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Soloha48 [4]
3 years ago
6

which answer best explains how certain patterns of histone acetylation or dna methylation could influence whether a cell became

a muscle cell or a brain cell?
Biology
1 answer:
olga_2 [115]3 years ago
6 0
Cells have unique characteristics wherein each develop a specific function determined by the activation of certain DNA sequences to generate this specific cell into its supposed design, this is why cell specialization exists. 

Hence, these cells can be directly identified with their morphological structures and the DNA sequences they posses. 
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Some flowering plants appear to have offspring that have traits that are intermediate between those of the parents. Which type o
Lunna [17]

Answer: Incomplete dominance

Explanation:

Incomplete dominance is said to have occurred when offsprings with heterozygous phenotype results from the interaction of two homozygous phenotypes.

For example: A red-colored plant crossed with white-colored plant to give pink-colored offspring shows incomplete dominance.

Also, some flowering plants like Mirabilis Jalapa, Four 'o' clock plants, give offsprings with traits that are intermediate between those of the parents.

8 0
2 years ago
Read 2 more answers
Select all that apply. For the photosynthesis process to occur, a plant needs _____. sunlight chlorophyll nitrogen carbon dioxid
Volgvan
The answer is sunlight, chlorophyll, carbon dioxide and water.

In the photosynthesis plants use sunlight as an energy and convert it into chemical energy stored in carbohydrates. Carbon dioxide and water are used for carbohydrate synthesis. This process occurs in the chloroplasts containing chlorophyll, which is necessary for absorbing energy from sunlight. 
5 0
3 years ago
A. Which line represents travel at the fastest speed? Justify your answer.
marishachu [46]

Answer:

A

Explanation:

cause it's near

pls make me brainliest pls

3 0
2 years ago
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How does the function of the glottis help the frog survive?
polet [3.4K]

Answer:

This voice box occurs in all amphibians but is anatomically most complex in frogs. The larynx exits into the trachea; the latter bifurcates into the bronchi and then into the lungs. The glottis then opens, and elastic recoil of the lungs forces the pulmonary air out and over the new air in the buccopharyngeal pocket.

Explanation:

4 0
3 years ago
Mastication is an example of the _______ digestion of food.<br><br> physical<br> chemical
sineoko [7]
Mastication is just a fancy way to say chewing. Since nothing chemical is going on and the food is just being chewed, the answer is physical.
6 0
3 years ago
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