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28 Sep 2019
1. Fill in the missing terms below.
In vascular plants, _________________ is the vascular tissue thattransports water, and
_________________ is the vascular tissue that transports water andsugar.
With respect to these two tissues, _________________ transportsfluids in one direction only (upwards), using no energy from theplant.
2. Water diffuses into root hairs through three pathways. List twoof these pathways.
3. Sugar is moved from sources to sinks. Fill in the blanksbelow.
An example of a sugar source is:
An example of a sugar sink is:
1. Fill in the missing terms below.
In vascular plants, _________________ is the vascular tissue thattransports water, and
_________________ is the vascular tissue that transports water andsugar.
With respect to these two tissues, _________________ transportsfluids in one direction only (upwards), using no energy from theplant.
2. Water diffuses into root hairs through three pathways. List twoof these pathways.
3. Sugar is moved from sources to sinks. Fill in the blanksbelow.
An example of a sugar source is:
An example of a sugar sink is:
In vascular plants, _________________ is the vascular tissue thattransports water, and
_________________ is the vascular tissue that transports water andsugar.
With respect to these two tissues, _________________ transportsfluids in one direction only (upwards), using no energy from theplant.
2. Water diffuses into root hairs through three pathways. List twoof these pathways.
3. Sugar is moved from sources to sinks. Fill in the blanksbelow.
An example of a sugar source is:
An example of a sugar sink is:
Jean KeelingLv2
28 Sep 2019
