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Alik [6]
3 years ago
14

Which statement correctly describes the difference between meiosis I and

Biology
1 answer:
arsen [322]3 years ago
4 0
I'd go with this one: b.) Meiosis I separates tetrads, and meiosis II separates sister chromatids. As it is correctly describes the difference between meiosis I and meiosis II.
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Explain why fossil evidence is consisten<br> with the scientific theory of evolution.
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Answer:

This supports Darwin's theory of evolution, which states that simple life forms gradually evolved into more complex ones. Evidence for early forms of life comes from fossils. By studying fossils, scientists can learn how much (or how little) organisms have changed as life developed on Earth.

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3 years ago
Carbon dioxide is fixed into glucose during carbon ?
disa [49]

Answer:

Carbon fixation

Explanation:

In this reaction, carbon dioxide reacts with hydrogen ions formed during the light stage to form glucose.This is a complex process involving several enzyme-catalyzed reactions. The process requires energy which is provided by the ATP formed during the light reactions.

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3 years ago
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The following table shows the symptoms in four patients. Each patient suffers from a different disease.
Harrizon [31]

Answer:

A

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  • It mostly affects the lungs, thus, damaging the respiratory system. Affected people have difficulty breathing, produce bloody mucus and have a chronic cough.
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3 0
3 years ago
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Receptors for ________, peptide hormones, and eicosanoids are found in the cell membranes of target cells.
Vsevolod [243]
The answer is Catecholamine. It is any of a class of aromatic amines that includes a number of neurotransmitters such as epinephrine and dopamine. The adrenergic receptors are a class of G protein-coupled receptors that are targets of the catecholamines, especially norepinephrine (noradrenaline) and epinephrine (adrenaline). These three - catecholamine, peptide hormones and eicosanoids acts as extracellular membrane receptors which means that these receptors are embedded in the membranes of cells. They act in cell signaling by receiving (binding to) extracellular molecules.
6 0
3 years ago
Your project should include discussions of the following: the structures and functions of the circulatory system factors that af
just olya [345]

Answer:

Circulatory system remove waste from the cell and provide clean blood to the cell.

Explanation:

During cellular respiration, lungs inhale oxygen which stored in the alveoli. The red blood cells contains hemoglobin that carries deoxygenated blood containing carbondioxide from the cell in the veins to the heart and unload this carbondioxide gas in the alveoli of the lungs and load oxygenated blood having oxygen from the alveoli through capillaries in order to provide oxygen to the cells that is necessary for the survival of humans. Platelets are the type of cells that helps in blood clotting whereas white blood cells provides immunity against pathogens.

3 0
3 years ago
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