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oksian1 [2.3K]
3 years ago
7

What is the basic function of catabolic operons like the lac operon?

Biology
1 answer:
andrew-mc [135]3 years ago
4 0
What is the basic function of catabolic operons like the lac operon?carbon and glucose
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The process that occurs when fat cells swell and enlarge is
andreyandreev [35.5K]
Hypertrophy is the process that occurs when fat cells swell and enlarge. Hope this helps! 
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3 years ago
What does it mean that a human being is a bio-psycho-social being?
konstantin123 [22]

Answer:

The biopsychosocial model reflects the development of illness through the complex interaction of biological factors (genetic, biochemical, etc.), psychological factors (mood, personality, behavior, etc.) and social factors (cultural, familial, socioeconomic, medical, etc.).

Explanation:

3 0
3 years ago
The Genetic Code was cracked by several different types of experiments. Some involved the synthesis of an RNA strand (that acted
Igoryamba

Answer:

A. Repeats of "Alanine-Arginine"

B. Repeats of "Tyrosine-Isoleucine"

C. Repeats of Aspartic acid

Explanation:

A. The synthetic RNA with GC repeats would have repeats to two codons: GCG and CGC which in turn code for alanine and arginine amino acids respectively.  Hence, its polypeptide would have repeats of "Alanine-Arginine"

RNA: GCG CGC GCG CGC GCG CGC  

Alanine-Arginine-Alanine-Arginine-Alanine-Arginine-Alanine-Arginine ...

B. The synthetic RNA with UA repeats would have repeats to two codons: UAU and AUA which in turn code for tyrosine and Isoleucine amino acids respectively.  Hence, its polypeptide would have repeats of "Tyrosine-Isoleucine"

RNA: UAU AUA UAU AUA UAU AUA

Tyrosine-Isoleucine-Tyrosine-Isoleucine-Tyrosine-Isoleucine-Tyrosine-Isoleucine

C. The synthetic RNA with GAC repeats would code for polypeptide of aspartic acid only as GAC codes for aspartic acid.

RNA: GAC GAC GAC GAC GAC GAC

Aspartic acid-Aspartic acid-Aspartic acid-Aspartic acid-Aspartic acid-Aspartic acid

4 0
3 years ago
________ affects the measurement in a constant way and represents stable factors that affect the observed score in the same way
Rashid [163]

Systematic error affects the measurement in a constant way and represents stable factors that affect the observed score in the same way each time the measurement is made. Systematic error is a steady, repeatable error joined with faulty measuring equipment or an imperfect experiment design.






4 0
3 years ago
Some frogs have evolved to fertilize the eggs on land and carry the tadpoles with them. What is the main advantage of this syste
Triss [41]

Answer: b. They can live away from water

Explanation:

The frogs are the amphibian organisms, which are capable of survival both in water as well as land. In frogs external fertilization is used as a mode of sexual reproduction. The females lay their eggs in water in the same time the males also secrete their sperms in the water. The eggs are fertilized by the sperms in water. For reproduction the frogs are dependent on water. But with the evolution of frogs, which allows them to fertilize the eggs on the land. The frogs can live away from water.

3 0
3 years ago
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