Biology Answers

8. A patient cannot feel pain or touch and his motor reflexes are absent. Yet he can voluntarily move any part of his body. The best possible explanation is:
a) He has damage to ventral motor neurons in the spinal cord
b) He has damage to dorsal sensory neurons in the spinal cord
c) He has damage to his frontal lobe in the brain
d) All input and output from his spinal cord is malfunctioning, yet the brain region that controls voluntary movement is intact

List 10 application of radioactivity use in technology 2019

In words only. Describe the life cycle of a typical angiosperm using a monoecious flower species as your example.

Explain the statement: Angiosperms and their pollinators have evolved together. Provide examples.

is angiosperms gametophyte or sporophyte?? How did you know?

It is thought that viruses may have originated from cells because ____.

Is Angiosperms vascular or nonvascular?? How did you know??

Lily flower dissection
How is the flower designed to prevent self-pollination? Why is this important?

Why asexually reproducing species not a population

1.the economic importance of parasites.
2.what is the function of opisthaptor.