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mote1985 [20]
3 years ago
11

What arrangement of electrons would result in a nonpolar molecule?

Biology
1 answer:
Alekssandra [29.7K]3 years ago
6 0
Symmetrically arranged 
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Non-flowering plants are known as seedless plants​
Dmitrij [34]

Answer:

i would say True Beauce there put in the same category

(Non-flowering and seedless plants are known as cryptogams)

5 0
2 years ago
In all cells, separation of replicated chromosomes is a prerequisite for cell division. However, the mechanism of chromosome sep
Ipatiy [6.2K]

1. two copies of the duplicated chromosome are attached at their centromeres before separating

2. chromosomes replicate before cell division

3. chromosome separation begins at the origin of replication on DNA

4. Before separation duplicated chromosomes condense; nuclear envelope fragments permitting chromosome separation

5. replicated chromosomes separate by attaching to some other structural feature of the cell

Explanation:

In the given question, the DNA replication steps of both prokaryotes and eukaryotes are provided in which some are common to both eukaryotes and prokaryotes and some are unique to the prokaryotes and eukaryotes.

<u>Eukaryotes </u>

1. Option-4 as the nuclear envelope is present in eukaryotes only.

2. Option-1 as centromere allows the kinetochores bind to the centromere which separates the chromosome.

<u>Bacteria </u>

1. Option-3 as DNA replication process separates the strand of the DNA.

<u>Both </u>

1. Option-5 as the chromosomes separate by other structures like microtubules

2. Option-2 as genetic material to be passed on to the generation must be replicated.

6 0
3 years ago
Which of these are characteristics of all animal cells? Check all that apply. They contain a nucleus. They are eukaryotic. They
Yuri [45]

Ans.

Animals are multicellular, eukaryotic organisms that belong to domain eukarya. They have cells with membrane-bound cell organelles, such as mitochondria, endoplasmic reticulum, nucleus, Golgi body, and lysosomes. In these organisms, genetic material is present inside the nucleus (known as true nucleus), which is surrounded by double-membrane system.

Thus, the correct options are:

-They contain a nucleus.

-They are eukaryotic.

-They contain membrane-bound organelles.

8 0
3 years ago
Read 2 more answers
Which type of cell has an organelle that controls the movement of materials in and out of the cell and maintains homeostasis?
oee [108]
Plant! The membrane controls what goes into and out of the cells.
6 0
3 years ago
Read 2 more answers
Describe three traits that might be desired in sheep. how can these traits be passed on to the next generation? explain.
frez [133]
Sheeps possibly should be able to run quickly, to have a good sense of smell and to have quick reflexes. 

These three sheeps are desirable for sheep as they enhance their survival capabilities. These traits are passed on to the new generation through reproduction. 
7 0
3 years ago
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