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ivann1987 [24]
3 years ago
6

The structure of a water molecule is two oxygen atoms bonded

Biology
1 answer:
White raven [17]3 years ago
4 0

Answer:

False

Explanation:

H₂0

2 Hydrogen

1 Oxygen

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What process releases the least ATP per molecule of glucose for immediate cell use?
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Answer:

Anaerobic respiration

Explanation:

Anaerobic respiration occurs releasing the ATP per molecule of glucose for immediate use by the cell. Anaerobic respiration is carried out in absence of oxygen. There are two forms of fermentation, alcoholic and lactic acid fermentation. In humans, lactic acid fermentation occurs in muscle cells during intense muscular activity.

C6H12O6    →     2C3H6O3 + 150 kJ

5 0
3 years ago
In order for matter to recycle and return in the food chain shown here, what must be present at level A?
Alinara [238K]
B) decomposers is the answer
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3 years ago
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You have a 15kb plasmid. EcoRI cuts the plasmid into 7kb and 8kb pieces, and BamHI cuts the plasmid into 1kb and 14kb pieces. If
Harman [31]

Answer:

a. Bands at 1kb, 6kb and 8kb

Explanation:

The EcoRI and BamHI are the restriction enzymes which cut the DNA sequence especially a plasmid at specific sites called the restriction sites.

The restriction enzymes produces bands of specific length therefore these restriction enzymes are used to estimate the approximate length of the DNA.

In the given question, the

1. EcoRI- produces two strands of 7 kb and 8 kb

2. BamHI- produces two strands of 1kb and 14kb

This shows that the length of DNA sequence is 15kb

But when the DNA strand are digested with both the enzymes simultaneously then it will produce three bands as:

i) 14 kb can be broken down in 2 bands of 6 kb and 8 kb

ii) 1 kb band is already produced by the Bam HI.

This shows that 1+6+8= 15 kb

Thus, Option-A is correct.

5 0
3 years ago
A scientist is studying some developing eggs from an ocean sample. The early embryos have divided only a few times, and all cell
Kay [80]

Answer:

The correct answer is - deuterostomes.

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