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Oksi-84 [34.3K]
3 years ago
10

How many kingdoms are there in the domain Bacteria?

Biology
2 answers:
Colt1911 [192]3 years ago
7 0
The short answer is c 2
adelina 88 [10]3 years ago
4 0

Answer:

C = 2

Explanation:

There are two kingdoms of prokaryotes. These are the bacteria (or eubacteria ) and the archaebacteria (or the Archaea ). The members of these two kingdoms appear similar in shape and appearance, even under the extreme magnification of the electron microscope

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Is the energy used by cells for work. It is produced within the_(organelle)
Dvinal [7]

Answer:

ATP, Mitochondria, Cellular respiration.

Explanation:

The Krebs cycle of, cellular respiration, in the mitochondria results to the an accumulation of protons in the inter-membrane space of the organelle. This proton motive force is harnessed in the electron transport chain by ATP synthase to generate ATPs.

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3 years ago
Which organelle in an animal cell would have the most water?
Leto [7]

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The cytoplasm is the answer.

Explanation:

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Why do environmental scientists use systems and diagrams to explain process in ecosystems
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4 years ago
Impulses originating in the part of the brain called the medulla would most directly affect which body structure?
gtnhenbr [62]

The question is incomplete. The complete question is:

Question: Impulses originating in the part of the brain called the medulla would most directly affect which body structure?

a. A leg muscle

b. A ligament

c. An arm bone

d. The heart

Answer:

d. The heart

Explanation:

The medulla oblongata contains a number of reflex centers for regulating vital body functions such as heartbeat, breathing, and vasoconstriction. The medulla contains several nuclei, a collection of neuronal cell bodies.

For example, impulses originated in the cardiovascular center regulates the rate and force of the heartbeat and the diameter of blood vessels. Impulses from the cardiovascular center flow along sympathetic and parasympathetic neurons. An increase in sympathetic stimulation from the cardiovascular center of medulla increases heart rate and contractility while a decrease in sympathetic stimulation decreases heart rate and contractility.

5 0
3 years ago
Rough endoplasmic reticulum are
djverab [1.8K]

Answer:

Rough endoplasmic reticulum is the most essential in the role of producing proteins. Ribosomes are contained on top of them to help produce proteins.

Explanation:

These proteins are necessary for us to go on about daily functions

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