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OlgaM077 [116]
2 years ago
6

What's the answer pleaseeeeeeee

Biology
2 answers:
Jobisdone [24]2 years ago
8 0
The answer: Fourth one.

Each of your parents has two copies of each of their genes, and each parent passes along just one copy to make up the genes you have.
Sladkaya [172]2 years ago
7 0

Answer:

The Fourth Answers

Explanation:

Can I get Brainliest?

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Use the phylogenetic tree to the right to determine which statement below is true.
Setler79 [48]

<u>Answer:</u>

Organisms C and D are more closely related than  

Organisms A and B

<u>Explanation:</u>

Organisms A and B are not related much as the distance between them is more than the organisms C and D so the C and D are closer than A and B. The phylogenetic tree shows the biological evolutionary relationship among various biological   species. So the given tree shows the relationship as mentioned above.

It also show the physical and genetic relationship among the various biological species. The phylogeny is generally shown by using a particular phylogenetic tree. For example, the simple one below which describes the different evolutionary relationships between the great apes. The genus Pongo includes orangutans, Pan includes chimpanzees and bonobos, and Homo includes humans, while Gorilla is self-evident.

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<span>DNA is made of chemical building blocks called nucleotides. These building blocks are made of three parts: a phosphate group, a sugar group and one of four types of nitrogen bases. To form a strand of DNA, nucleotides are linked into chains, with the phosphate and sugar groups alternating.</span>
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3 years ago
Lab: Flower Dissection
masya89 [10]

Answer:

Always include the steps and/or background required to get to the final answer. Let’s help other people understand and solve future problems on their own. Explanation:

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In photosynthesis, redox reactions ultimately transfer electrons from ______ to ______.
german

The correct answer is: D) H2O… CO2

Redox reactions are reactions of reduction (molecules tend to gain electrons) and oxidation (molecules tend to lose electrons).

Photosynthesis is a set of redox reactions. In photosynthesis electrons are removed from water (H2O) to carbon dioxide CO2 and then used to turn CO2 into organic compounds.  

The first step: Oxygen in water is oxidized (light energy required)

The second step: Carbon in CO2 is reduced; sugar is formed (dark reaction).

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A cell membrane is ...................which means that it allows only
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semi-permeable

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passive transport is the movement of substances along the concentration gradient and no energy is utilized in it

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