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Sidana [21]
3 years ago
9

Staphylococcus aureus is a type of bacterium that can cause infections in humans. These bacteria can exist for long periods of t

ime in air, dust, water, and food, as well as on environmental surfaces.
Rhinovirus is a type of virus that can cause the common cold in humans. Rhinovirus cannot survive outside of a human host for more than a few hours.
Which of the following best describes a major difference between bacteria and viruses?
A. Viruses can cause infections in the human body, whereas there are no types of bacteria that can cause infections.
B. Bacteria cannot survive without a living host, whereas viruses can often live and grow outside of the human body.
C. Bacteria can cause infections in the human body, whereas there are no types of viruses that can cause infections.
D. Viruses cannot survive without a living host, whereas bacteria can often live and grow outside of the human body.
Biology
1 answer:
oksano4ka [1.4K]3 years ago
4 0

Answer:

Ari I’m not that good with this stuff, but I honestly think its D

Explanation:

Hope this helped Ari!

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In the electron transport chain, protons are pumped from where to where in the mitochondria of eukaryotic cells?
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In the electron transport chain, protons are pumped from the <u>mitochondrial matrix to the intermembrane space</u>, and oxygen is reduced to form water.

The energy derived from the transfer of electrons through the electron transport chain is used to pump protons, as a result, an electrochemical gradient is generated, consisting of a proton gradient and a membrane potential.

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2 years ago
II. Identify the following pictures and label the parts:
guajiro [1.7K]

Answer:

<u>1) </u>

=> The tube-like structure is filament.

=> The bag-like structure above is Anther.

=> As a whole, they both are called stamen.

=> The grains inside anther are pollen grains.

<u>2)</u>

a) Stigma

b) Style

c) Ovary

d) Ovule

e) Carpel

<u>Part III)</u>

a) Cross-Pollination

b) Self-Pollination

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807 </h3>

7 0
3 years ago
Define the following terms:
Tatiana [17]

Answer:

1)  OSCILLATING -  group of communicating modules

2) Tympanometry is a test that is used to assess the state of the middle ear and eardrum mobility

3) Orthoptics is a specialty affiliated with the eyecare profession that main focus is on strabism (wandering eye)

4) Electroretinography (ERG) is an eye test that measures retinal activity

5) Aphakia is the loss of the eye's lens due to surgical intervention

6) Cornea - front part of the eye

Explanation:

1) Oscillating  -  In many complex cellular processes, oscillations play a key role. They could appear as a group of communicating modules in the cell's collective dynamic behavior.

2) Tympanometry - Tympanometry is a test that is used to assess the state of the middle ear and eardrum mobility which is called tympanic membrane and conductive bones by generating changes in the ear canal's air pressure.

3) Orthoptic - Orthoptics is a specialty affiliated with the eyecare profession that main focus is on strabism (wandering eye), amblyopia (lazy eye) and eye movement disorders treatment and non-surgical management.

4) Electroretinography -  Electroretinography (ERG) is an eye test that measures retinal activity (the part of the eye that detects light).

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6 ) Cornea - The part cornea is the clear front of the eye containing the iris, pupil and anterior chamber.

4 0
3 years ago
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