Examlex
The following terms and descriptions represent structures of the angiosperm life cycle. Match the terms with the statement to which they best correspond.
-gives rise to pollen grains
A)pollen tube
B)pollen sac
C)ovule
D)microspore
E)megaspore
F)zygote
Collagen And Elastin
Proteins found in connective tissues, with collagen providing tensile strength and elastin allowing tissues to resume their shape after stretching or contracting.
Extracellular Matrix
A complex network of proteins and carbohydrates surrounding cells, providing structural and biochemical support to tissues and organs.
Animal Body Plans
Basic structural layouts found in animals, including symmetry, coelom formation, and segmentation, which are determined during embryonic development.
Wings
Appendages of an animal's body allowing it to fly, found in various forms in different groups such as birds, bats, insects, and some extinct species.
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