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SVETLANKA909090 [29]
3 years ago
13

Why would PCD make it difficult to get pregnant or have a baby

Biology
1 answer:
Anuta_ua [19.1K]3 years ago
7 0

PCD would make concieving children difficult because the fallopian tubes cannot push an egg out in order for the sperm to fertilize it

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What is waters role in light reactions
lisov135 [29]

Answer:

water act as a reactant in light reaction.

Explanation:

Water undergo hydrolysis in presence of sunlight to form proton(H+) and hydroxyl ion(OH-) ion. The OH- ion liberates electron to reaction center of photosystem 1 thereby exciting the later .The excited photosystem then donates that extra electron to the primary electron acceptor and from the primary electron acceptor the electron moves through various electron carriers to generate ATP .

    Basically water act as reducing agent in photosynthesis process.

6 0
3 years ago
Lymph is a clear liquid similar to plasma that contains many white cells.
mr_godi [17]

Answer:

True

Explanation:

lymph. A clear liquid similar to plasma containing many white cells. lymphadenopathy. An disease of the lymph glands.

Pls choose me as brainliest!

6 0
2 years ago
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Complete set of genetic information for a cell is carried in a molecule clled
Alenkinab [10]
<em>DNA</em><em> </em>is what carries the genetic code for living organisms it contained in the nucleus of cells. 

Hope that helps :)
7 0
3 years ago
In hemoglobin, the transition from t state to r state (low to high affinity) is triggered by:_________
Elena L [17]

In hemoglobin, the transition from t state to r state (low to high affinity) is triggered by Bisphosphoglycerate (BPG)

  • Bisphosphoglycerate (BPG), also known as 2,3-Disphosphoglycerate (2,3-DPG), aids in the transition of hemoglobin from a high-oxygen-affinity to a low-oxygen-affinity state.
  • 2,3-BPG binds to hemoglobin, causing oxygen to be unloaded. Furthermore, 2,3-BPG reduces hemoglobin's affinity for oxygen. As hemoglobin is unloaded in our tissues, 2,3-BPG binds to it, promoting oxygen unloading.
  • When we increase the concentration of 2,3-BPG in our blood, the oxygen binding curve shifts to the right. This means hemoglobin will have a lower affinity for oxygen and will be able to deliver more oxygen to our body's tissues and cells.

Learn more about  Bisphosphoglycerate (BPG) from here:brainly.com/question/8885734

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4 0
1 year ago
Describe the fossil record
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The Fossil record is the history of life as documented by fossils, the remains or imprints of the organisms from earlier geological periods preserved in sedimentary rock.

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3 years ago
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