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提问人:网友zuizui4900 发布时间:2022-01-07
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Mitochondria are organelles located in the cytoplasm that are responsible for energy trans

formation in a cell.After the 1940s, it was observed that mitochondria contain their own genes. This observation contradicts evidence stated in which hypothesis?

A.The DNA Hypothesis, because if genes are made of DNA, the observation would show that DNA is present outside the nucleus.

B.The DNA Hypothesis, because if genes are made of DNA, the observation would show that DNA is present inside the nucleus.

C.The Protein Hypothesis, because if genes are made of proteins, the observation would show that proteins are present outside the nucleus.

D.The Protein Hypothesis, because if genes are made of proteins, the observation would show that proteins are present inside the nucleus.

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更多“Mitochondria are organelles located in the cytoplasm that are responsible for energy trans”相关的问题
第1题
mitochondria线粒体
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第2题
线粒体(mitochondria)

线粒体(mitochondria)

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第3题
Glycosylation, a post-translational modification to proteins, occurs in the

A、ER

B、proteasome.

C、mitochondria

D、none of the above

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第4题
Which is not housekeeping gene?

A.tRNA gene

B.rRNA gene

C.mitochondria gene

D.hemoglobin gene

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第5题
In order to fit in the nucleus, DNA is highly organized. Which of the following structures is involved in packaging DNA?

A、Nucleosomes

B、Mitochondria

C、Golgi apparatus

D、Nucleoli

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第6题
The mitochondria functions in .

A、lipid storage

B、protein synthesis

C、ATP synthesis

D、DNA replication

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第7题
Protein sequences for targeting to mitochondria is located at

A、the C-terminus of the precursor protein.

B、amino acid position 173 in most mitochondrial proteins.

C、the N-terminus of the precursor protein.

D、the interior of the precursor protein.

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第8题
Ribosomes are manufactured in ____.

A、cytoplasm

B、nucleoli

C、mitochondria

D、smooth endoplasmic reticulum

E、rough endoplasmic reticulum

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第9题
Metabolic reactions that occur in mitochondria include

A、Glycolysis

B、Citric acid cycle

C、β oxidation of fatty acid

D、Synthesis of fatty acid

E、Oxidative phosphorylation

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第10题
Mitochondria are self-replicating.
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第11题
Transformation of energy and storage of energy in the cell are the main function of _____.

A、ribosomes

B、microbodies

C、contractile vacuoles

D、mitochondria

E、smooth endoplasmic reticulum

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