1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
PSYCHO15rus [73]
4 years ago
8

Because of physiologic changes during pregnancy, maternal red blood cell volume and iron storage in the fetus results in an incr

eased need for
Biology
1 answer:
beks73 [17]4 years ago
8 0
The physiologic changes during pregnancy results in an increased need for IRON. Pregnant women are very vulnerable to iron deficiency. During pregnancy, more iron is needed to supply the growing fetus and the placenta and to increase the red cell mass of the mother.
You might be interested in
The energy acquired in photosynthesis is used to make glucose. Where is the glucose made in plants?
klio [65]

Explanation:

<u>in the stroma</u>

Photosynthesis produces glucose and O2 from inorganic CO2, light energy and water.

6CO2 + 6H20 + (energy) → C6H12O6 + 6O2

Further Explanation:

Photosynthesis is a chemical pathway that’s integral to producing energy in plants and other primary producers. Energy in the form of molecules of glucose is produced from light, water and carbon dioxide while oxygen is released. This occurs in several complex steps, photosynthesis is a rate limited reaction, depends on several factors including carbon dioxide concentration, ambient temperature and light intensity; the energy is retrieved from photons, I.e. particles of light, and water is used as a reducing agent. This occurs in the thykaloids, where pigment molecules like chlorophyll reside.

Occuring in several complex steps, photosynthesis is a rate limited reaction, depends on several factors including carbon dioxide concentration, ambient temperature and light intensity; the energy is retrieved from photons, I.e. particles of light, and water is used as a reducing agent. Water supplies the chlorophyll in plant cell with replacement electrons for the ones removed from photosystem II.

Additionally,

  • water (H2O) split by light during photolysis into H+ and OH- acts as a source of oxygen along with functioning as a reducing agent; it reduces the molecule NADP to NADPH by providing H+ ions and produces molecules of the energy storage molecule ATP through an electron transport chain.
  • This occurs in the thykaloids, where pigment molecules like chlorophyll reside.
  • Later, in dark reactions, NADP and NADPH are used in the Calvin cycle where monosaccharides or sugars like glucose are produced after the modification of several molecules in the stroma. These store energy in their bonds, which can be released in respiration in the mitochondria.

Learn more about photosynthesis at brainly.com/question/4216541

Learn more about cellular respiration at brainly.com/question/11203046

Learn more about cellular life at brainly.com/question/11259903

#LearnWithBrainly

8 0
3 years ago
Why do plants need the element nitrogen
Artyom0805 [142]
Nitrogen is a major component by which plants use sun energy to produce sugars from water and carbon dioxide. (It is also a major component of amino acids)
7 0
3 years ago
5.<br> The scientific name of an organisms is always given as a two part name with the<br> and the
MissTica

Answer:

The scientific name of an organisms is always given as a two part name with the  genus and the species. :)

4 0
4 years ago
Read 2 more answers
What chemical speeds up the process of decomposition when dead organisms are exposed to it?
Kazeer [188]
Oxygen is the primary chemical in the decomposition of organic organisms 

8 0
3 years ago
The Honeydough Bread factory produces 2,000 loaves of bread per day.
Tasya [4]

Alcoholic fermentation; carbon dioxide. Alcoholic fermentation produces alcohol and carbon dioxide in bread. The alcohol evaporates during the baking process.



8 0
3 years ago
Other questions:
  • A child inherits genes with the genotype: ww and Ww. What are the chances that he will have a widow's peak?
    9·1 answer
  • Which best defines cohesion
    10·2 answers
  • Why is decreased genetic variation in a species considered a negative impact of genetic technologies?
    14·2 answers
  • How many mutations are in the following DNA segment? (In other words, how many base pairs do not match up?)
    6·1 answer
  • __________ enter the lymph and need transport carriers to circulate in the bloodstream.
    8·2 answers
  • The process by which the number of chromosomes is reduced by half is sex cells is called what
    13·1 answer
  • Which of the following correctly describes how a diagram of cellular respiration would differ from a diagram of photosynthesis?
    9·2 answers
  • Why are decomposers called nature s recycling trucks?
    15·1 answer
  • How could biotechnology lead to a decrease in the use of pesticides?
    13·2 answers
  • Explain one way a human being responds to an environmental change that maintains homeostasis
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!