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Kay [80]
3 years ago
13

The main source of energy used by most organisms is _________

Biology
1 answer:
Monica [59]3 years ago
7 0
I think it is from the Sun!
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What are the Amino acids of the mutated DNA sequence: TAC ATC TTG GCG ACG ACT
Natali5045456 [20]

Answer:

Tyr Ile Leu Ala Thr Thr

Explanation:

In a DNA sequence, a pair of three bases form a codon that codes one particular amino acid in the protein. Proteins are consist of  20 amino acids and these amino acids are coded by a pair of three bases.  

There are four bases in a DNA - Thymine (T), Adenine(A), Guanine(G) and Cytosine(C).

The given mutated DNA sequence will also code for some amino acid, that is as follows:

TAC - Tyr (Tyrosine)

ATC - Ile (Isoleucine)

TTG -  Leu (Leucine)

GCG - Ala (Alanine)

ACG - Thr (Threonine)

ACT - Thr (Threonine)

Thus, The mutated DNA sequence  TAC ATC TTG GCG ACG ACT codes for Tyr Ile Leu Ala Thr Thr.

6 0
3 years ago
Reduction of the number of sets of chromosomes occurs during:
Oxana [17]

Answer:

meiosis I

Explanation:

Reduction of the number of sets of chromosomes occurs during meiosis I.

During Meiosis I crossing over of genetic material occurs between chromosome pairs

4 0
4 years ago
Which of the following molecules is a nitrogen base that would be found in DNA? (check all that apply)
Gala2k [10]

Answer:

adenine, thymine, cytosine and Guanine

3 0
3 years ago
Explain the events that occur when you smell apple pie. Include the following words: olfactory epithelium, smell receptors, olfa
ArbitrLikvidat [17]
Its olfsacotry stank budakmk fake chciejmcdonalds
7 0
4 years ago
Compare and contrast autotrophs and heterotrophs
GREYUIT [131]
Autotrophs are organisms that can produce their own food from the substances available in their surroundings using light (photosynthesis) or chemical energy (chemo-synthesis). Heterotrophs cannot synthesize their own food and rely on other organisms, both plants and animals for nutrition. hope this helps :)
3 0
3 years ago
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