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kiruha [24]
3 years ago
8

If an ovum has chromosomal nondisjunction which conditions(s) could result in the embryo

Biology
1 answer:
lions [1.4K]3 years ago
3 0
Down syndrome can occur as the embryo has an extra chromosome. As well as this the embryo may die.
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Eukaryotic cells are differentiated from prokaryotic ells because eukaryotic cells
liberstina [14]
I know all about this, but could you specify what you mean?
4 0
3 years ago
Which characteristic do all protists have?
myrzilka [38]

Answer: They all survive in any environment.

Explanation: Protists have the ability to survive in any environment, even extreme environment. They can live in the ocean, desert or extremely hot environment, or even a extremely cold environment.

I'll explain why the others aren't correct.

Protists can be both unicellular and multicellular, they're not always unicellular. Kingdom Protista contains all eukaryotics, so they're not always unicelluar.

Protist cannot make or consume food. Animals consume food, and plants make food, not protista. Yes they're many plant-like protists out there, such as algae, they get their food from the sun above. So all protists cannot make or consume food.

Protist does have flagella, but not all protists. Protists that are motile and generate movement have flagella, meaning they move. Not all protist move, like plants can't move. So, not all protists have flagella, meaning they can move.

Let me know if you have any questions.

<em>                                                                                            Sincerely, Lily :)</em>

6 0
3 years ago
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How does the folded nature of the cristae within mitochondria affect their function?
adoni [48]

Answer:

D

Explanation:

With a higher surface area the cell is able to produce more ATP

8 0
3 years ago
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20 points
skelet666 [1.2K]

Answer:

As a result of the Hershey and Chase experiments, scientists believe

that the “transforming principle” is DNA.

Explanation:

Hershey and Chase determined that DNA, not protein, was the inherent material. They resolute that a defensive protein coat was molded everywhere the bacteriophage, but that the interior DNA is what discussed its capability to produce offspring inside a bacterium. Transformation occurs when one bacterium picks up free-floating DNA and incorporates it into its own genome. When scientists first observed this behavior, it seemed that genes were transforming one type of bacteria into another, so they concluded there must be a 'transforming principle' at work.

5 0
3 years ago
Which of the following is NOT a function of the skeletal system?
Elina [12.6K]

Answer:

communication is not the function of skeletal system

3 0
2 years ago
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