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
Sav [38]
2 years ago
7

Design an experiment using a seedling and a block of agar soaked with auxins that might con firm the effect of this hormone on t

he elongation of the coleoptile. (Hint: Remember that the auxins are permeable to the agar material.)
Biology
1 answer:
miv72 [106K]2 years ago
4 0

Answer:

Grow the seedlings of oats for Avena coleoptile test in a petri plate and let them germinate in light, so that the coleoptile forms with leaves.Cut the coleoptile stem and add agar block of auxin with different concentrations in all different oat seedlings and expose them to sunlight.Then observe the amount of bending of coleoptile stem towards the light in different samples added with different amount of auxin in the agar slab.

Explanation:

You might be interested in
How does the plant cell get there color
never [62]

Chlorophyll the pigment gives the plant their green color and let's them absorb sunlight more of Chloroplast a part that is cell found in plants that coverts light energy into energy plants which use "Sugar".

If this is wrong let me know and I'll help you the best I can enjoy and have a nice day!

8 0
3 years ago
Read 2 more answers
How can we describe the global food challenge? ​
Inga [223]
The series explores strategies to sustainably feed more than 9 billion people by 2050. All pieces are based on research being conducted for the 2013-2014 World Resources Report. The world is projected to hold a whopping 9.6 billion people by 2050.
3 0
2 years ago
Read 2 more answers
Pls fast
strojnjashka [21]

Answer:

The correct answer is - disrupting microtubule assembly and proper formation of the mitotic spindle and the kinetochore.

Explanation:

Vinblastine is known for treating cancer cells by sending them to apoptosis. It interferes with the synthesis of microtubules. It binds to the microtubular proteins of the mitotic spindle that causes disrupting microtubule assembly.

It also prevents from proper formation of the mitotic spindle and the kinetochore which is essential to separating chromosomes during anaphase. They arrest mitosis and cause cell death.

7 0
2 years ago
You have a plant with yellow seeds, which express a dominant phenotype. How would you determine the plant's genotype?. . . Condu
DENIUS [597]
If it displays the dominant genotype, we can assume that this plant would have a heterozygous (hybrid) genotype, i.e.

With a purebred recessive plant, the geneotypes would be 50% Bb and 50% bb.

With a purebred dominant plant, the genetpyes would be 50% BB and 50% Bb.

With a <span>heterozygous (hybrid) plant, the genotypes would be 25% BB, 50% Bb and 25% bb.</span>


7 0
3 years ago
Read 2 more answers
Due to the fact that ice is less dense than water inrits liquid form Select one:
shtirl [24]
Hey i think the answer is A
5 0
2 years ago
Other questions:
  • The cryosphere represents all living things a. true b. false
    10·2 answers
  • Compare the pigment found in spinach, hibiscus leaf, purple cabbage and green lettuce
    9·1 answer
  • The most common molecule in the human body is made of what elements?
    8·1 answer
  • 10. What happens to atmospheric pressure as a person rises in altitude?
    13·2 answers
  • Why must reverse transcriptase be used to create a eukaryotic expression library?
    7·1 answer
  • Which statement best
    14·1 answer
  • Explain how MAGIC is possible.
    10·1 answer
  • Which of the following represents a way that animals in a zoo are influenced by their environment?
    7·2 answers
  • HELP ASAP, ITS TIMED
    11·1 answer
  • Guys hellllllppppp
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!