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Volgvan
3 years ago
13

Which statement is correct about a euglena and a white blood cell? (1 point) A euglena cannot survive on its own because it is j

ust one cell. A euglena survives on its own because it completes all life functions. A white blood cell cannot survive on its own because it is just one cell. A white blood cell survives on its own because it completes all life functions.
Biology
1 answer:
Elina [12.6K]3 years ago
3 0

Answer:

. A euglena survives on its own because it completes all life functions. A white blood cell cannot survive on its own because it is just one cell.

Explanation:

. A euglena survives on its own because it completes all life functions. A white blood cell cannot survive on its own because it is just one cell because A Euglena is a unicellular organism that can perform photosynthesis and complete cell activities. They live in fresh water, have eyespot, can excrete and have flagella for movement which are cellular activities

But a white blood cell cannot survive because it is one cell because it is produce from bone marrow and is a part of the immune system and work with other networks in the body system to fight against body infections.

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3 years ago
In functional genomics, biologists use sequence information to identify the functions of various parts of genomes. Which of the
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Answer:

E: specific proteins that are made by a cell under particular conditions

Explanation:

It is only specific proteins that are made by a cell under particular conditions can't be obtained from a genome sequence. In order to get information about this protein we need proteomics.

Genome sequence gives us an idea of nucleotide sequence of DNA and RNA molecules not proteins. Regulatory sequences such as promoters, enhancers, insulators, UTRs etc. all are a part of genome, rRNA genes are part of genome sequence too, non coding repetitive repeats and intron regions are also a part of genome sequence itself so option A, B & D are incorrect. Option C is also incorrect because amino acid sequence of  proteins can also be determined by genome sequences because each nucleotide triplet which is known as codon refers to a specific amino acid. Option E is correct because by genome sequence we can easily get to know about amino acid sequence but not about specific protein which is synthesized at a particular condition.

6 0
3 years ago
4. Where do substrates attach to an enzyme?*
Anna71 [15]

Answer:

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Explanation:

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7 0
2 years ago
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Ans.

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The lac operon is an inducible operon as it gets activated in the presence of lactose and expressed its functional genes in the form of proteins (or enzymes) for lactose metabolism.  

Thus, the correct answer to be fill in first blank is 'inducible' and in second blank is 'lactose.'

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3 years ago
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Answer:

B

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