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
Alla [95]
3 years ago
8

Describe the relationship between an action spectrum and an absorption spectrum. Explain why the action spectrum for photosynthe

sis differs from the absorption spectrum for chlorophyll.
Biology
1 answer:
Marina86 [1]3 years ago
8 0

Answer:

An absorption spectrum illustrates the spectrum of light or electromagnetic radiation absorbed by the plant. This relies upon the molecular and cellular build-up of the plant. An action spectrum illustrates the spectrum of electromagnetic radiation most efficient for photosynthesis.  

The action spectrum of photosynthesis monitors the absorption spectrum of chlorophyll. The absorption spectrum suggests that how much of each wavelength chlorophyll will captivate, while the action potential can indicate to us about the wavelengths that are most operative for photosynthesis.  

You might be interested in
MULTIPLE CHOICE QUESTION
AleksAgata [21]

Answer:

mutually beneficial

Explanation:

4 0
3 years ago
In gorillas, the ability to roll the tongue is under the control of 1 gene. The R allele, which confers tongue-rolling ability,
aalyn [17]

Answer:

0.4550

Explanation:

In this example, R allele is dominant, so individuals RR and Rr can roll their tongues. If in a population of 1000 gorillas, there are 575 gorillas who can roll their tongues, they will be RR and Rr.

In this case, there is Hardy Weinberg Equilibrium, so the following will be true:

p^{2}+2pq+q^{2}=1

Where:

p^{2}= frequency of RR

2pq= frequency of Rr

q^{2}= frequency of rr

The question is what is the frequency of heterozygotes, or, what is the value of 2pq.

We know that RR+Rr is 575 individuals in a population of 1000, or 0.575.

In other words:

p^{2}+2pq=0.575

So, it is possible to find q^{2}:

q^{2}= 1-2pq-p^{2}  \\q^{2}=1-(0.575)\\q^{2}=0.425

Now, there are two alleles in the population, so the following will be true:

p+q=1

It is possible to find q  (the frequency of allele r) and p (the frequency of allele p):

q=\sqrt{q^{2} }\\ q=\sqrt{0.425} \\q=0.652

Therefore:

p=1-q\\p=1-0.652\\p=0.348

Now, the frequency of heterozygotes or 2pq is:

2pq=2*0.652*0.348\\2pq=0.45

7 0
3 years ago
A human with the karyotype 49, xxxyy forms _______ barr bodies.
Alina [70]
two Barr bodies

A Barr body is the inactivated X chromosome when in a case like this, there is more than one X chromosome for only one place. In this case, because there are two more X chromosomes than it would be normal, it will result in two Barr bodies. So, the number of Barr bodies will be <span>is always the total number of X chromosomes minus one.</span>
5 0
3 years ago
The upper layer of the leaf is transparent. Suggest an advantage to a plant of this feature
Vaselesa [24]

Answer:

<h2>Upper epidermis.</h2>

<em><u>H</u></em><em><u>o</u></em><em><u>p</u></em><em><u>e</u></em><em><u> </u></em><em><u>t</u></em><em><u>h</u></em><em><u>e</u></em><em><u> </u></em><em><u>a</u></em><em><u>n</u></em><em><u>s</u></em><em><u>w</u></em><em><u>e</u></em><em><u>r</u></em><em><u> </u></em><em><u>h</u></em><em><u>e</u></em><em><u>l</u></em><em><u>p</u></em><em><u>s</u></em><em><u> </u></em><em><u>u</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

8 0
3 years ago
Read 2 more answers
What happens during synapsis?
ozzi

Answer:

C

Explanation:

8 0
3 years ago
Other questions:
  • Genetic data suggests many frog species that live in Madagascar and India share a common ancestor that lived on the India-Madaga
    5·1 answer
  • In trauma​ patients, which form of shock is the most​ common?
    13·1 answer
  • What is the most important consideration for environmental policy makers?
    14·1 answer
  • When ice is left outside on a hot day, it melts, and then evaporates. which best describes what happens to the molecules in the
    8·1 answer
  • The (blank) is the the height of the wave and measures the amount of (blank) it carries.
    9·1 answer
  • Can you plz help me out​
    13·1 answer
  • Why is pesticide usage such an important topic today
    8·2 answers
  • The graph shows the variation in the population size of finches living on one of the Galápagos Islands.
    10·1 answer
  • What is the phenotype of the sons in generation III? How do you know? .
    9·1 answer
  • 12.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!