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3 years ago

Eukaryotic cells are what

Biology

2 answers:

evablogger [386]3 years ago

7 0

Eukaryotes are organisms whose cells have a nucleus enclosed within a nuclear envelope.

Sveta_85 [38]3 years ago

5 0

Answer:

Eukaryote, any cell or organism that possesses a clearly defined nucleus. The eukaryotic cell has a nuclear membrane that surrounds the nucleus, in which the well-defined chromosomes (bodies containing the hereditary material) are located. Eukaryotic cells also contain organelles, including mitochondria (cellular energy exchangers), a Golgi apparatus (secretory device), an endoplasmic reticulum (a canal-like system of membranes within the cell), and lysosomes (digestive apparatus within many cell types). There are several exceptions to this, however; for example, the absence of mitochondria and a nucleus in red blood cells and the lack of mitochondria in the oxymonad Monocercomonoides species.

Explanation:

You might be interested in

How are archaea and bacteria alike?

Ostrovityanka [42]

Answer:

The correct answer would be b. Their cells are small and lack a nucleus.

Both archaea and bacteria are prokaryotic organisms that is, they both are devoid of a nucleus and other membrane-bound organelles such as mitochondria, chloroplast et cetera.

They also share a similarity in terms of shape and size of the cells. Both of them are unicellular in nature and can not be seen by naked eyes.

They show variations in their genetic and biochemical ways. For example, archae contains three RNA polymerases whereas bacteria contain a single RNA polymerase.

Their cell wall also show variation in composition. For example, a bacterial cell wall contains peptidoglycans, whereas archae cell wall does not.

Thus, we can say that archae and bacteria are similar in a manner that their cells are small and lack a nucleus.

3 0

3 years ago

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The danger of blood collecting inside the pericardial sac after blunt chest wall trauma is that:

Anastaziya [24]

The danger of blood collecting inside the pericardial sac after blunt chest wall trauma is that: the heart cannot contract as effectively.

7 0

3 years ago

Read 2 more answers

Help!!!! ASAP!!! Please!!

makkiz [27]

less energy will be wasted

3 0

3 years ago

What is the purpose of ATP

Musya8 [376]

Answer:

Adenosine triphosphate (ATP), energy-carrying molecule found in the cells of all living things. ATP captures chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes.

Explanation:

Mark me BRAINLIEST please!

6 0

3 years ago

What set of characteristics do living organisms such as birds, trees, and bacteria all have that distinguish them from non-livin

anastassius [24]

Answer:

- Reproduction ability to produce offspring.

- Complexity or internal organization

- Unicellular or multicellular

- homeostasis and ability to use energy

- respond to their environment

stimuli.

- growth and development.

Explanation:

All living beings including birds, trees, and bacteria show some set of characteristics to be called or consider as Living organisms. These organisms must possess most of these characteristics if they are living organisms.

A nonliving organism does not exhibit any of these abilities such as reproduce, homeostasis, respond to stimuli, complexity, have a or more cells and others as mention above.

Thus, the correct answer is-

- Reproduction ability to produce offspring.

- Complexity or internal organization

- Unicellular or multicellular

- homeostasis and ability to use energy

- respond to their environment

stimuli.

- growth and development.

6 0

3 years ago