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LuckyWell [14K]
2 years ago
13

What are the structures and organelles of protozoans?

Biology
1 answer:
dangina [55]2 years ago
5 0
The ciliates<span> have both a </span>micronucleus<span> and </span>macronucleus<span>, which appear quite homogeneous in composition. The organelles of protozoa have functions similar to the organs of higher animals. The </span>plasma membrane<span> enclosing the </span>cytoplasm<span> also covers the projecting locomotory structures such as </span>pseudopodia<span>, </span>cilia<span>, and </span>flagella<span>.

</span>
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How do cell differentiation and cell division work together?
Flura [38]

Answer:

After mitosis is over, each of the daughter cells continues its separate life.

Explanation:

One or both can be started or continued through differentiation, ie. processes that give different cells special structures and functions. A cell destined to become a nerve cell moves in one way of differentiation, and a cell destined to be a muscle cell moves in another.

A variation of this mechanism involves a special type of cell called a stem cell. The stem cell divides by mitosis, whereby one daughter cell remains the stem cell and continues to divide again and again, while the other difference in certain cell peaks is determined in the tissues.

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3 years ago
Does wind and weather diverge at the equator?
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Winds are light at the equator because of the weak horizontal pressure gradients located there. The warm surface conditions result in locally low pressure. ... At this latitude surface high pressure causes the air near the ground to diverge.
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2 years ago
Which organisms develop gills from pharyngeal arches and later develop lungs to breathe on land? Frog Scallop Salamander Scorpio
Sladkaya [172]

Answer:

frog

Explanation:

frogs live their first part of their lives in water so they need gills but after metamorphosis they live on land so they need lungs.

5 0
3 years ago
Read 2 more answers
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nikdorinn [45]
Meiosis produce variations in daughter cells whereas mitosis produce identical nuclei.

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7 0
3 years ago
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Schach [20]

Answer:

Cellular respiration

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CELL CYCLE is one of the cellular functions performed by a cell, as every cell needs to undergo division. According to this question, the cell cycle requires energy, which is also supplied via the process of CELLULAR RESPIRATION.

7 0
3 years ago
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