Caenorhabditis elegans is the model organism to study the developmental pattern in various organisms. It has a very short life and has less number of genes and less complex genetic code which makes the study easy.

Question

In the cnidaria the ectoderm cells are important because they can react to a stimulus (light) from the environment by exhibiting a response from their muscle cell as a directed movement. To do this ectoderm cells .... A) Are the first specialized digestive cells B) Are neurocytes that have membrane receptors which react to light C) Are prokaryotic cells D) Form the first digestive organ E) Are the only cells with the Na+/k+ pumps explain why 0

Answer 1

Question

Chapter 17, Problem 11TYU

Summary Introduction

Introduction: Caenorhabditis elegans is the model organism to study the developmental pattern in various organisms. It has a very short life and has less number of genes and less complex genetic code which makes the study easy.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Students have asked these similar questions

In the cnidaria the ectoderm cells are important because they can react to a stimulus (light) from the environment by exhibiting a response from their muscle cell as a directed movement. To do this ectoderm cells .... A) Are the first specialized digestive cells B) Are neurocytes that have membrane receptors which react to light C) Are prokaryotic cells D) Form the first digestive organ E) Are the only cells with the Na+/k+ pumps explain why 0

In identifying the marginal cells of the tunicate embryo, which of the following is the role of the Macho- 1 gene? Choose all possible answers. a) suppresses notochord induction in mesenchymal cell progenitors b) a determinant that not only activates muscles but also distinguishes cell responses to the FGF signal c) can alter the responses to endodermal FGFs d) none of the above

Which of the following is true about cleavage in C. elegans. Choose all possible answers. a) Exhibit a rotational holoblastic cleavage b) During the second division, the dorsal-ventral axis is determined. c) Cells are enveloped to an egg membrane called a chorion. d) Each of symmetric division process one differentiated descendant. e) At the transition between the 2 and 4-cell stages, the right-left axis can be seen.