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kipiarov [429]
3 years ago
11

Use the following diagram to answer questions 13. The gas released in this investigation is...

Biology
1 answer:
Charra [1.4K]3 years ago
5 0
The gas released in this investigation is carbon dioxide
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What's a synonym and antonym for allele
vodomira [7]
Synonym: gene
Antonym: nonhereditary 
5 0
2 years ago
A population of wild-flowers was scored for flower color. There were 302 blue (BB) plants, 1857 violet (BR) plants and 811 red (
Paul [167]

Answer:

frequency of the blue (B) allele = 0.4142

frequency of the red (R) allele = 0.5858

The number of blue plants expected is 509.652

The number of red plants expected is 1019.304

The anticipated number of violet plants is 1441.341

Calculated chi square value

= 84.5320 + 42.5688 + 119.8692\\= 246.97

Explanation:

Frequency of blue allele is

Frequency of blue allele is equal to sum of frequency of BB and half of frequency of BR

\frac{302}{2970} + \frac{1}{2} \frac{1857}{2970} \\= 0.1016 + 0.3126\\= 0.4142

Frequency of other allele

1- 0.4142\\= 0.5858

Chi Square test

See the attached file

The number of blue plants expected is 509.652

The number of red plants expected is 1019.304

The anticipated number of violet plants is 1441.341

Calculated chi square value

= 84.5320 + 42.5688 + 119.8692\\= 246.97

7 0
3 years ago
Use 2-3 sentences to describe what would if populations never evolved?
s2008m [1.1K]

Answer: Well, populations never evolved than one human might have gone extinct due to many different viruses and sicknesses but other animals might not be extinct.  If populations never grew more then that would be because we could not overpower dome viruses. If we never. If we never evolved animals like a Carrier pigeon would not be dead or extinct today.

8 0
3 years ago
2. Just as in humans, systems interact in plants to maintain homeostasis and accomplish the functions of transport, reproduction
Xelga [282]

Answer:

osmosis

Explanation:

plants use osmosis whic is moving water though a semipermial membrane to draw up water.  It moves from places of high conetartions of water (dirt)  has to  is less water (roots). When it does this the plant mains homeostasis by getting water up useing their xylem (tubes in stems) to the leaves.

8 0
2 years ago
Which of the following is a plant waste product? A. oxygen B. carbon dioxide C. water D. sugar
blsea [12.9K]

Which of the following is a plant waste product?

A. oxygen

<u>B. carbon dioxide </u>

C. water

D. sugar

5 0
3 years ago
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