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nalin [4]
3 years ago
5

Endosymbiosis is how modern eukaryotes evolved from ancient prokaryotes. O True False

Biology
1 answer:
pashok25 [27]3 years ago
8 0

Answer:

true

Explanation:

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You are given the following DNA sequence and have determined that it is the sense parental strand. ATTGCCATGAAACGCCCCGGTACACCATT
Gwar [14]

Answer:

* (Stop) - Arg - Cys - Phe - Ala - Gly - Pro - Cys - Gly - Asn - Lys - Pro - Phe - Ile - Phe - Ile

Explanation:

This question involves gene expression, which consists of transcription and translation. The process of transcription involves synthesis of mRNA from DNA template as follows:

DNA - mRNA

ATT - UAA

GCC - CGG

ATG - UAC

AAA - UUU

CGC - GCG

CCC - GGG

GGT - CCA

ACA - UGU

CCA - GGU

TTG - AAC

TTC - AAG

GGC - CCG

AAA - UUU

TAA - AUU

AAA - UUU

TAA - AUU

Using the codon chart, each mRNA codon is translated into an amino acid as follows:

* (Stop) - Arg - Cys - Phe - Ala - Gly - Pro - Cys - Gly - Asn - Lys - Pro - Phe - Ile - Phe - Ile

3 0
3 years ago
What factor determines the rate of exchange of oxygen between the alveolus and blood capillaries
Tju [1.3M]

Answer:

The rate of gaseous exchange in alveoli and blood depends on the difference in pressure of gases in both the alveoli and blood capillaries.

Explanation:

The air in alveoli has high pressure of oxygen and low pressure of carbon-dioxide.

The air in blood vessels has high pressure of carbon-dioxide and low pressure of oxygen

Due to the diffusion, the oxygen from alveoli moves towards to blood capillaries and carbon-dioxide diffuses from blood to alveoli.

Hope it helps,

Please mark me as the brainliest

Thank you

4 0
3 years ago
If the sympathetic nervous system prepares your body for ____________, the parasympathetic nervous system prepares your body for
lesantik [10]
The closest answer is C

The sympathetic nervous system is the part of the autonomic nervous system that prepares the body to react to stresses such as threat or injury.

The parasympathetic nervous system is the part of the autonomic nervous system that controls functions of the body at rest.
5 0
4 years ago
Read 2 more answers
What property of water was demonstrated by fold and float
MrRa [10]

Answer:

Surface Tension

Explanation:

Not sure if you're talking about that or not.

Do to the surface tension caused by cohesion the hydrogen bonds allow stuff to remain on the surface

5 0
3 years ago
In the water kingdom amusement park, when two sea lions throw and catch balls on their nose, they are rewarded every time with f
lisabon 2012 [21]
<span>This has been learned through operant conditioning. The sea lions have been trained (conditioned) to receive a reward after they balance the ball. The act of balancing the ball is the learned behavior, and the reward (positive reinforcement) is the receipt of fish from the trainer.</span>
6 0
3 years ago
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