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2 years ago

9

True or false. in frogs, blood flows through the pulmocutaneous circuit between the heart and the lungs and skin and through the

systemic circuit between the heart and the rest of the body.

1 answer:

Anna [14]2 years ago

8 0

The following statement is TRUE.

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How does recombination provide genetic variation

pochemuha

Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

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2 years ago

What causes mutations in bacteria? Can mutations affect plasmids? How would you be able to tell if any observed changes in pheno

Fittoniya [83]

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2 years ago

In photosynthesis, plants use carbon from _____ and hydrogen from _____to make sugar

adoni [48]

I think its the atmosphere ?????

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2 years ago

Glucose is broken down in the chemical processes of aerobic respiration.

Papessa [141]

$\bold{\huge{\purple{\underline{ Answer }}}}$

<u>Aerobic </u><u>respiration </u>:- Aerobic respiration is process of respiration in which complete oxidation of glucose takes place in the presence of oxygen

<u>That </u><u>is</u><u>, </u>

<u>Aerobic </u><u>respiration </u><u>is </u><u>takes </u><u>place </u><u>in </u><u>four </u><u>stages </u><u>:</u><u>-</u>

<u>Glycolysis</u>
<u>The </u><u>link </u><u>reaction </u>
<u>The </u><u>Krebs </u><u>cycle </u>
<u>Oxidative </u><u>phosphorylation </u>

In aerobic respiration, Glucose with 6 carbon atoms broken into 2 pyruvic acid each with 3 carbon atom and produces water + CO2 + energy.

<h3><u>Whereas</u><u>, </u></h3>

<u>Anaerobic </u><u>respiration </u>:- is the process of respiration in which incomplete oxidation of glucose takes place in the absence of oxygen

The end products of glucose in anaerobic respiration is

<u>In </u><u>human </u><u>muscles</u><u>, </u><u> </u><u>Lactic </u><u>acid </u><u>+</u><u> </u><u>Energy </u>
<u>In </u><u>yeast</u><u>, </u><u>Ethanol </u><u>+</u><u> </u><u>CO2</u><u> </u><u>+</u><u> </u><u>Energy </u>

<u>Hence</u><u>, </u><u>Option </u><u>D </u><u>is </u><u>the </u><u>correct </u><u>answer</u><u>.</u>

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2 years ago

Suppose the universe were completely empt except for one object a solid sphere moving through space at a speed of 100 lms what s

babunello [35]

Answer:

Straight line path.

Explanation:

Speed is the rate at which an object covers a particular distance. According to the question, the object was moving with constant speed, there is no change in the direction as well, This imply that the object is moving with constant velocity. No external forces applied on the object. Therefore the object is moving on a straight line path.

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3 years ago

Read 2 more answers