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Questions and Answers
Which group of animals has a true body cavity called coelom?
Which group of animals has a true body cavity called coelom?
- Platyhelminths (correct)
- Nematodes
- Rotiferans
- Sponges
Which type of body plan is based on tissue layers and body cavities in animals?
Which type of body plan is based on tissue layers and body cavities in animals?
- Triploblastic Body Plan (correct)
- Diploblastic Body Plan
- Cellular Grade Organization
- Vermiform Appendix Body Plan
Where are the germ layers derived from in animals with a triploblastic body plan?
Where are the germ layers derived from in animals with a triploblastic body plan?
- Endoderm, mesoderm, and ectoderm (correct)
- Molluscs and annelids
- Sponges and nematodes
- Mesoderm and coelom
Which animal has a cellular grade of organization?
Which animal has a cellular grade of organization?
Who discussed the origin of animal multicellularity and cell differentiation in 2017?
Who discussed the origin of animal multicellularity and cell differentiation in 2017?
What is the focus of the book 'The Cell: A Molecular Approach' by Cooper GM.?
What is the focus of the book 'The Cell: A Molecular Approach' by Cooper GM.?
What is the process where a mature egg cell is fertilized by a sperm cell resulting in the formation of a fertilized egg cell or zygote?
What is the process where a mature egg cell is fertilized by a sperm cell resulting in the formation of a fertilized egg cell or zygote?
Which process involves the mitotic division of the zygote, resulting in a ball of cells known as morula?
Which process involves the mitotic division of the zygote, resulting in a ball of cells known as morula?
What is the body organization of sponges based on tissue layers and body cavities?
What is the body organization of sponges based on tissue layers and body cavities?
What is the term used to describe the process where a mature egg cell and sperm cell unite to form a zygote?
What is the term used to describe the process where a mature egg cell and sperm cell unite to form a zygote?
Which type of symmetry is exemplified by cnidarians?
Which type of symmetry is exemplified by cnidarians?
What type of body cavity does a pseudocoelomate animal have?
What type of body cavity does a pseudocoelomate animal have?
Which stage of development results in the formation of a hollow fluid-filled sphere called blastula?
Which stage of development results in the formation of a hollow fluid-filled sphere called blastula?
In animal development, which process results in the formation of different organs in the animal body?
In animal development, which process results in the formation of different organs in the animal body?
How many germ layers are body parts derived from in triploblastic animals?
How many germ layers are body parts derived from in triploblastic animals?
Which animal has tissue-level organization rather than organ-system level organization?
Which animal has tissue-level organization rather than organ-system level organization?
What is the embryonic origin of the ectoderm and endoderm layers in animals with tissue-level organization?
What is the embryonic origin of the ectoderm and endoderm layers in animals with tissue-level organization?
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