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Y_Kistochka [10]
4 years ago
8

n algae, cyanobacteria, and plants, chlorophyll a absorbs all colors of light except for A) red. B) green. C) blue. D) yellow.

Biology
1 answer:
BlackZzzverrR [31]4 years ago
8 0

Answer:

B

Explanation:

Chlorophyll absorbs all spectrum of light but reflects green. That's why we see that leaves are green in colour.

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Suppose you measure the diameter of the low-power field of view with a ruler and it is 2 mm. If high power provides 10X more mag
nikdorinn [45]

When using high power the diameter of the field of view would be 20 mm.

A microscope is an optical device that is used to view images that cant be seen with the naked human eyes.

It is made up of lens in which  the diameter field of view can be determined.

The diameter of the viewed field in an optical microscope is termed the field number and represents the diameter of the field measured in millimeters (mm) at the intermediate image plane.

From the question, there are two types of field of view

  • <u>Low-power field of view</u>: which is 2 millieters(mm) and
  • <u>High power field of view</u>: which is 10 × low-power field of view

Therefore, to determine the diameter of the field of view when using high power is

10  × 2  =  20mm

Learn more here:

brainly.com/question/820911

8 0
3 years ago
DNA damage can lead to mutations, which are permanent changes in the nucleotide sequence of a cell's DNA if they are not correct
patriot [66]

Answer:

can cause cancer.  

Explanation:

The DNA damage is mostly repaired by the repair mechanisms present in cells. If DNA damage is not repaired, it can cause a random change in the genetic material of the organism. These changes in the DNA are permanent and are called mutations. Mutations may be adaptive or harmful. Mutations in a protooncogene leading to overproduction of protein to allow uncontrolled cell division can cause cancer. Similarly, a loss of function in tumor suppressor genes also causes cancer.

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''what is the first thing you should do to get toner dust off your clothes
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3 0
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Which opportunistic infection complicates human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS)?
marishachu [46]

Answer:

Pneumocystosis

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Pneumocystosis is an infection of the lungs. Its causative organism is the microorganism Pneumocystis carinii. Pneumocystosis is nearly entirely and completely observed in individuals that have a immune systems that have been weakened and diminished by AIDS or chemotherapy. Pneumocystosis is majorly a terminal occurrence in AIDS patients.

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What is the chemical reaction for photosynthesis
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