How is leafy stage formed in mosses? How is it different from protonema?

Asked by Last Modified  

2 Answers

Learn Biology +1

Follow 2
Answer

Please enter your answer

Excellence Award Winner ( 7 times )

The leafy stage in some mosses develops from a lateral bud in the secondary protonema. It is a small leafy structure consisting of rhizoid, leaves and stem. It bears the se* organs antheridia and archegonia. Whereas, Protonema is the gametophytic phase of mosses directly develops from haploid spores
Comments

IELTS Trainer

A protonema is a thread-like chain of cells that forms the earliest stage (the haploid phase) of in the life cycle of mosses and liverworts . When a moss first grows from the spore, it grows as a protonema which develops into a leafy gametophore.
Comments

Related Questions

I'm NEET qualified and thinking about giving Biology tution for board and medical entrance exam preparation. Tell me what you think about my decision?
Its good that you are thinking to teach, but i think its time for you to study now and built your carrer, along with studies if you have spare time you can engage classes for 1 or 2 hrs a day. In this...
Profile Photo
Priyanka Sharma
What is mutation?
Mutation is a sudden change that occurs in the genetic composition of an organism. It either occurs in the germ cells of the parent organisms, in the embryo or during duplication of DNA. The causes may...
Profile Photo
Adira
0 0
View Comments5
Why are Bryophytes regarded as the amphibians of plant kingdom?
Amphibians are those organisms which live on both land and in water. Bryophytes are called amphibians of the plant kingdom because these plants though live in soil but they need water for sexu@l reproduction.
Profile Photo
Sarita
0 0
View Comments8
What is the main difference and properties of cellulodic and non cellulosic cell wall? What is the meaning of cellulose in this?
Cellulose is a polysaccharide (a Form of carbohydrate) made of many β linked D(dextrorotary)-glucose. Found primarily in plant cell walls and many algae cell walls. Non-cellulosic cell walls are not...
Profile Photo
Jay

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

IMMUNITY: IMMUNE SYSTEM
The immune system protects the body like a guardian from harmful influences from the environment and is essential for survival. It is made up of different organs, cells and proteins and aside from the...
Profile Photo

What is a Polymerase Chain Reaction (PCR)?
It is a revolutionary method developed by Kary Mullis in the 1980s, used to synthesize a new strand of DNA complementary to the offered template strand. Components of PCR: 1. DNA template- the DNA strand...
Profile Photo

Cardiovascular System
The circulatory system consists of a network of artery, veins and pumping organ called the heart. The additional is the lymphatic system which is discussed separately. The circulatory system essentially...
A

Animesh R.

1 0
View Comments0


Recommended Articles

Once over with the tenth board exams, a heavy percentage of students remain confused between the three academic streams they have to choose from - science, arts or commerce. Some are confident enough to take a call on this much in advance. But there is no worry if as a student you take time to make choice between - science,...

Read full article >

While schools provide formal education to the children, the home is where they start learning about things informally. Parents think that schools will take the initiative to educate their children. Well, this is partially true, as parents also play an essential role in bringing up their child. For the development of particular...

Read full article >

With the current trend of the world going digital, electronic renaissance is a new movement that is welcomed by the new generation as it helps makes the lives of millions of people easier and convenient. Along with this rapidly changing movement and gaining popularity of Internet, e-Learning is a new tool that emerging...

Read full article >

E-learning is not just about delivering lessons online. It has a much broader scope that goes beyond manual paper or PowerPoint Presentations. To understand the reach of E-learning and how the whole process works in developing the Educational system, we will discuss a few points here. Let us find out how this new learning...

Read full article >

Looking for Class 11 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you