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Kazeer [188]
3 years ago
10

Which compound is a hydrocarbon? A. C2H6 B.CO2 C. C6H12O6 D. H2O

Biology
1 answer:
Vilka [71]3 years ago
7 0
A. C2H6 I am positive it’s a
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Which would most likely happen to a unicellular organism if it was exposed to a hypotonic solution for An extended period of tim
tia_tia [17]

Here cells have more water compared to solution which is hypertonic. ... What happens when a plant cell is placed in a hypotonic solution? .... When plant cells are exposed to hypertonic environments, .... If a cell is hypertonic for a long time, it can burst due to excessive gain of water.


5 0
3 years ago
Which of the following best defines genomics?
Minchanka [31]
A genome is the complete set of a organisms genes.
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So it has to be D. The study of the genomes of organisms
3 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

VP = 100

VG = 80

Broad sense heritability, H2 = VG/VP

= 80/100

= 0.80

C. Given that

VA = 30

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
Which event marks the beginning of DNA replication?
GrogVix [38]
DNA replication begins when something called Helicase (an enzyme) unwinds the helix structure of the DNA. It does this so that Primase can then come along and set down an RNA primer.
8 0
3 years ago
Read 2 more answers
PLEASE HELP
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Step- by - step - explaination
7 0
3 years ago
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