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Yuri [45]
1 year ago
12

A cell membrane, ribosomes, chromosome(s), and cytoplasm are found in ______ bacterial cells.

Biology
1 answer:
Andreas93 [3]1 year ago
8 0

Answer:

all

Explanation:

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The use of nuclear energy can have both positive a.d negative consequences. Which of the following is a positive consequences of
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One of the positive consequences of nuclear power plants is that it produces small amounts of air pollution. Comparing it to coal power plants, nuclear reactors has less or no production of air pollution while in operation. It is by far one of the power plants with least contribution to air pollution.

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4 0
3 years ago
Question:
snow_lady [41]

The statement that is true regarding the reactions that occur in the Calvin cycle is that it consumes energy.

<h3>What is Calvin cycle?</h3>

Calvin cycle of photosynthesis is a series of biochemical reactions that take place in the stroma of chloroplasts in photosynthetic organisms.

The Calvin cycle also called light independent or dark reaction is the second stage of the photosynthetic process. It is so called because it does not require light to occur.

The Calvin cycle makes use of the products of the light stage (ATP and NADPH) to synthesize carbohydrates.

However, the series of reaction is an energy consuming one, which makes use of ATP to occur.

Therefore, the statement that is true regarding the reactions that occur in the Calvin cycle is that it consumes energy.

Learn more about Calvin cycle at: brainly.com/question/3199721

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7 0
2 years ago
Evolution is the process by which populations accumulate inherited changes over time. Which of the following mechanisms drives e
Marina86 [1]
Out of the choices given, the mechanisms that drives evolution is natural selection. The correct answer is B, natural selection. 
5 0
3 years ago
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Which idea did Lamarck propose that was rejected by his fellow scientists?
NeX [460]
<span>A. Acquired traits can be passed to offspring Jean-Baptiste Lamarck first presented his Theory of Inheritance of Acquired Characteristics in 1801. According to his theory, if an organism changes in order to adapt to its environment, the changes are passed on the organism's offspring. Some of his proposed ideas in the theory, however, were dismissed by other scientists by experimenting and studying of genetics.</span>
8 0
3 years ago
Need help on this plz help!!
nydimaria [60]

Tin, because it has five energy levels with four electrons in the fifth level .

Explanation:

Tin has an electronic configuration as

1s2,2s2,2p6,3s2,...........4d10, 5s2,5p2

They have four valence electrons in their outer shell

Among the four diagrams given Tin is least reactive because the atomic radius of tin is largest among all four options. Due to large atomic radius electronegativity decreases and hence Tin is the least reactive element among Neon, Chlorine, gallium and tin.

The electronegativity of an element is its tendency to complete its octet by attracting electrons towards itself. Also tin is at the lowest place in the periodic table among all the four mentioned elements, its ionization energy is also low hence less electronegative and least reactive.

6 0
3 years ago
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