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Whitepunk [10]
3 years ago
9

What are the functions of micronucleus and macronucleus in paramecium?

Biology
1 answer:
Ostrovityanka [42]3 years ago
4 0
The macronucleus is the larger elipse-shaped nucleus and takes care of functions like respiration and digestion. In contrast to this, the smaller micronucleus is only involved in cell division or reproduction.
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Oceanography. Geology. Astronomy. Meteorology.
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3 years ago
What changes igneous or sedimentary rock into metamorphic rock?
meriva

Hi there!

Question - What changes igneous or sedimentary rock into metamorphic rock?

Elite Answer - A heat and pressure

Why - Due to immense and heat and pressure it can change igneous or sedimentary rock into metamorphic rock.

Hope This Helps :)

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3 years ago
The eight planets in alphabetical order are Earth, Jupiter, Mars, Mercury, Neptune, Saturn, Uranus, and Venus. Half of them are
kozerog [31]
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 Have a nice day :-)

4 0
3 years ago
Read 2 more answers
Both men and women conceived during the widespread famine of the Dutch Hunger Winter were more likely to be obese by age 5050 an
mixas84 [53]

Answer:

1. d. changes in the methylation patterns of <em>loci</em> involved in growth and metabolic disease

2. b. differences in the expression of metabolic genes

d. changes in histone acetylation patterns

Explanation:

Epigenetics refers to the study of heritable changes in gene expression which are not dependent on DNA sequence. Epigenetic mechanisms involve DNA methylation, histone modifications (acetylation, methylation, phosphorylation, etc) and regulatory non-coding RNA (ncRNA) pathways. These epigenetic mechanisms work together and mutually reinforce each other in order to modulate gene expression (either by activating or suppressing gene expression). In consequence, transcriptome data (e.g., genes differentially expressed in particular tissues/cells or stages of development) is an important piece of evidence indicating the existence of epigenetic modulation.

4 0
3 years ago
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