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kondaur [170]
3 years ago
6

A marine biologist discovers a new species of green algae, which, under the microscope, appears to be multinuclear. Which of the

options is likely true of these algae?
a. It is coenocytic.
b. It is a complex multicellular organism.
c. It lives suspended in the water column.
d. It harbors parasites.
Biology
1 answer:
iragen [17]3 years ago
8 0

Answer:

A) It is coenocytic.

Explanation:

Coenocytic refers to a cell which is characterised by multiple nuclei in it. The multinucleate condition arises when the cell undergoes mitosis division in which only the karyokinesis takes place but no cytokinesis occurs.

Since no cytokinesis occurs, therefore, no cell gets separated and multiple nuclei share one cytoplasm.

In the given question, the green algae which are characterised by the multiple nuclei are, therefore, coenocytic algae like in the seaweed Codium.

Thus, Option-A is the correct answer.

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Environmental influences begin at birth and continue throughout life. please select the best answer from the choices provided t
katrin2010 [14]

The statement environmental influences begin at birth and continue throughout life is definitely False.  

<h3>What do you mean by Environment?</h3>

Anything which is present in the surrounding of an organism is called its environment. The environment is surrounded by abiotic and biotic factors.

Environmental influences will not remain the same throughout life. If a human is affected by a natural disease, it will definitely be cured with medications. Environmental influences sometimes behave as genetic diseases, which stay long or sometimes endless.

Therefore, the statement environmental influences begin at birth and continue throughout life is definitely False.

To learn more about Environmental influences, refer to the link;

brainly.com/question/503225

7 0
2 years ago
A glucose molecule is completely broken down to carbon dioxide and water in glycolysis and the citric acid cycle. True or False
lutik1710 [3]

Answer:

True

Explanation:

A glucose molecule enters glycolysis in the cytoplasm of the cell. The glycolytic reactions break down one molecule of glucose into two molecules of pyruvate. Each of the pyruvate molecules is then decarboxylated and is oxidized into acetyl CoA. Acetyl CoA enters Kreb's cycle. Acetyl CoA is completely broken down into CO2 and H2O in Kreb's cycle. In this way, glycolysis and Kreb's cycle break down the glucose molecule into CO2 and H2O in a stepwise manner.

3 0
3 years ago
Based on what you know, what different kinds of organisms in a pond be considered a population or community? Explain. ​
lawyer [7]

Answer:

All the organisms of one kind in an ecosystem are called a population. For example, a pond ecosystem might have populations of frogs, waterlilies, insects, duckweed, and protists. Populations living and interacting with each other form a community.

Explanation:

7 0
3 years ago
Dose anyone know what pairs of structures share the function of reabsorbing water into the body?
Fudgin [204]
The pair of structures that share the function of reabsorbing water into the body us the Hypothalamus and Pancreas.
3 0
3 years ago
Compare and contrast what happens in mitosis and meiosis and discuss the importance of each process to a living organism.
34kurt
Mitosis is a process of cell duplication during which one cell gives rise to two genetically identical daughter cells.
meiosis a division of germ cells involving 2 fussions of the nucleus and giving rise to four gamates, each possessing half the number of chromosomes of the origional cell.
5 0
3 years ago
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