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Lerok [7]
3 years ago
6

8. A student used a microscope to observe Elodea submerged in a solution. The student observed the cell cytoplasm pull away from

the cell wall and clump together in the center of the cell. Which statement best explains why this occurred? Answer​
Biology
1 answer:
MakcuM [25]3 years ago
5 0

Answer:

the cell was submerged in a hypotonic solution

Explanation:

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earnstyle [38]

Answer:

amino acids can build proteins!

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3 years ago
What trait does a gecko and a palm tree share?
elena-14-01-66 [18.8K]
A gecko, fly agaric (fungus), and a palm tree all have cells with nuclei, but a gecko and fly agaric are both heterotrophic (making them more closely related) while a palm tree is a photosynthetic autotroph.
4 0
4 years ago
Population A consists of 100 hens that are fully isogenic and that are reared in a uniform environment. The average weight of th
qaws [65]

Answer:

a. the environmental variance (VE) = 3.5 g ²

b. 17.5 g ² for population

c. the heritability of broad sense (H2) = 0.83

Explanation:

a.With the information we have we can infer that environmental factors influence A, which is considered isogenic, thus, the environmental variance (VE) = 3.5 g ²

b.When studying population B, comparing it without environmental changes with respect to population A, we found that its total variance (VT) = 21.0g ²

We generate the following formula with the data obtained previously to find the genetic variation

VT = VE + VG

then VG = VT-VE

replacing data:

VG = 21.0 - 3.5 = 17.5 g ² for population

c. Regarding the heritability of broad sense (H2) in population B, we can reach the result with the data previously obtained like this:

H2 = VG / VT = 17.5 / 21.0 = 0.83

7 0
3 years ago
What should be the genotypes of the parent flowers (P generation) if he wants to ensure that all of the
garri49 [273]

Answer:

If the trait for tall and trait for yellow are recessive: ttyy and ttyy

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If the trait for tall is recessive and trait for yellow is dominant: ttYY and ttYY, or TtYy and TTYY

If the trait for tall is dominant and trait for yellow is dominant TTYY and TTYY, or TtYy and TTYY

4 0
4 years ago
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PLSS HELP WILL GIVE BRAINLIEST <br> What is one benefit GMO is for the environment?
Sholpan [36]

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Disease- and drought-resistant plants that require fewer environmental resources (such as water and fertilizer) Less use of pesticides. Increased supply of food with reduced cost and longer shelf life.

4 0
3 years ago
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