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KIM [24]
3 years ago
13

In a marine food chain, energy is passed from one organism to the other. Identify the odd link in the chain from these options.

Biology
2 answers:
skelet666 [1.2K]3 years ago
8 0
D. Seals feed on squid.
m_a_m_a [10]3 years ago
6 0

Answer:

The correct answer is c. c.Squid feed on Zooplankton.

Explanation:

In a marine food chain, phytoplankton are the primary producers which can make their own food by the process of photosynthesis.

Then these primary producers are consumed by primary consumers that are zooplanktons. Then these zooplanktons are consumed by small fishes that means small fishes are secondary consumers.  

The tertiary consumers are squids that feed on small fishes, not on zooplanktons. Seals are on top of trophic level because they consume squids. So squids feed on small fishes, not zooplanktons, therefore, the correct answer is c.Squid feed on Zooplankton.

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Which ocean zone is the most suitable for living?
sukhopar [10]
<span>The Epipelagic zone is the one closest to the surface and is the brightest. It extends to 200 meters and contains both phytoplankton and zooplankton that can support larger organisms like marine mammals and some types of fish. So the answer to your question is B.</span>
6 0
3 years ago
What organelle would be present in high numbers in a heart muscle cell
yKpoI14uk [10]
Mitochondria would be present because of all the energy required to both pump blood and move your muscles
6 0
3 years ago
The leading strand runs in a
Thepotemich [5.8K]

Answer:

option C is correct that is 3` to 5` continuously

Explanation:

when replication begins the two parent DNA strand  are separated one of this is called leading strand and is replicated continuously in the 3` to 5` direction the other strand is lagging strand and is replicated discontinuously in short sections

8 0
3 years ago
Explain the processes that take place in the stroma including the reactants going in and the products produced from these proces
olya-2409 [2.1K]

Answer:

Please read in the explanation section.

Explanation:

At the time of photosynthesis, daylight is used by the plants to transform water and dioxide into the aldohexose and gas. Three types of reactions can occur inside of the stroma in three conditions. Those are briefly given below:

Requirement (a)

Bright Sunlight: In the bright daylight, usually high energy sugars are produced. The Calvin cycle occurs within the stroma. ATP and NADPH, which were produced during photosynthesis, are used in this Calvin cycle. Using this Calvin cycle,  the products ATP and NADPH are used to transform the molecules of carbonic acid gas into high-energy sugars. These sugars are used later in the further cellular processes.

Here, photosynthesis changes sunlight into chemical energy. Here, spiling water has done to release O2 and to makes CO2 into sugar.

Requirement (b)

Darkness: As well as the bright sunlight stage, In the dark, the Calvin cycle continuously happens within the stroma. At this stage, sugar also produced. During the Calvin cycle, the products ATP and NADPH are used to transform the molecules of CO2 into high-energy sugars. We can say that the same reactions like bright sunlight occurs in the darkened stage.

In this stage, ATP gives the energy, and NADPH provides the electrons. To fix the CO2 into carbohydrates, energy and electrons are required.

Requirement (c)

Extended darkness period: Here, decrease condition found. There will be a decrease in the rate of products ATP and NADPH if the plants are present within the dark period for a long time. During the dark period, the Calvin cycle can't be continued. This happens because the production rate of ATP and NADP reduced because of the lack of sunlight.

As the Calvin cycle stops here, no significant chemical reaction found in this stage.

8 0
3 years ago
Next, Morgan crossed the red-eyed F1 males with the red-eyed F1 females to produce an F2 generation. The Punnett square below sh
snow_tiger [21]
When a homozygous red-eyed female was crossed with the white-eyed male (w+w+ × wY), the resulting F1 females were w+w and the F1 males were w+ Y. Crossing the F1 males and F1 females would yield these results:

<span>All the F2 females would have red eyes, although some would be homozygous (w+w+ ) and others would be heterozygous (w+w). </span>

<span>Half the F2 males would have red eyes (w+ Y), and half would have white eyes (wY).</span>
6 0
3 years ago
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