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anastassius [24]
2 years ago
9

Hey guys does anyone know where I can get a answer key for stemscopes or where I can download it? I’m failing In science :(

Biology
2 answers:
Radda [10]2 years ago
6 0
Download socratic (its an app) just type ur questions and usually the answers shows up
Amiraneli [1.4K]2 years ago
5 0

Answer:

Explanation:

Try typing your question into g o o g l e and mabey you will find it then if not I’m very sorry.   God bless and stay safe! :)

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Answer:

organisms have similar bone structure.

Explanation:

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3 years ago
A plant breeder has determined the following variances for yield of corn in his fields:
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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

VP = 100

VG = 80

Broad sense heritability, H2 = VG/VP

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C. Given that

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VP = 100

Narrow sense heritability, h2 = VA/VP

=30/100

= 0.30

D. The difference in selection = 500 - 400

= 100

Recall,

Selection response is heritability multiplied by selection differential.

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
3 years ago
Unlike perennials, annuals
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