The spindle apparatus of animal cells centers on a cell structure called the _____.

Biology

2 answers:

nirvana33 [79]3 years ago

8 0

Its called the centriole

Blababa [14]3 years ago

6 0

It is called the Centriole.

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Many of the cells of the root meristem are not undergoing mitosis, rather they are in a stag called ____________. Based upon the

shtirl [24]

Interphase and longer

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What role does evolution play in the emergence of antibiotic resistance in bacteria?

tiny-mole [99]

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2. Bacteria evolve quickly because they grow fast and can share genes. Helpful mutations spread quickly in bacteria.

3.Taking antibiotics too often or for the wrong reasons can change bacteria so much that antibiotics don't work against them. This is called bacterial resistance or antibiotic resistance

4. Antibiotic resistance leads to higher medical costs, prolonged hospital stays, and increased mortality. The world urgently needs to change the way it prescribes and uses antibiotics.

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slavikrds [6]

Answer:

Explanation:

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How are the asthenosphere and the lithosphere different?

Rashid [163]

Earths lithospere is solid and sits on top of the softer asthenosphere.

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In sweet pea, red flower color is controlled by two genes involved in the anthocyanin pathway, A and B. Both genes are required

Alex787 [66]

Answer:

The dihybrid ratio we expect in the offspring is 9:7.

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This is an example of complementary gene interaction, which is the non allelic interaction or genes, where the prominent genes at heterozygous loci may complement each other by complementing recessive alleles at the respective loci.

So in this case of complementary gene interaction, the individuals that are A-bb or aaB- or aabb will have the same set of observable features (phenotype) but only A-B- individuals will how the dominant phenotype.

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