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antiseptic1488 [7]
3 years ago
7

How are prokaryotes and eukaryotes different?

Biology
2 answers:
lisov135 [29]3 years ago
8 0

Answer:

B. Eukaryotes have nuclear membranes but prokaryotes do not

Explanation:

As learned in biology both cells have DNA during their processes so the last answers are wrong. In Eukaryotes the DNA is separated by a nuclear membrane while prokaryotes dont.

Contact [7]3 years ago
4 0

Answer:

Prokaryotes are organisms made up of cells that lack a cell nucleus or any membrane-encased organelles. Eukaryotes are organisms made up of cells that possess a membrane-bound nucleus that holds genetic material as well as membrane-bound organelles

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c)Pituitary glands

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3 years ago
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Woven bone Select one: a. has its collagen fibers randomly oriented. b. has a porous appearance. c. is organized into thin sheet
kogti [31]

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.

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3 years ago
Read the sentence from "Black Hole Beginnings."
andriy [413]

Answer:

B

Explanation:

I took the test

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