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AnnyKZ [126]
3 years ago
10

a spaceship is designed to support animal life for a multiyear voyage to the outer planets of the solar system. plants will be g

rown to provide oxygen and to recycle carbon dioxide.; since the spaceship will be too far from the sun for photosynthesis, an artificial light source will be needed. what wavelengths of light should be used to maximize plant growth with a minimum of energy expenditure?; a) full-spectrum white light; b) green light; c) a mixture of blue and red light; d) yellow light; e) uv light
Biology
1 answer:
Margarita [4]3 years ago
6 0
Uv light is light that covers the electromagnetic spectrum from infrared to near-ultraviolet, or all wavelengths that are useful to plant or animal life
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2.How are the amino acids formed from the codon in Mutation #2 different from those formed from the original codon pattern.
DENIUS [597]

Mutations are caused by changes in nucleotide bases. these altered base formed different amino acid depending upon nucleotide base sequence that code specific amino acid. ... even though some mutations, can have a more effect on amino acid coding, which can affect what kind of proteins are produced.

8 0
2 years ago
Which color in the visible spectrum did you hypothesize would cause the most plant growth?
kupik [55]

Answer: I would say blue

Explanation: Blue substantially helped plants grow. Along with the rest of the colors. The only colors that didn't grow that much were green and yellow

8 0
3 years ago
A mutation in a polypeptide with the original amino acid sequence of: Met-Ala-Gln-Arg-Glu-Leu results in a mutant with the seque
Nezavi [6.7K]

Answer:

This question lacks options, however, it can be answered based on general understanding of the topic

The answer is SUBSTITUTION MUTATION

Explanation:

A mutation is any change that occurs in the nucleotide sequence of a gene. Mutation can be of different types depending on how it occurs. One type of mutation is SUBSTITUTION MUTATION, which is a mutation in which one or more nucleotide base is replaced by another in the sequence.

Nucleotide bases are read in a group of three called CODON. Each of these codons specify amino acid. Hence, if the nucleotide base sequence is altered during mutation, the amino acid sequence is altered likewise. In this case where the original amino acid sequence is: Met-Ala-Gln-Arg-Glu-Leu, the mutation affected the nucleotide bases coding for Arginine (Arg), hence changing it to Glycine (Gly).

This means that a base substitution mutation occured, replacing the amino acid Arginine with Glycine in the mutated sequence.

6 0
3 years ago
Like matter, energy cycles continuously through an ecosystem.<br><br> True<br> False
Dahasolnce [82]

Answer:

True

Explanation:

It's because ecology involves the environment and living things

8 0
3 years ago
What is the function of the cholesterol molecules in a cell membrane?
Crazy boy [7]

cholesterol in the cell membrane is to maintain stability, anchor other molecules, and keep the membrane fluid in cold temperatures.

5 0
3 years ago
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