Eukaryotic cells do NOT have a cytoplasm true or false

Answer:

The answer is "Mode of replication".

Explanation:

The answer is the model for reproduction because it is the genetic reproduction implements a diffraction model, which replaces some old bases with other small colonies for each strand of the fetus, opposed to a semiconservative model of reproduction in eukaryotic cells, wherein one chromosome is completely new and one is old.

Final answer:

Replication in both eukaryotic life and an alien sample would involve the duplication of genetic information, but the specifics could vary. For instance, while eukaryotes use DNA and replication is bi-directional, the alien sample might use RNA and replication could be uni-directional. These are, however, speculative based on our understanding of life on Earth.

Explanation:

In both the eukaryotic life found on Earth and in the hypothetical alien sample, processes of replication would involve the duplication of DNA, which serves as the basis for passing genetic information from one generation to the next. In eukaryotes, this process is accomplished via DNA replication, a bi-directional process in which the DNA helix is unwound and each strand is used as a template for the synthesis of a new complementary strand.

In contrast, we can speculate that the alien sample might have biochemical differences that influence its DNA replication process. The alien sample, for instance, could utilize RNA instead of DNA as the main carrier of genetic information. Its replication process might also proceed in a uni-directional manner, which is contrary to the bi-directional process in eukaryotes. Nevertheless, these differences are more conjectural since we don't have a specific example of extraterrestrial life to examine.

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Answer:

It is a constant when the light is traveling in a vacuum.

Explanation:

Answer:

Option C, 66%

Explanation:

Zoonotic pathogens are the ones which are transmitted from animals to human beings.

As per the study of world health organisation, nearly 61% of human diseases caused by pathogens are due to Zoonotic pathogens. This percentage has increased from last ten decades to 75%.

As per Center for Disease Control and prevention, more than 50% pathogens are Zoonotic pathogens

These pathogens can enter human being through various medium such as air, water, contaminated food, hand or mouth contact etc.

Some common examples of disease caused by zoonotic pathogens are -

Malaria, dengu, Typhoid etc.

Hence, option C is correct

Answer: Activates glycolysis and inhibits gluconeogenesis

Explanation:

Fructose‑2,6‑bisphosphate coordinates glucose breakdown in glycolysis generates by modulating the action of phosphofructokinase 1 and at the same time inhibits gluconeogenesis.

Transcription occurs in the nucleus and translation occurs in the cytosol. Proteins are AUG-CUU-UAG / MET-PRO-VAL-VAL-ARG-ILE-LEU / MET-PRO GLY-TYR-ALA-MET-MET-SER-THR /  MET-ALA-TYR-THR-LEU

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Transcription

• Transcription occurs in the nucleus. In RNA uracil replaces thymine.

• While growing mRNA molecule,

→  adenine pairs uracil,

→  thymine pairs adenine, and

→  guanine pairs cytosine.

Translation

• Translation occurs in the cytosol. mRNA codons codify for amino acids.

• There is a start Codon AUG and stop codons UAA, UAG, UGA.

1.

DNA:       A T A C G A A A T C G C G A T C G C G G C G A T T C G G

mRNA:    U A U G C U U U A G C G C U A G C G C C G C U A A G C C  

Codon:     AUG   CUU   UAG    

here we recognize the start codon and a stop codon very close.

Anticodon: UAC   GAA    AUC   GCG   AUC   GCG   GCG   AUU   CGG    

Amino Acids:  MET -  LEU  

2.

DNA:    T T T A C G G C C A T C A G G C A A T A C T G G

mRNA: A A A U G C C G G U A G U C C G U U A U G A C C  

Codon:   AUG   CCG   GUA   GUC   CGU   UAU   GAC    

here we ONLY recognize the start codon but no stop codon.

Anitcodon:  UAC   GGC   CAU   CAG   GCA   AUA   CUG    

Amino Acids: MET - PRO - VAL - VAL - ARG - ILE - LEU

3.

DNA:  T A C G G G C C T A T A C G C T A C T A C T C A T G G A T C G G

mRNA:A U G C C C G G A U A U G C G A U G A U G A G U A C C U A G C C

Codon:   AUG  CCC   GGA   UAU   GCG   AUG   AUG   AGU   ACC   UAG    

here we recognize the start codon and one stop codon.

Anticodon:  UAC  GGG  CCU  AUA  CGC  UAC  UAC  UCA  UGG  AUC

Amino Acids: MET - PRO - GLY - TYR - ALA - MET - MET - SER - THR  

4.

DNA:    G T A C G C G T A T A C C G A C A T T C

mRNA: C A U G C G C A U A U G G C U G U A A G

Codon: AUG   CGC   AUA   UGG   CUG   UAA

here we recognize the start codon and one stop codon.

Anticodon: UAC  GCG  UAU  ACC  GAC  AUU

Amino Acids: MET - ALA - TYR - THR - LEU

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Related link: brainly.com/question/9598940?referrer=searchResults  

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Answer:

Explanation:

1. DNA: A T A C G A A A T C G C G A T C G C G G C G A T T C G G

mRNA:  U A U G C U U U A G C G C U A G C G C C G C U A A G C C

Codon:  AUG-CUU-UAG-CGC-UAG-CGC-CGC-CGC-UAA- GCC

Anticodon:  UAC-GAA-AUC-GCG-UAC-GCG-GCG-GCG-AUU-CGG

Amino Acids: Methionine-Leucine-Stop.

2. DNA: T T T A C G G C C A T C A G G C A A T A C T G G

mRNA:   A A A U G C C G G U A G U C C G U U A U G A C C

Codon:  AUG-CCG-GUA-GUC-CGU-UAU-GAC

Anitcodon:  UAC-GGC-CAU-CAG-GCA-AUA-CUG

Amino Acids: methionine-glycine-histidine-glutamine-alanine-isleucine-leucine

3. DNA: T A C G G G C C T A T A C G C T A C T A C T CA T G G A T C G G

mRNA:  A U G C C C G G A U A U G C G A U G A U G A G U A CC U A G C C

Codon:  AUG-CCC-GGA-UAU-GCG-AUG-AUG-AGU-ACC-UAG

Anitcodon:  UAC-GGG-CCU-AUA-CGC-UAC-UAC-UCA-UGG-AUC

Amino acids: Methionine-glycine-proline-tyrosine-alanine-methionine-methionine-serine-threonine.

4. DNA: G T A C G C G T A T A C C G A C A T T C

mRNA:  C A U G C G C A U A U G G C U G U A A G

Codon:  AUG-CGC-AUA-UGG-CUG-UAA

Anitcodon:  UAC-GCG-UAU-ACC-GAC-AUU

Amino Acids: Methionine-arginine-isoleucine-tryptophan-leucine

5. DNA: C G A T A C A A T G G A C C C G G T A T G C G A T A T C C

mRNA: G C U A U G U U A C C U G G G C C A U A C G C U A U A G G

CODON: AUG-UUA-CCU-GGG-CCA-UAC-GCU-AUA

Anticodons- UAC-AAU-GGA-CCC-GGU-AUG-CGA-UAU

Amino acids: Methionine-leucine-proline-glycine-proline-tyrosine-alanine-isoleucine.

Answer:

a. Decrease water reabsorption: decrease blood pressure.

b. Decrease peripheral resistance: decrease blood pressure

c. Vasodilation: decrease blood pressure

d. Decrease salt intake: decrease blood pressure

e. Decrease blood volume: decrease blood pressure

f. Vasoconstriction: increase blood pressure

g. Increase peripheral resistance:  increase blood pressure

h. Increase salt intake:  increase blood pressure

i. Increase blood volume: increase blood pressure

j. Increase water reabsorption: increase blood pressure

Explanation:

• Total peripheral resistance: This term refers to the resistance offered by the vascular system to the blood flow.  This resistance is a result of the friction between the blood and the vessel's walls. In other words, it is the opposition of the vessels to blood flow. The total peripheral resistance is the summary of all the bloody circuit resistances in the body. Those mechanisms that induce vasoconstriction conduce to an increase in total peripheral resistance, while mechanisms that induce vasodilation provoke a decrease in total peripheral resistance.    

• Blood pressure: This term refers to the strength applied by the blood against the vessel walls as it flows.  This pressure is determined by the bombed blood strength and the volume as well as by the vessel size and flexibility. Blood pressure changes continuously according to the activity, temperature, diet, emotional state, among others.    

• Salt ingestion causes an increase in plasmatic osmolarity, stimulates thirst, and hence, water ingestion. Sodium retains water, expanding the blood volume and causing an increase in vessel pressure.
• The antidiuretic hormone, also known as vasopressin hormone, is released by changes in serum osmolarity or blood volume. Its function is to keep homeostasis and make kidneys conserve or keep water by concentrating urine and by reducing its volume. By these actions, the antidiuretic hormone stimulates water reabsorption, according to the organism´s needs.
• Kidneys control blood pressure in many ways. If the pressure is elevated, kidneys produce the loss of salt and water, normalizing arterial pressure. But if pressure is low, kidneys conserve water.