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ipn [44]
3 years ago
9

2. An atom consists of 21 protons 22 neutrons and a number of electrons which

Biology
1 answer:
puteri [66]3 years ago
4 0

Answer:

the number of valence electrons cuerall

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During sexual reproduction, the offspring inherit their traits from A the father В. the mother C. both parents D. themselves​
vazorg [7]

Answer:

C. Both parents

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I am not going to explain in full detail but basically the offspring needs something from the mom and the dad to live

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Alteración leve o grave del funcionamiento normal de un organismo o de alguna de sus partes debida a una causa interna o externa
irina1246 [14]

Answer:

enfermedad  

Explanation:

De acuerdo a la Organización Mundial de la Salud (OMS) el término enfermedad refiere a la alteración y/o deterioro del estado fisiológico normal de un individuo o partes de su cuerpo, cuyas causas a menudo son conocidas. A su vez, una enfermedad es conocida cuando possee un cuadro clínico con síntomas preestablecidos y característicos. Las enfermedades se pueden clasificar de acuerdo a muchos tipos diferentes de parámetros (por ejemplo, de acuerdo a su modo de transmisión en infecciosas/no infecciosas, hededitarias/ambientales, etc). Por otra parte, el concepto de salud se refiere a un estado de bienestar físico, mental y social del individuo, el cual no solamente está asociado a la ausencia de enfermedades.

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Mitosis makes up ALL of the cell cycle?
vivado [14]
No theres also meiosis
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A plants biomass mainly comes mainly from nutrients in the soil that are taken up by the plants roots
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This statement is true
4 0
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What bio chemical reactions are altered due to Down syndrome
ryzh [129]

Answer:

Abstract

Down syndrome (DS) is associated with aberrations in genetic, morphological, biochemical and physiological characteristics. A number of genes located on human chromosome 21 (HSA21) encode proteins which are thought to be involved in numerous metabolic pathways, e.g., phosphofructokinase, cystathionine β-synthase etc. Perturbations of the metabolic pathways may lead to altered drug metabolism in DS individuals. We present a review of metabolic aberrations linked to HSA21 genes in DS. We particularly focus on drug disposition, efficacy, sensitivity and toxicity of anti-leukaemic agents including methotrexate, glucocorticoids, anthracyclines and cytarabine in DS leukaemia. The different outcomes of therapy due to differential drug response, varied drug toxicity and treatment related mortality in DS leukaemia is a subject of much research and speculation. Altered drug response in DS individuals may stem from differences in pharmacokinetics, pharmacodynamics and pharmacogenetics. Further large-cohort studies in different age groups dissecting metabolic and molecular pathways involved in drug response may increase our understanding in this regard and stipulate pharmacotherapies in DS.

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3 years ago
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