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Naddik [55]
3 years ago
12

Having an extra chromosome is called ___.

Biology
2 answers:
Elan Coil [88]3 years ago
8 0

Answer: Trisomy

Explanation: Trisomy is the condition of having an extra chromosome.

mash [69]3 years ago
8 0

Answer: Trisomy

Explanation: As of 2019 google states that trisomy is a condition in which an extra copy of a chromosome is present in the cell nuclei, causing developmental abnormalities.

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2 years ago
Plants use carbohydrates to build things such as cellulose. How do plants acquire these building blocks to build mass?
AlekseyPX

Answer:

Photosynthetic process

Explanation:

Cellulose, a tough, fibrous and water-insoluble polysaccharide in the cell walls of plants. It is the most abundant organic macromolecule on Earth and also the main component of a plants structure, conferring rigidity on the plants' cells.

Cellulose chains are arranged in microfibrils or bundles of polysaccharides arranged in fibrils which in turn make up the plant cell wall.

All plants are made up of polysaccharides, a very large sugar molecule made of hundreds or thousands of single sugar units (monosaccharide). Cellulose is composed of a long chain of at least 500 glucose molecules joined together by B-1,4- linkages.

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4 0
3 years ago
Read 2 more answers
5. Choose the phrases that would make the completed statement TRUE: "Cells will NOT divide if....
I am Lyosha [343]

Answer:

The DNA is not replicated by the way the cells are used to exist

5 0
3 years ago
Is a dinosaur fossil living or nonliving?
yKpoI14uk [10]
The fossil is the bones of the dinosaur.  It is nonliving as the dinosaur is dead.
6 0
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An organism has 12 chromosomes in its sex cells. It undergoes a process producing four daughter cells, each with 6 chromosomes.
inessss [21]

Answer:

Meiosis!

Explanation:

Meiosis results in 4 haploid daughter cells.

6 0
3 years ago
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