3 Answered Questions for the topic life history

07/05/19

What biological processes cause leaves to change colours in Autumn?
I am curious to learn what are the biological mechanisms that cause leaves of deciduous plants to change colour? What happens to the chlorophyll?What environmental phenomena (temperature/air... more
Follows • 1
Expert Answers •1
Life History Botany Literature Evolution

04/26/19

What is an accessible book about plant evolution for a non-biologist?
I have an acquaintance interested in learning about the evolution history of plants. This person has a wide knowledge on botanics, from personal reading and taking care of plants, but E is neither... more
Follows • 1
Expert Answers •1
Life History Botany Cell Biology

04/10/19

Is a microspore diploid?
In gymnosperms the plant body is predominantly sporophytic. It produces microspores or megaspores my textbook says that these undergo reduction division in order to form male gametophytes pollen... more
Follows • 1
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.