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Anni [7]
4 years ago
9

During which step of meiosis do the pairs of homologous chromosomes split up, but the sister chromatids stay attached?

Biology
1 answer:
Degger [83]4 years ago
4 0

Answer:

A) Anaphase I

Explanation:

During the Anaphase I of meiosis, the pairs of homologous chromosome split up. During this phase sister chromatids of each pair is formed and start moving towards the opposite poles. By the end of anaphase  out of each pair of sister chromatids , reaches to the poles of the spindle fibre.  During the metaphse of meiosis the chromosomes start their movements and arrange themselves between the poles and the equator of the spindle.  

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Profuse sweating that occurs after birth, especially at night, to rid the body of fluid retained during pregnancy calls_________
jeka57 [31]

Answer: Post-partal diaphoresis

Explanation:

Post-partal diaphoresis is called the profuse sweating occur in pregnant women after the birth.

Post-partal diaphoresis is defined as a postpartum night sweats caused due to low level of estrogen after pregnancy. The woman's body adjust itself after pregnancy and that is why there are several changes in the level of hormones results into postpartum night sweats.

The two key hormone released during pregnancy involve progesterone and estrogen, after pregnancy the release of these hormones decreases and hence body temperature increases or decreases.

Thus, the Post-partal diaphoresis is called postpartum night sweats.

8 0
3 years ago
To occurs active transport there must be
navik [9.2K]

Answer:

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Explanation:

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7 0
3 years ago
cluster of the neuron cell bodies in the thalamus form the ______. glial cells olfactory neurons lateral geniculate nucleus feat
puteri [66]

<u>Answer:</u>

<em>Cluster of neurons cell bodies in the thalamus is called nucleus. </em>

<u>Explanation:</u>

Nuclei are present all various points in the central nervous system and are connected to each other through various  tracts.  Thalamus is a part of the brain and contains different type of nuclei.

<em>They are relay nuclei, association thalami nuclei and non-specific nuclei. </em>

Association thalami nuclei receives the highest input from the cerebral cortex. Non-specific nuclei plays a significant role in regulating sleep and wake cycles.

8 0
3 years ago
What characteristic do all deserts share?
olasank [31]
It is dry. A desert has low moisture because of low rainfall, high evaporation, or extreme cold. Also sand and ice, desert landscapes can be mad up of gravel, sandy soil, and outcroppings of bare rock.
5 0
4 years ago
The Venn diagram represents two eukaryote kingdoms. Based on the characteristics shown, A represents __________ and B represents
kumpel [21]

Answer:

The Venn diagram shows characteristics of two types of living organisms, where A represents plants (Reino Planatae) and B fungi (Reino Fungi) (option A).

Explanation:

In the taxonomic classification of living organisms, the classification by kingdoms tends to compare the morphological and functional characteristics of the species, in addition to their genetic lineage.

<u>In the Venn diagram (image)</u>:

  • A represents the Plantae kingdom because its cells have chloroplasts with chlorophyll, cell wall of cellulose and functionally autotrophic, characteristics linked to plants.  
  • B in the diagram represents fungi (Fungi Kingdom) due to the presence of hyphae, cell wall of chitin and being heterotrophic.

The two circles in the diagram coincide in the cellular elements that both organisms have in common, in addition to being Eukaryotes.

Learn more:

Differences between plant cells and fungi brainly.com/question/1843408

6 0
3 years ago
Read 2 more answers
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