Biology » Page 79

Biology

Lainey Graham

The average length of a transcription unit along a eukaryotic dna molecule is about 27,000 nucleotide pairs, whereas an averaged-sized protein is about 400 amino acids long. what is the best explanation for this fact?

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Biology

Scout

In general the surface of a tree has a harder feel than does the surface of a dog. What cell characteristic of each organism can be used to explain this difference?

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Biology

Jordan

some substances such as mercury tend to be found in increasing concentrations as one moves up the food chain. what is the term for this?

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Biology

Maren

Match each of Earths spheres to the materials that make up the sohere

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Biology

Guest

What is the volume of 0.25 mol of ammonia gas at 1.00 atm and 273 K? (R = 0.0821 Latm/molK) What is the volume of 0.25 mol of ammonia gas at 1.00 atm and 273 K? (R = 0.0821 Latm/molK)

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Biology

Gabriela Wolf

Infer There is a population of fish in an isolated pond. What is true of the birthrate and the death rate when the pond reaches its carrying capacity? Explain.

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Biology

Guest

An individual who is fasting will deplete their energy stores in approximately

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Biology

Quincy

Population control factors whose effects increase as the size of the population increases are

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Biology

Tyrese Jenkins

The dermal layer is like human a) muscle b) skin

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Biology

Heath Zuniga

Which organelles work together in converting the potential energy of organic compounds into a suitable form for media used by the cell?

A, ribosomes and mitochondria

B, nuclear and chloroplast

C, liposome and vacuole

D, Mitochondria and chloroplasts

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Biology

Chloe Brandt

How atoms and molecules are important to cell processes?

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Biology

Arely

Can Two People With Blue Eyes Have A Brown Eyed Child And Why Or How Is This Possible Or Impossible?

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Biology

Sandra Grimes

How is temperature sensed?

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Biology

Harley Boyd

Which of the following mechanisms below increases the amount of genetic variations in a population?

A.) Genetic flow

B.) Gene flow

C.) Bottleneck effect

D.) Founder effect

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Biology

Regan

The main function of the respiratory system is to do what?

A. Circulate nutrient rich blood to the body

B. To absorb nutrients into the body

C. To exchange gasses between the blood and the environment.

D. To relay information to the body for life support

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