1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
PSYCHO15rus [73]
2 years ago
15

Flower color in Hydrangea macrophylla plants is thought to be determined primarily by soil conditions rather than by inherited d

ifferences. Which of the following will provide the most direct evidence that flower color in Hydrangea macrophylla is due primarily to soil conditions?
a. comparing DNA sequence information for Hydrangea macrophylla to DNA sequence information for a different species of flowering plant
b. performing a genetic cross between a pink-flowered plant and a blue-flowered plant and then determining the ratio of phenotypes in the offspring
c. growing cuttings from the same Hydrangea macrophylla plant under controlled conditions that vary only with regard to soil pH
d. analyzing fossilized remains of an ancestral species that grew in geographic areas similar to the habitats of modern Hydrangea macrophylla.
Biology
2 answers:
Zina [86]2 years ago
5 0

Answer:

The correct answer is option c. "growing cuttings from the same Hydrangea macrophylla plant under controlled conditions that vary only with regard to soil pH".

Explanation:

A experiment that would prove that flower color in <em>Hydrangea macrophylla</em> plants is determined primarily by soil conditions is growing cuttings from the same <em>Hydrangea macrophylla</em> plant under controlled conditions that vary only with regard to soil pH. If the cuttings of the same plant (which means that they have the same genotype) develop different flower colors, it will prove that this trait is determined mainly by the soil pH.

DaniilM [7]2 years ago
4 0

Answer:

The answer is C.

Explanation:

The Hydrangea Macrophylla plants' flower color which are either blue or pink, is thought to be determined according to the soil's conditions that the plant is planted in. The most effective method that will prove this statement is if two branches of the Hydrangea Macrophylla plant is taken and put into two different soils which have controlled pH levels, and then the plants can be observed for any differences that will certainly be caused by the soil.

I hope this answer helps.

You might be interested in
Why do salmon return to their birthplace after they mature?
Aleks [24]

Answer:

b

Explanation:

4 0
2 years ago
If your body temperature starts to decline your body responds by exciting skeletal muscles so that yo shiver and your temperatur
evablogger [386]
True.
Shivering is a bodily function in response to cold in warm blooded animals/human. When the core body temperature drops shivering reflex is triggered to maintain homeostasis. Skeletal muscles begin to shake in small movements creating warmth by expending energy.
4 0
2 years ago
help pleaseeeeeeeeeeee ( use your own words if you can ) What is the difference between prokaryotic and eukaryotic cells?
Zanzabum
An eukaryotic cell has a nucleus while the prokaryotic cell doesn’t.
4 0
2 years ago
Read 2 more answers
Question 3 options:
torisob [31]

Answer:

dog and kangaroo

Explanation:

this is the only logical answer ~\_(8-8)_/~  

:)

5 0
2 years ago
Cual hormona de la pituitaría estimula la producción de testosterona?
Lostsunrise [7]

Explanation:

Cuando los niveles de testosterona están bajos, la hormona liberadora de gonadotrofina (GnRH) es liberada por el hipotálamo que a su vez estimula la glándula pituitaria para liberar LH. Esta última hormona estimula los testículos para sintetizar la testosterona.

3 0
2 years ago
Read 2 more answers
Other questions:
  • Which processes of the water cycle move water from the atmosphere into surface water reservoirs?
    14·1 answer
  • Who was george mendel and what was his greatest contribution to genetics?
    9·1 answer
  • A client has osteoarthritis of the elbow. which assessment approach should the nurse expect to be impacted by this health proble
    15·1 answer
  • Molecules of ATP are produced during the light-dependent reactions of photosynthesis and then transferred to the light-independe
    6·1 answer
  • Archaebacteria use _____ for movement. celia flagella pili cell walls
    11·2 answers
  • As liquid water freezes, the molecules arrange themselves in a way that takes up more space than liquid water. What would most l
    13·2 answers
  • Pls help me with this I would really appreciate it
    14·1 answer
  • I need the Answer ASAP PLEASE!!
    7·2 answers
  • Can a codon contain two of the same nucleotide bases?
    14·2 answers
  • Where does the hydrogen that is used in Stage 2 of photosynthesis come from?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!