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
Orlov [11]
3 years ago
12

2. When a plant undergoes photosynthesis, one of the by-products is

Biology
1 answer:
pshichka [43]3 years ago
7 0
<span>When a plant undergoes photosynthesis, one of the by-products is oxygen or CO2.

Hope this helps !!! ^_^ !!!</span>
You might be interested in
A plant has the genotype AAbbCcDDEeff, where each letter represents a different gene. This plant is crossed with another whose g
scoundrel [369]

Answer:

The fraction of the offspring that will show the phenotype produced by the recessive c allele is 1024/4096 = 0.25 A-BbccDdE-Ff = 25%

Explanation:

You can calculate the fraction of the offspring that will show the phenotype produced by the recessive c allele by making the punnet square for each gene and then multipling the phenotypic proportions, like this:

Cross) AAbbCcDDEeff     x      AaBBCcddEEFF

Cross For each gene by separately:

  • Parental )        AA    x    Aa

       Gametes)  A    A         A    a

        F1)             2/4 AA  

                          2/4 Aa

  • Parental )        bb    x    BB

         Gametes)  b    b         B   b

          F1)                   4/4 Bb

  • Parental )        Cc    x    Cc

        Gametes)  C    c         C    c

         F1)             1/4 CC

                           2/4 Cc

                            1/4 cc

  • Parental )        DD    x    dd

       Gametes)  D    D          d    d

        F1)             4/4 Dd

  • Parental )        Ee    x    EE

        Gametes)     E     e      E     E

         F1)             2/4 Ee

                           2/4 EE

  • Parental )        ff    x    FF

         Gametes)     f     f      F     F

          F1)             4/4 Ff

So, fraction of the offspring that will show the phenotype produced by the recessive c allele is:

4/4 A-  x  4/4 Bb   x   1/4 cc   x   4/4 Dd   x  4/4 E-   x   4/4 Ff =  

1024/4096 = 0.25 A-BbccDdE-Ff =25%  

6 0
3 years ago
Read 2 more answers
A(n) _________ scan uses radioactive markers in the blood to monitor blood flow and metabolic activity via x-ray.
olya-2409 [2.1K]

Answer;

-PET scan

A PET scan uses radioactive markers in the blood to monitor blood flow and metabolic activity via x-ray

Explanation;

-A positron emission tomography (PET) scan is an imaging test that helps reveal how the tissues and organs are functioning. A PET scan uses a radioactive drug (tracer) to show this activity. This scan can sometimes detect disease before it shows up on other imaging tests.

-A PET scan is used to diagnose certain health conditions, to plan treatment, to find out how an existing condition is developing, and to see how effective a treatment is.

-In a PET scan, a machine detects radiation that is emitted by a radiotracer. A radiotracer consists of radioactive material that is tagged to a natural chemical, such as glucose.

7 0
3 years ago
Read 2 more answers
Why do atoms form bonds with each other?
andreyandreev [35.5K]

Answer:

g

Explanation:

8 0
3 years ago
What is the condition in which the​ patient's pupils are normally​ unequal?
andrew11 [14]
The correct answer is "anisocoria". Anisocoria is the condition when the patient's pupils are normally unequal and the patient is asymptomatic and clinically stable. This should be differentiated in cases of patient with a relative afferent pupillary defect such is patients with optic neuritis or retinal detachment or in patients with neurological deficits.
3 0
3 years ago
The procedure to attach individual synthetic eyelashes to a client's own lashes at their base is:
Step2247 [10]
Hello, this would be known as Eye Tabbing.
Hope this helps<3
7 0
3 years ago
Other questions:
  • Supertasters are much more sensitive that non-taters to all but which one of the foods listed below?
    8·1 answer
  • 2. What is the theory of inflation? How does it provide evidence for the<br> multiverse?
    7·1 answer
  • Generally, Separation Costs will be incurred when A. Production levels increase B. Automation Levels increase C. Production Leve
    15·1 answer
  • Can someone help me with this?
    7·1 answer
  • A primary difference between cyanobacteria and purple and green phototrophic bacteria is A) Energy source. B) Cell wall type. C)
    8·1 answer
  • Can someone plss help me fill out this Taxonomic Key please
    12·1 answer
  • How do you think a period of hot summers will affect the rabbit population?
    12·1 answer
  • Plz help thx
    15·2 answers
  • 3. Most of the traits expressed in a person's phenotype are determined by Is ​
    7·2 answers
  • An organism has been found to contain a defective form of photolyase. what function might be impaired in this organism?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!