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
Irina18 [472]
3 years ago
9

Auxins cause cells to grow ___. A. Longer on the sunny side of the stem. B. Shorter on the sunny side of the stem . C.shorter on

the shaded side of the stem .d. Longer on the shades side of the stem
Biology
1 answer:
ipn [44]3 years ago
8 0

Answer:

D. Longer on the shaded side of the stem

Explanation:

Auxin is a plant hormone that promotes cell growth and elongation in plant stems.

It causes the cells to grow longer on the shaded side of the stem.

This growth allows for the plant to grow in the direction of the light source it has.

So, the correct answer is D. Longer on the shaded side of the stem

You might be interested in
A spheroidal bacterium with a diameter of 1 mm contains 2 molecules of a particular protein. What is the molar concentration?
creativ13 [48]

Answer : The molar concentration is, 6.35\times 10^{-18}mol/L

Explanation :

First we have to calculate the moles of protein.

\text{Moles of protein}=\frac{\text{Number of molecules of protein}}{\text{Avogadro's number}}

Number of molecules of protein = 2 molecules

Avogadro's number =  6.022\times 10^{23}molecules/mol

\text{Moles of protein}=\frac{2\text{ molecules}}{6.022\times 10^{23}molecules/mol}=3.32\times 10^{-24}mol

Now we have to calculate the radius.

Radius = \frac{Diameter}{2}=\frac{1mm}{2}=0.5mm=5.0\times 10^{-4}m

Conversion used : (1 mm = 0.001 m)

Now we have to calculate the volume.

V=\frac{4}{3}\pi r^3

V=\frac{4}{3}\times 3.14\times (5.0\times 10^{-4}m)^3

V=5.23\times 10^{-10}m^3=5.23\times 10^{-7}L

Conversion used : (1 m³ = 1000 L)

Now we have to calculate the molar concentration.

Concentration=\frac{\text{Moles of protein}}{\text{Volume}}

Concentration=\frac{3.32\times 10^{-24}mol}{5.23\times 10^{-7}L}

Concentration=6.35\times 10^{-18}mol/L

Thus, the molar concentration is, 6.35\times 10^{-18}mol/L

4 0
3 years ago
When you were born how long did it take for you to get out
marysya [2.9K]
It takes 9 months for you to be born


8 0
3 years ago
Read 2 more answers
Which of the following would be considered an allele, check all that apply
Harlamova29_29 [7]

the answers I put is wrong

6 0
3 years ago
Can someone match these for me? Please and thank you
Natalka [10]

Answer:

13. H

14. F

15. D

16. A

17. E

18. B

19. C

20. G

Explanation:

5 0
2 years ago
How does a swamp differ from a marsh
pochemuha
A swamp has an exess in trees and stuff where as a marsh doesn't 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Explain the differences between adult and embryonic stem cells.
    14·1 answer
  • HELP!!!
    10·2 answers
  • Commitment, challenge, and control are components of which stress fighting personality trait?
    7·1 answer
  • What kinds of diseases can vaccinations prevent?
    11·1 answer
  • What must materials pass through to enter or leave a cell
    15·1 answer
  • Which of the following is not correct about the nucleus of an animal cell
    10·1 answer
  • An individual has a nutrient deficiency due to a poor diet and is missing a specific amino acid, how would this affect the abili
    12·1 answer
  • Spina bifida can happen when:
    14·2 answers
  • Exponential population growth happens when: Select all that apply.
    10·1 answer
  • Free p o i n t s here you go
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!