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Firdavs [7]
3 years ago
11

A scientist has discovered a new plant species in the Amazon rainforest. She tells her fellow scientists that the plant she has

found produces a cone. What might they say about how this plant is different from an angiosperm?
A. Its seeds have one or two cotyledons.
B. Its stems' vascular bundles are scattered.
C. It does not depend on insect pollination.
D. It is a seeded vascular plant.
Biology
1 answer:
Sveta_85 [38]3 years ago
6 0

Hi! The answer to your question would be D, It is a seeded vascular plant. Hope this helps.

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Answer: A . Has its collagen fibers randomly orientated.

Explanation:

In the microscopic anatomy of the bone, an osteon (basic microscope unit of the bone) can be arranged into two categories; woven bone or lamellar bone.

As the name suggests woven bone is characterized by the random orientation of the collagen fibers . These collagen fibers haphazardly form to give the visual appearance of an intertwined (woven) network of collagen fibers.

Due to the randomness of the collagen fibers orientation woven bone is thus mechanically weaker than lamellar bone. Woven bone is formed/produced when osteoblasts produce osteoids rapidly within the bone matrix thus woven bone has the ability to form quickly as needed.

Woven bone is thus immature bone or pathologic bone with no stress orientation, it has a high percentage of osteocytes per unit volume and a high rate of turnover.

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Explanation:

Carbohydrates

Simple sugars are known as monosaccharides. Carbohydrates also include long chains of connected sugar molecules. These long chains often consist of hundreds or thousands of monosaccharides bonded together to form polysaccharides.

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