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
Delvig [45]
3 years ago
11

An eccentric millionaire botanist has offered a $25,000 scholarship to anyone who can successfully get a plant to grow through a

vertical maze in complete darkness. The maze is not in a box; the maze is simply drawn on the wall, and the contestants must get their plant to grow in a pattern that matches the path through the maze. You need the money and feel confident that you can accomplish this task. Which of the following techniques will help you succeed
Biology
1 answer:
mars1129 [50]3 years ago
4 0

Answer:

Option B, Apply auxin directly to the lower part of the stem opposite from the direction you want the stem to bend.

Explanation:

Options for the question are

A) Apply auxin directly to the shoot tip on the side to which you want the tip to bend.

B) Apply auxin directly to the lower part of the stem opposite from the direction you want the stem to bend.

C) Inject compounds that block auxin receptors into the part of the stem opposite from the direction you want the stem to bend.

D) Plant the roots in two different pots, and apply auxin to the root bucket that is on the same side as the direction you want the plant to bend.

Solution

Auxin is responsible for stem elongation by inhibiting growth of lateral buds. The movement of auxin is opposite to the direction of elongation of cells. Generally, Auxin moves to the dark side which is opposite to the direction i.e the lighter side in which cell elongate . Due to this growth pattern, the stem tip gets curved towards the light.  

Hence, option B is correct

You might be interested in
What time is it in Pottstown at the time of the map?
Sladkaya [172]
The Current Time in
Pottstown, Pennsylvania is:

<span>Friday
12/2/2016
8:36 AM
EST

Pottstown, Pennsylvania
is in the
Eastern Time Zone

Hope this helps

</span>
7 0
3 years ago
A cactus with long spines protects itself from animals better than a cactus with short spines. According to natural selection, _
Anastaziya [24]
Its because a long spine cacti can reproduce more because it has more survival capacity than the short spine cacti and because of this reason the short spine cacti cannot protect it self because it has a shorter spine that could protect itself from danger. 
3 0
3 years ago
Read 2 more answers
Which relationship can be determined from this dichotomous key?
Ber [7]

A dichotomous key is defined as a biological tool for identifying unknown organisms to a particular taxonomic level. It is constructed with many levels and series of couplets.

So, by observing the given dichotomous key, it is concluded that the correct answer is Option A- Organism X and Z have at least one observable trait in common in this dichotomous key.

6 0
2 years ago
Name at least 3 forces that affect what happens in your project choice.
ki77a [65]
The three major factors that can contribute significantly to a project success are (1) timely user involvement, (2) executive management support, and (3) a clear user requirements. There are other success criteria, but with these three elements in place, the chances of success are much greater

(Do whatever you want with this information lol, but honestly I hope this helps)
7 0
3 years ago
List 3 biotic factors from the lion king introduction
Fiesta28 [93]
There are a large number of biotic factors from the Lion King introduction, including producers such as trees and grass, consumers such as buck and lions and omnivores such as meerkats. 
3 0
3 years ago
Other questions:
  • thousands of years ago in the United States, which of these was LEAST likely to have occurred as a result of glaciation (A) sand
    10·1 answer
  • All atoms contain_____charged________that orbit around a _____charged nucleus
    5·2 answers
  • After stamping your replica plates, you return to examine the results and see that there are 100 colonies on the strep nal plate
    8·1 answer
  • Match each description to the level of organization.
    8·1 answer
  • PLEASE!!! I NEED THIS ANSWERED ASAP!!!!!!!!! IM BEGGING YOU.
    6·2 answers
  • Which of the following is living organism
    13·1 answer
  • Describe the sequence of events that went into building the theory of plate tectonics.
    10·1 answer
  • Which is the best explanation for where different types if minerals are found in earth
    5·1 answer
  • What process takes place in meiosis but not mitosis?
    15·2 answers
  • The most abundant gas emitted by volcanoes
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!