Why are gymnosperms no longer restricted to moist environments, as are ferns and mosses?

1 answer:

7 0

Gymnosperms are no longer restricted to moist environments, as are ferns and mosses because they have evolved to produce non-flagellated pollens that do not require water or moisture to reach the egg whereas ferns and mosses have flagellated sperm that needs moisture to swim towards the egg.

Another major evolutionary adaption in gymnosperms is the production of seeds instead of spores since seeds contain their own nutrition in the form of endosperm, seeds can travel large distances through wind or animals and can germinate when they find suitable conditions. Seeds can remain dormant for several years whereas spores have a shorter lifespan.

To learn more about endosperm here

brainly.com/question/87065

#SPJ4

You might be interested in

What is the appearance of a characteristic called

Vlad [161]

Answer:

The term "phenotype" refers to the observable physical properties of an organism; these include the organism's appearance, development, and behavior. An organism's phenotype is determined by its genotype, which is the set of genes the organism carries, as well as by environmental influences upon these genes.

Explanation: Your Not Smart I AM

4 0

3 years ago

what are the methods used in biodegrable waste managment? plz amswer i will give brainliest if u answer im using my last points

telo118 [61]

Answer:

The different types of waste are urban, industrial, agricultural, biomedical, and radioactive wastes.

Methods used within biodegradable waste management are composting, landfilling, incineration, recycling and plasma gasification.

Explanation:

3 0

2 years ago

Read 2 more answers