: Shoot growth is not effected by gravity

1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
3. If the assertion is true but the reason is false
4. If both the assertion and reason are false

Q. Stolon is an example of:

1. Sub-aerial stem modification
2. Underground stem modification
3. Underground root modification
4. Sub-aerial root modification

Q. Growth in plant is :

1. only determine
2. only indeterminate
3. Mostly determinate
4. Open (both determinate and indeterminate)

Q. Stolon is an example of:

1. Underground root modification
2. Sub-aerial root modification
3. Sub-aerial stem modification
4. Underground stem modification