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
kobusy [5.1K]
3 years ago
9

The graph below shows which wavelengths, in nanometers (nm), and corresponding colors of light are absorbed by the plant molecul

e chlorophyll a. Chlorophyll a is one of the molecules that plants use for photosynthesis.
Which of the following would be an accurate analysis of the information shown?

The least effective color of light for photosynthesis appears to be green.

The least effective colors of light for photosynthesis appear to be orange and red.

The most effective wavelengths of light for photosynthesis are between 450 and 550 nm.

The least effective wavelengths of light for photosynthesis are between 600 and 700 nm.

Biology
2 answers:
Alinara [238K]3 years ago
8 0

Answer:A

Explanation:I just did the the quiz on performance matters!

Tcecarenko [31]3 years ago
3 0

Answer: A

Explanation:

You might be interested in
Which scenario would most likely result in the extinction of one or more species? The water temperature of a pond decreases slig
amid [387]
<h2>C. A predatory fish is introduced into a lake, resulting in a dramatic decrease in the populations of smaller fish.</h2>
3 0
3 years ago
8. Two rabbits are bred together. One is heterozygous for agouti coat
dusya [7]

Answer:

- Parental cross = Cch  x chch  

- F1 = 1/2 Cch (agouti coat); 1/2 chch (albino coat) >> 1:1 phenotypic ratio

Punnett  square:  

          ch         ch

C       Cch       Cch

ch    chch      chch

 

Explanation:

A heterozygous individual is an individual who has two different gene variants (i.e., alleles) at a particular <em>locus</em>. In this case, individuals having the "agouti coat" trait are heterozygous carrying both 'C' and 'ch' alleles. On the other hand, a homo-zygous individual has the same allele at a given <em>locus</em> (here, the 'chch' genotype associated with the albino phenotype). Therefore, as observed in the Punnett Square above, when a heterozygous parent is crossed with a homo-zygous recessive parent for a single gene, alleles segregate in the gametes of both parents so an expected 1:1 phenotypic ratio will be observed.

4 0
3 years ago
Which stable element is used to determine the age of volcanic rock? argon O carbon-14 O O potassium carbon-12 Which stable eleme
Verdich [7]

Answer:

Argon

Explanation:

Argon is actually used to determine the age. It's called potassium-argon dating b/c when volcano erupts the rocks in it contain potassium. The potassium slowly decays and produces argon. Scientists measure how much argon is in a given volcanic rock and do math backwards to figure out how many potassium atoms were needed to produce the given amount of argon. We already know the rate at which potassium decays so then they put two and two together to find the age.

Here's a link with some cool info on it:

https://divediscover.whoi.edu/archives/hottopics/volcano.html

3 0
2 years ago
What is the biological basis for assigning all human populations to a single species? explain why it is unlikely that a second h
Reil [10]
The biological basis for assigning all human beings into a singe species is that there so many, even tons of living organisms living on earth. These organisms differ in their external and internal organs and so to differentiate them from them, they are being classified into kingdoms then classes then phylums then family.
8 0
3 years ago
Which of these are by-products of cellular respiration?
natima [27]

Answer:

C

Explanation:

I think ATP is energy and the cells get that after cell respiration. And we breathe out Carbon dioxide

8 0
4 years ago
Other questions:
  • What is the most common lipid characterized by a four-ring core structure found in animals?
    10·1 answer
  • What continents lie mostly north of the equator
    8·2 answers
  • The rate at which materials enter and leave the cell depends on the cells what?
    8·2 answers
  • Which of the following are NOT correct based on Darwin's theory of evolution?
    11·1 answer
  • Wind blows?
    10·2 answers
  • micah needs 25 ml. of motor oil to test his combustion engine. Which tool would give him the most precise measurement ​
    8·1 answer
  • Describe the process by which chlorofluorocarbons deplete the ozone layer
    7·1 answer
  • Raising cattle and farming rice contribute to air pollution by
    5·1 answer
  • how is mitosis different in plants and animals A. in plants, a new cell wall forms to split the cell B. in plants , the DNA is n
    14·2 answers
  • X
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!