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Neporo4naja [7]
2 years ago
8

35. Explain the cause and effect of nondisjunction.

Biology
2 answers:
Inga [223]2 years ago
5 0

Answer:

Explanation:

The other user is completely right.....  :))))

Muska~

Arisa [49]2 years ago
3 0

Explanation:

Nondisjunction: Failure of paired chromosomes to separate (to disjoin) during cell division, so that both chromosomes go to one daughter cell and none go to the other. Nondisjunction causes errors in chromosome number, such as trisomy 21 (Down syndrome) and monosomy X (Turner syndrome). It is also a common cause of early spontaneous abortions

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The process for bringing large volumes of extracellular material into the cell by forming vesicles at the cell surface is known
nordsb [41]
The answer to this question would be endocytosis.

Endocytosis a process to bring outside material into cell. The word "endo" itself mean "inside". This material could be source of energy or microbes that need to be killed. It's opposite would be exocytosis. The word "exo" itself mean "outside".
Both of them is pretty similar because they use vesicle to transport the things that need to be moved.
6 0
3 years ago
¿Qué tipo de célula apareció primero en la Tierra?:___, y se presentan en seres vivos como las:___ y se caracterizan porque:___.
Levart [38]

Answer:

Célula procariota y procariotas.

Explicación:

La célula procariota es un tipo de célula que apareció por primera vez en la Tierra hace unos mil millones de años. Estos tipos de células están presentes en los procariotas, lo que significa que estos organismos no tienen un núcleo verdadero o una membrana nuclear alrededor del núcleo y otros orgánulos de la célula. El ADN del organismo procariótico se encuentra en una parte central de la célula que se conoce como nucleoide. La pared celular de un procariota actúa como una capa adicional de protección, ayuda a mantener la forma y estructura celular y previene la deshidratación.

3 0
3 years ago
Which of the following is not a specialized tissue found in plants?
Helen [10]
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Select the named the 4 main groups of fungi
scoundrel [369]

Answer:

Chytridiomycota (chytrids),

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Explanation:

MARK BRAINLEST PLEASE

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3 years ago
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tester [92]

Answer:

Although lipids have a "backbone," they are not true biological polymers as their backbone is a three carbon molecule, glycerol, with longer substituent "side chains." For this reason, only proteins, carbohydrates, and nucleic acids should be considered as biological macromolecules with polymeric backbones.

Explanation:

5 0
4 years ago
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