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Mkey [24]
3 years ago
7

These are the quadriceps they will contract to pull on the tibia they are ?

Biology
2 answers:
mel-nik [20]3 years ago
8 0

Answer:

Quadriceps femoris muscle, large fleshy muscle group covering the front and sides of the thigh.

Explanation:

Luba_88 [7]3 years ago
6 0

Answer:

Explanation:

either 2. or 5.

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Introns in pre-mRNA: a. protect pre-mRNA from enzyme degradation. b. move within the mRNA, giving rise to new exon combinations.
suter [353]

Answer: c. are spliced out of the message.

Explanation: Intron are non-coding portion of the DNA sequence. They do not code for any specific amino acid and are spliced or removed before splicing.

Exons are DNA sequence that code for specific amino acid they are usually left after introns are removed and are joined together before translation into amino acid sequence. Intron splicing can lead to splicing some exons which can lead to formation of an entirely new amino acid or protein.

Spliceosome are enzymes for splicing introns.

7 0
2 years ago
When a virus infects a cell,
loris [4]

The correct answer is B

Ur letter is B

Have a goed day

8 0
3 years ago
What is the Jet Stream
Norma-Jean [14]
A flow of exhaust gasses from a jet engine
8 0
2 years ago
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Which describes an image that a plane mirror can make? The image is always real. The image can be either virtual or real. The im
Semenov [28]

Answer: The image formed by a plane mirror can only be the same size as that of the object.

Explanation :

A plane mirror consists of a highly reflecting surface. This surface reflects a large portion of light. One of the surfaces is polished with red lead oxide.

The image formed by the plane mirror is of the same size as that of the object. The distance between the object and the mirror is equal to the distance between the image and the mirror.

Out of given options, the correct one is (d) " The image can only be the same size as the object ".

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2 years ago
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Although the foxp2 amino acid sequence is highly conserved, humans have two unique amino acids that chimpanzees don't have. thes
PolarNik [594]

The answer is language. Humans have a high degree of language acquisition and complexity compared to chimpanzees due to foxp2 proteins. Foxp2 are transcription factors that are significant in cell proliferation. The difference of 2 in 700 amino acids in the sequence makes the protein to be differentially regulated between the two species.






4 0
3 years ago
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