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kkurt [141]
3 years ago
7

What does DNA contain

Biology
1 answer:
Minchanka [31]3 years ago
5 0
B.<span>the coded blueprint for life</span>
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How are stem cells able to produce red blood cells, white blood cells and platelets?​
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Explanation:

this is the best I can do for you sorry let me know if this helps any.

When a stem cell divides, it first becomes an immature red blood cell, white blood cell, or platelet-producing cell. The immature cell then divides, matures further, and ultimately becomes a mature red blood cell, white blood cell, or platelet.

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When your cells use fat for energy, the fatty acids are broken up into molecules of acetyl COA. Predict how many ATP can be made
IgorC [24]

Answer:

12 molecules of ATP can be made from one molecule of acetyl CoA.

Explanation:

If one molecule of acetyl CoA enter TCA cycle then it result in the formation of 3 molecules of NADH,1 molecule of FADH2 and 1 molecule of GTP that is equivalent to 1 molecule of ATP.

                        Now the reducing equivalent such as NADH and FADH2 enters electron transport chain and get oxidized to regenerate NAD+ and FAD along with ATP. 1 molecule of NADH produces 3 molecules of ATP whereas 1 molecule of FADH2 produces 2 molecules of ATP.

               So that net gain of ATP is given below

3 molecules of NADH = 9 molecules of ATP

1 molecule of FADH2 =2 molecules of ATP

1 molecule of GTP = 1 molecule of ATP

As a result total 12 molecules of ATP is by the oxidation of 1 Acetyl CoA  by TCA cycle .

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3 years ago
Yellowfin tuna, or Thunnus albacores, are large sport fish that are found in tropical and subtropical waters around the world. T
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<span>The correct answer is 'secondary consumer’. This is because the yellowfin tuna eats herbivorous fish (these are primary consumers - they only eat plants, which are producers) and take refuge from predators. This shows they are not tertiary consumers, as tertiary consumers are at the top of the food chain.</span>
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Two plants are crossed, resulting in offspring with a 3:1 ratio for a particular trait. this ratio suggests that _____.
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Offspring   with  a  3:1  ratio  suggest  that  both  parent  that   both  parent  that   give  rise   to  this  offspring  were  both   heterozygous.  Heterozygous  individual   is   someone  who  has  two  different  allele  at  a  locus whereby  by  one  gene  is   dominant   over  the  other  gene.  example  of  heterozygous   parent   is  a parent  Aa   pair  of  alleles.  In  this  pair  gene  A  is  dominant  over  gene  a
5 0
3 years ago
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