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madam [21]
2 years ago
11

During which stages of the cell cycle does a chromosome consist of two identical chromatids​

Biology
2 answers:
Morgarella [4.7K]2 years ago
6 0

Answer:

Throughout inter phase, nuclear DNA remains in a semi-condensed chromatin configuration. In the S phase (synthesis phase), DNA replication results in the formation of two identical copies of each chromosome-sister chromatids- that are firmly attached at the centromere region.

Explanation:

AfilCa [17]2 years ago
3 0

Answer:

Anaphase

Explanation:

each chromosome is composed of two chromatids

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Qué consecuencias tendría para los consumidores no restituir esas vitaminas en las leches descremadas
sesenic [268]

Answer:

No se producen consecuencias si las vitaminas se toman en el rango normal.

Explicación:

La caída del cabello, el malestar gastrointestinal, la fatiga y el daño leve a los nervios son algunas de las consecuencias que se pueden obtener si se toma demasiado selenio. Las vitaminas son esenciales para la salud porque nuestro cuerpo las necesita para crecer y desarrollarse. Si estas vitaminas se usan en un rango normal, causan un buen efecto en el cuerpo, pero si tomamos demasiadas vitaminas, causa toxicidad y conduce a una serie de enfermedades. Entonces, si la concentración de vitaminas está en un rango normal en la leche desnatada, tiene un buen efecto en nuestra salud, de lo contrario, causa un problema.

8 0
3 years ago
The chromosomes are arranged in their respective _________________________________ pairs. In humans, this displays 22 pairs of _
Tasya [4]

Answer:

The chromosomes are arranged in their respective homologous  pairs. In humans, this displays 22 pairs of autosomes and 1 pair of sex chromosome.

Explanation:

Chromosomes that are similar in their size and shape and also display similar genetic traits and carry the same genetic information are paired together. These are known as homologous chromosomes. These chromosomes carry different variations of similar genes in them. In humans there are 46 chromosomes in total. These chromosomes are paired and form 23 homologous pairs. Among these 23 homologous pairs, 22 pairs are autosomes and one pair are the sex chromosomes which are either (XX or XY). The sex chromosomes determine the sex of an individual. XX chromosomes represent a female and XY chromosomes represent a male.

Learn more about autosomes here:

brainly.com/question/19426394

#SPJ4

7 0
1 year ago
Sand is made of different types of rocks shapes and sizes of rocks are not all the same sand is a ?
Anit [1.1K]

Answer:

<h3>sand is a substance: because is a mixture of two or more material which are not completely comband tougher but are phsicla comband tougher</h3>
8 0
3 years ago
Explain the difference between negative growth rate and zero growth rate.​
ziro4ka [17]

Answer:

Negative growth rate is when a population's average number of deaths is greater than its average number of births. Zero growth rate is when the average number of deaths equals the average number of births.

Explanation:

4 0
3 years ago
Read 2 more answers
What dosage schedule is represented by the graph below?
Otrada [13]

Answer:

One pill every 5 hours.

Explanation:

3 0
3 years ago
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