Four of the following are extraembryonic membranes of the amniote egg. Which one is the exception?

a. albumen
b. amnion
c. chorion
d. allantois
e. yolk sac


ANSWER: a

Biology & Microbiology

You might also like to view...

__________ are antigen-presenting cells in the immune system

a. Natural killer cells b. Plasma cells c. Macrophages d. T helper cells e. Cytotoxic T cells

Biology & Microbiology

If the water pressure surrounding soil is higher than that in living root epidermal cells, then water should __________.

A. Leave the roots cells, making them flaccid B. Enter the root cells, making them turgid C. Leave the root cells, making them turgid D. Enter the root cells, making them flaccid E. None of these accurately describe water movement

Biology & Microbiology

Mycorrhizae surround and infiltrate the ________ of vascular plants

A) roots B) leaves C) seeds D) flowers E) stems

Biology & Microbiology

In angiosperms, the mature female gametophyte is the embryo sac

____________________ Indicate whether the statement is true or false.

Biology & Microbiology