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kirill115 [55]
4 years ago
6

What information about the structure of DNA was obtained from X-ray crystallographic data?

Biology
1 answer:
Ivenika [448]4 years ago
6 0

Answer:

With the crystallographic data you can obtain the space between the base paris on the DNA, yo can also predict that the DNA have a double helix structure, and with this information and some chemical simulations you can obtain the exact amount of nucleotides in each turn.

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Explain the relationship between continental drift and the formation of Earth's crust
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2. Just as in humans, systems interact in plants to maintain homeostasis and accomplish the functions of transport, reproduction
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osmosis

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The genes carried by all members of a particular population make up the population’s
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3 years ago
 ¿En qué fechas se presentan las estaciones de verano e invierno en el hemisferio sur?  Si al ver el mapa comprobaste que el P
Sergeu [11.5K]

Answer:

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Perú se encuentra en el hemisferio sur, con lo cual el verano comienza el 21 de diciembre y finaliza el 21 de marzo, mientras que el invierno comienza el 21 de junio y termina el 21 de septiembre.

El afelio indica a la mayor distancia posible en la órbita de un planeta con respecto al Sol, mientras que el perihelio refiere a la menor distancia posible (es decir, el punto de mayor cercanía posible) entre la órbita de un planeta y el Sol. En la Tierra, el afelio se produce a comienzos de julio, donde nuestro planeta dista aproximadamente 152 millones de kilómetros con respecto del Sol, mientras que perihelio se produce a principios de enero, donde la Tierra dista aproximadamente 147 millones de kilómetros con respecto del Sol.

La caída de lluvia es un fenómeno independiente a la estación del año, es decir, la lluvia caída en enero o julio no modifica que en el hemisferio sur nos encontremos en verano e invierno, respectivamente. En algunas regiones las lluvias se concentran en un determinado período del año, lo cual es un fenómeno meteorológico que tampoco tiene incidencia sobre la estación del año.

6 0
3 years ago
There are ongoing arguments among taxonomists as to which phyla represent the closest relatives of phylum Annelida. Some propose
NikAS [45]

Answer:

a. the segmented body plan of the annelids

Explanation:

  • lophotrochozoan is a taxonomy of animals that includes annelids, bryozoans, and brachiopods.
  • This taxonomy of creatures was defined in 1995 as the last ancestor of the taxa of worms, mollusks, and annelids. Their classical definition depends on the topology of the spiral tree of life.
  • Annelids have a segmented body part wherein the external morphological features are repeated in every body segment. It allows the animal to become bigger and makes their movement more fat and efficient.
8 0
3 years ago
Read 2 more answers
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