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3 years ago

Which gases are found in the atmospheres of the gas giants

Biology

2 answers:

KATRIN_1 [288]3 years ago

7 0

Answer:

Hydrogen and helium

Explanation:

The gas giants are the bigger planets that are located outside of the asteroid belt. These are Jupiter, Saturn, Uranus, and Neptune. They are primarily comprised of hydrogen and helium gas. These gases are very light and easily escapable. But they are present in these jovian giants and absent in the inner terrestrial planets. It is because the force of gravity in these planets is relatively high that enables the atmosphere to hold these gases in it.

The distance of these planets is also very far away from the sun and their atmosphere is comparatively cold.

victus00 [196]3 years ago

3 0

Helium and hydrogen is found in gas giants

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Scientists use DNA sequencing to understand relationships among life on Earth. The chart illustrates differences between five sp

OlgaM077 [116]

Answer:

With respect to the differences in the DNA sequence of six species, including the human one, it is true that the DNA sequences may vary but the aminoacid sequences are identical.

Explanation:

Options for this question:

The DNA sequences may vary but the amino acid sequences are identical.
The nitrogen bases in the nucleotides must also be different in each.
The process in producing additional DNA, replication, is identical in all six.
The process of producing DNA, or replication, varies due to the differences in the DNA codes.

The different species that exist have specific genomes for each of them, this is the genetic information contained in the DNA varies from one species to another, as can be seen in the scheme (see image). However, the genetic code is universal, and does not vary from one species to another.

The genetic code is found in the RNA molecule and is a sequence of nucleotides that, organized in triplets (codons), are responsible for the synthesis of specific amino acids. An RNA molecule contains the information necessary for protein synthesis.

The scheme shows the differences of five species with respect to the human, based on the respective DNA sequences. But what it does not show is a universally accepted truth, that the nucleotide sequence encoding an amino acid is the same for each of these species.

Learn more:

Genetic code brainly.com/question/15338

3 0

2 years ago

For each codon, find the correct tRNA anticodon and drag it to the ribosome. Start with the AUG codon

bonufazy [111]

So A matches with U and C matches
With G. If you need more
Help then go to comments

6 0

3 years ago

Consider the abbreviated model of meiosis and the four gametes produced at the completion of meiosis II. Imagine that these game

den301095 [7]

The right answer is A) Trisomy

Aberrant karyotypes containing an abnormal number of chromosomes are known in the human species. The best-known (and most common) chromosomal abnormality is trisomy 21, which is responsible for Down syndrome (mongolism). There are others such as Turner syndrome (woman with a single X chromosome) or Klinefelter syndrome (man XXY).

These abnormalities originate from the non-disjunction of the chromosomes of a pair of homologues during metaphase I of meiosis. At the end of division I, a daughter cell contains the two chromosomes of the pair considered and the other cell does not contain a chromosome of this pair. A similar result can be obtained during a bad distribution of chromatids during anaphase II.

After fertilization from a gamete of this type, a trisomy or a monosomy is obtained.

4 0

2 years ago

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Which of the following hominin ancestors developed (appeared) first?

Diano4ka-milaya [45]

Answer:

What was the first hominid ancestor?

The first early hominid from Africa, the Taung child, as it was known, was a juvenile member of Australopithecus africanus, a species that lived one million to two million years ago, though at the time skeptical scientists said the chimpanzee-size braincase was too small for a hominid.

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3 years ago

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The lumen of a blood vessel helps determine blood pressure. true or false

timofeeve [1]

Answer:

True

Explanation:

The lumen of a blood vessel helps determine blood pressure as blood flows through lumen and bp is measured in the lumen of artery

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3 years ago

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