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lukranit [14]
3 years ago
9

A group of students studied four different cell specimens under a microscope and recorded information about each cell

Biology
1 answer:
viktelen [127]3 years ago
7 0

Answer:

Cell 3

Explanation:

One of the unique main characteristics that differentiates a prokaryote from a eukaryote is the absence of presence of nucleus in their cell, and where their DNA is found.

In prokaryotic cells, nucleus is absence. The DNA of prokaryote is not found in a nucleus, rather, it is contained in a region referred to as nucleoid.

Therefore, the specimen that does not have DNA in nucleus is definitely a prokaryote.

Cell 3 is a prokaryote.

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3 years ago
Which clade is composed of eukaryotes which are multicellular and heterotrophs?
antoniya [11.8K]

Answer:

Animal clade

Explanation:

<em>A clade is used to refer to all members of group of organisms that share the same ancestor.</em>

Animals are the only group of living organisms that are eukaryotic, multicellular as well as heterotrophic in nature.

They are eukaryotic because their cells have nucleus and membrane-bound organelles like mitochondrion and chloroplast.

They are multicellular because their bodies are made up of more than one cells. The simplest animal (sponge) is made up of several cells while the most complex animal (human) is made up of millions of cells.

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5 0
3 years ago
During the fetal period the ____ rapidly develops.
Lady_Fox [76]
Is it multiple choice? I believe it's brain, but I could be wrong. 
6 0
3 years ago
Goiters may occur due to iodine insufficiency, but other causes are possible. Which of the following would NOT tend to result in
AleksAgata [21]

Answer:

Option A

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4 0
3 years ago
Some microbiologists recommend reincubating organisms producing methyl red negative results for an additional 2-3 days. why do y
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4 years ago
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