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DIA [1.3K]
2 years ago
9

Ron is observing an onion cell on a slide under a microscope. He sees chromatids being pulled to opposite ends of the cell. Whic

h phase is he seeing?
Biology
1 answer:
azamat2 years ago
8 0
The phase of mitosis where chromatides being pulled to opposite ends of the cells would be called anaphase.
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8 0
3 years ago
A plant breeder has determined the following variances for yield of corn in his fields:
Law Incorporation [45]

Answer:

A. VG = 80

B. Broad sense heritability = 0.80

C. Narrow sense heritability = 0.30

D. Average yield = 430 Units

Explanation:

A. Given that

VA = 30

VD = 50

VI = assumed not available

Therefore

Total genetic variance (VG) = VA + VD

= 30 + 50

= 80

VG = 80

B. Given that

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Broad sense heritability, H2 = VG/VP

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C. Given that

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VP = 100

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= 0.30

D. The difference in selection = 500 - 400

= 100

Recall,

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That is

R = h2S

Selection differential = 100

Heritability h2 = 0.30

Selection response = 0.30 × 100

= 30units

Therefore, expected average yield = 400 + 30

= 430 Units

6 0
2 years ago
The division of human cells consists of a series of events, collectively called ________, or nuclear division, and ________, or
boyakko [2]

Answer:

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Explanation:

See https://humanbiology.pressbooks.tru.ca/chapter/4-13-mitosis-and-cytokinesis/

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</span>
7 0
3 years ago
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