Answer:
Explanation:
Homo erectus existed about 200 million yeas ago as one of the early man to occupy the old world. Homo erectus are said to be the direct ancestors of other homos. The brain size of homo is population dependent and it ranges from 546–1, 251 cc (33.3–76.3 cu in). The maximum size of the brain was achieved early in their life to
this is similar to childhood in modern human.
Body size ranged widely from 146–185 cm which is about 4 feet 9 inches –6 feet 1 inch in height and 40–68 kg in weight.
Homo erectus have a flat skull that is low. The face is also flat compare to modern humans with brow ridge.
B.
Because hiding is a behavior not a trait due to genetics
b. Gravitational constant
Explanation:
G in the universal gravitation formula represents the gravitation constant. It's value is 2.071×10⁻⁴³ s²⋅m⁻¹⋅kg⁻¹.
- The law of universal gravitation states that "the gravitational force between two bodies is directly proportional to the product of their masses and inversely proportional to the square of the distance separating them".
Mathematically, the law is expressed as:
F = G
Where F is the gravitational force
G is the gravitational constant
r is the distance
m is the mass 1 and 2 bodies
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Answer and Explanation:
Prokaryotic Translation :
Initiation :
- First amino acid participating is f-methionine.
- Requires three initiation components are
,
and 
- Initiation complex framed at Shine-Dalgarno succession of mRNA.
- There is no concept of Kojak rule in prokaryotic.
Protein synthesis :
- Faster process. Adds 20 amino acids per sec.
Termination :After translation, the formyl group of first formylated methionine is removed. Methionine is retained in the polypeptide chain
Eukaryotic Translation :
Initiation :
- First amino acid taking part in translation if methionine.
- Requires a set of eleven initiation factors, named as eIFn.
- Initiation complex formed at 5’ end of mRNA.
- Kojak rule followed
Protein synthesis :
- Slow process. Adds 1 amino acid per second.
- mRNA is mono-cistronic.
- Occurs on 80S ribosome.
Termination :
Initiating methionine codon is removed from the polypeptide chain.
Answer:
There is no molecular motion in a solid
Explanation:
There are molecules that move freely in liquids and gases but in a solid they don't move. They are usually stuck