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Lisa [10]
3 years ago
6

Sam can see an organelle in a plant cell under the microscope that is green. Which organelle is it most likely?

Biology
2 answers:
Andrej [43]3 years ago
5 0
it is D chloroplast
Mariana [72]3 years ago
3 0
Chloroplasts

Explanation: Chloroplasts is the green color that appears in plants during photosynthesis. It is called chlorophyll in some cases
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What is the difference between forward spatter and back spatter?
pashok25 [27]
Forward spatter is the blood that is ejected out of the exit wound,going the same direction as the bullet.back spatter is the blood ejected out of the entry wound,travelling against the line of fire and towards the shooter.
4 0
3 years ago
If the integument of an angiosperm seed contains cells with 20 chromosomes, how many chromosomes would you expect to find in the
OleMash [197]

Answer:

30

Explanation:

The seed of an angiosperm is formed as a result of fertilization (fusion of sperm in pollens and the ova from ovary). According to the question, the cells of the seed which will grow into the plant contains 20 chromosomes. Seeds of angiosperms contain a tissue called ENDOSPERM that forms as a result of the unique DOUBLE FERTILIZATION in angiosperms. It occurs when one haploid sperm cell fuses with two haploid polar nuclei to form a triploid endospermic structure that serves as food for the growing embryo in the seed.

Now based on the above explanation, the diploid plant cell with 20 chromosomes will have 10 chromosomes (half as much) in its gametes as a result of meiosis. This 10 chromosomes in each gamete (sperm and ovum) fuses to form a diploid zygote with 20 chromosomes, while one haploid sperm cell (10 chromosomes) also fuses with two haploid polar nuclei (10 chromosomes each) to form a triploid endosperm with 30 chromosomes i.e. 10+10+10.

8 0
3 years ago
An unstable elementary particle is known to decay
anzhelika [568]

Answer:

24.995 is most likely the answer

sorry if i'm wrong but yeah

7 0
2 years ago
What are the similarities and differences between the low-light seedlings and the moderate-light seedlings?
Natalka [10]

The similarities between the low-light seedlings and moderate-light seedlings are the amount of chlorophyll until 12 hours and the differences suddenly increase after this period.

<h3>What is photosynthesis rate?</h3>

The photosynthesis rate is the amount of photosynthetic products (i.e., glucose) that generates by a plant in a given unit of time, which depends on the amount of chlorophyll.

In this case,  low-light seedlings and moderate-light seedlings produce amount of chlorophyll at a similar rate until 12 hours, while the maximized value for moderate-light seedlings and low-light seedlings is 48 hours.

In conclusion, the similarities between the low-light seedlings and moderate-light seedlings are the amount of chlorophyll until 12 hours and the differences suddenly increase after this period.

Learn more about the photosynthesis rate here:

brainly.com/question/303300

#SPJ1

7 0
2 years ago
Hypertrophy of the right ventricle is a compensatory response to a. tricuspid stenosis. b. pulmonary stenosis. c. aortic stenosi
Sliva [168]

Answer:

The correct answer is option B. pulmonary stenosis.

Explanation:

Hypertrophy of the right ventricle is also called right ventricular hypertrophy is a condition in which the heart muscles of the right ventricles are enlarged or thickened.

The hypertrophy of the right ventricle is a response to pulmonary stenosis. Pulmonary stenosis is the condition in which blood flow from the right ventricle to the pulmonary artery is obstructed due to the stenosis or narrowing at one or several points.

Thus, the correct answer is option B. pulmonary stenosis.

6 0
3 years ago
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