Question

7. The pine tree shown below is a common gymnosperm. Name three adaptations this tree has that allow it to live on land.

8. A trypanosoma is a microscopic organism that is a parasite to many insects. It has a small flagella that propels it around. It consists of a single cell containing a nucleus. In humans, this organism can cause a number of different diseases. What kingdom does this organism belong in? Explain your choice.

Answer 1

Pine trees have several adaptation which enabled them to live.
1. They are cone shaped which aids them in surviving from snow fall.
2. The cones they have will enable them to protect the seeds during winter.
3. They have thick tree bark which protects them from harsh climate like snow.

Trypanosoma belong to protozoa kingdom.
They are parasitic protozoa with flagella.
They are known to infect many hosts and are known to cause variety of diseases.
These feature are the classic features of species belonging to protozoa.