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Zinaida [17]
2 years ago
14

HELPPPPPPPPPPPPPPPPPPPPPPPP

Biology
1 answer:
Citrus2011 [14]2 years ago
6 0
The answer is D, crossing his arms
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The real length of one villus is 0.8 mm
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Answer: 16 mm

Explanation:

If I understood the given equation correctly, it could be rewritten as:

size of image = size of real object * magnification

Plug in the given values, and we get

size of image = 0.8 * 20 = 16 (mm)

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which nutrient makes up antibodies that protect us from disease, assists with building and repair of bone and skin, and helps to
Jet001 [13]

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protein is your answer

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Scientists studying transcription in yeast (Saccharomyces cerevisiae) created an experimental strain that produced a modified RN
SpyIntel [72]

Answer:

elongation rate of strain of S.cerevisiae during transcription.

wild-type and experimental strain not treated with soultion of amanitin will be the control group. The elongation rate of mRNA of this group must be observed.

Explanation:

Dependent variable is one whose value depends on another value. Here effect of presence of mRNA polymerase enzyme and inhibtor on elnogatino rate of mRNA is being observed. So elongation rate is the dependent variable

Control group is one where independent variable whose effect is being observed can't influence the results. In experiment 2, the effect of inhibitor is being observed. So the control group must not have that inhibitor. Other conditions must remain same for experimentan and control group.

6 0
3 years ago
Lmk if you need a better pic ​
Anna35 [415]

Answer:

It's d crossing over is the answer

7 0
2 years ago
What characteristic of b. anthracis allows the bacterium to survive without water or nutrition?
Gnesinka [82]

Bacillus anthracis can survive in the absence of adequate nutrition due to its capacity to produce spores, which makes it dormant and non-motile.

<h3>Describe is the biology of Bacillus anthracis?</h3>
  • The bacterium B. anthracis is a Gram-positive, rod-shaped, facultatively anaerobic, sporulating, and capsuled organism.
  • It has a width of 1-1.2 m and a length of 3-5 m. It appears as a chain-like structure under a microscope.
  • Despite being an aerobic organism, B. anthracis has the ability to sporulate, which allows it to exist in anaerobic conditions.
  • In fact, it can persist as spores for a number of years in water, air, and soil.
  • Spores are immune to the hostile environment and unaffected by high temperatures, pressure, chemicals, UV rays, and a lack of nutrients.

Learn more about Bacillus antharcis here:

brainly.com/question/14689303

#SPJ4

6 0
1 year ago
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