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Marina86 [1]
3 years ago
13

Course: SCI Biology (A)

Biology
1 answer:
Natalka [10]3 years ago
8 0

Answer:

B.) germ-cell mutation

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What type of intelligence refers to a person's ability to reason speedily and abstractly?
Anna11 [10]

Answer:

a. Fluid intelligence

Explanation:

Cattell-Horn's theory of fluid and crystallized intelligence suggests that intelligence is composed of a series of different skills that interact and work together to produce general individual intelligence.

<u> Fluid intelligence</u> implies being able to think and reason abstractly and solve problems. This ability is considered independent of learning, experience and education. It is basically configured by primary skills such as induction, deduction, relationships and figurative classifications, breadth of associative memory and intellectual speed, among others. It reaches its maximum splendor in the early twenties and tends to decrease in parallel to the aging and deterioration of neurons. This ability can be measured from tests that measure the biological potential of the individual to learn or acquire knowledge.

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Which is NOT true of mitochondria and chloroplasts? a. They are found in all organisms b. They contain DNA and 70S ribosomes c.
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a. They are found in all organisms

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Select the sequence that correctly describes blood flow through the heart. select the sequence that correctly describes blood fl
Anton [14]

Answer:

right ventricle to left ventricle

Explanation:

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Andrew is lactose intolerant. what happens to water movement in the presence of the double sugar, lactose, which remains in the
Juli2301 [7.4K]
When someone is lactose intolerant, it means its intestine cannot absorb lactose, which will stay in the lumen and be consumed by intestinal bacteria and produced gases, that's why intolerant lactose people have flatulence and abdominal pain while eating food with lactose in it.
Let's go back to the question, before being consumed, lactose in the lumen intestine will attract water from the enterocytes to its side by oncotic pressure.

Do not confound oncotic pressure (which concerns macromolecules like sugar or proteins) and osmotic pressure (which concern micromolecules like small ions (sodium potassium and chloride...)).
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When performing gel electrophoresis, the strs are separated by _____, with the ______ ones moving the farthest?
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<span>size, small Gel electorophoresis moves DNA through a matrix that contains molecules which prevent large ones from moving but the smaller ones are able to pass through. This allows molecules to be separated by size.</span>
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