
Which of the following statement can be related to mesogloea and mesoderm?
A. Mesogloea is an undifferentiated layer is present between the ectoderm and endoderm.
B. Mesoderm is absent in triploblastic animal
C. Mesoderm is formed through the process of gastrulation.
D. All of the above.
Answer
484.5k+ views
Hint: Mesogloea is a tissue present in jellyfish which acts as a hydrostatic skeleton. Mesoderm is a germ layer found in animal embryos that gives rise to specialized tissue types.
Complete answer:
- A gelatinous material present in between the outer layer and inner cellular layer in jellyfish and other coelenterates and is undifferentiated is called mesogloea.
- In the early trilaminar embryo germ layers, the middle layer is formed by the mesoderm. It is present in triploblastic animals.
- During the process of gastrulation in birds and mammals, epiblast cells start converging at the midline and ingressing at the primary streak. Ingression leads to the formation of mesoderm.
Hence, option, ‘C. Mesoderm is formed through the process of gastrulation’ is the correct answer.
Additional information: Mesogloea is found in sponges and supports the body. It has elasticity which restores the shape of the muscle after any kind of deformity. Mesoderm forms the skeletal muscle bone, connective tissue and heart.
Note: Mesogloea is an undifferentiated layer present just between the endoderm and ectoderm whereas mesoderm is the embryonic layer found in the developing embryo in between the endoderm and ectoderm.
Complete answer:
- A gelatinous material present in between the outer layer and inner cellular layer in jellyfish and other coelenterates and is undifferentiated is called mesogloea.
- In the early trilaminar embryo germ layers, the middle layer is formed by the mesoderm. It is present in triploblastic animals.
- During the process of gastrulation in birds and mammals, epiblast cells start converging at the midline and ingressing at the primary streak. Ingression leads to the formation of mesoderm.
Hence, option, ‘C. Mesoderm is formed through the process of gastrulation’ is the correct answer.
Additional information: Mesogloea is found in sponges and supports the body. It has elasticity which restores the shape of the muscle after any kind of deformity. Mesoderm forms the skeletal muscle bone, connective tissue and heart.
Note: Mesogloea is an undifferentiated layer present just between the endoderm and ectoderm whereas mesoderm is the embryonic layer found in the developing embryo in between the endoderm and ectoderm.
Recently Updated Pages
Master Class 12 Economics: Engaging Questions & Answers for Success

Master Class 12 Maths: Engaging Questions & Answers for Success

Master Class 12 Biology: Engaging Questions & Answers for Success

Master Class 12 Physics: Engaging Questions & Answers for Success

Master Class 12 Business Studies: Engaging Questions & Answers for Success

Master Class 12 English: Engaging Questions & Answers for Success

Trending doubts
Which one of the following is a true fish A Jellyfish class 12 biology CBSE

Which are the Top 10 Largest Countries of the World?

a Tabulate the differences in the characteristics of class 12 chemistry CBSE

Why is the cell called the structural and functional class 12 biology CBSE

Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE

Derive an expression for electric potential at point class 12 physics CBSE
