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LenaWriter [7]
3 years ago
14

What had a nucleus ?

Biology
1 answer:
Ipatiy [6.2K]3 years ago
6 0

Answer:

The nucleus is an organelle found in eukaryotic cells. Inside its fully enclosed nuclear membrane, it contains the majority of the cell's genetic material. This material is organized as DNA molecules, along with a variety of proteins, to form chromosomes.

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Will notices that crickets seem to chirp more frequently at night in June
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Answer:

As the temperature rises from 20 degrees Celsius (68 F) to 30 degrees Celsius (86 F),then the number of cricket chirps will increase.

Explanation:

it's the only one that's actually good ig

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3 years ago
Discuss the formation of twins​
aleksklad [387]
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3 years ago
Explain why DNA replication is more complex in eukaryotes than in bacteria.
svet-max [94.6K]
In eukaryotes, the DNA strands are linear, and DNA polymerase can't replicate the very ends of the DNA strands! These ends are "protected" by repeated sequences called "telomeres." Either the chromosome gets shorter with each replication, or else a special enzyme-nucleic acid complex called telomerase adds new telomeres to the ends. A prokaryotic chromosome is circular and thus does not have the problem of having ended. 

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6 0
4 years ago
All chordates have _____ (at some point in their life cycle). feathers diaphragm fins pharyngeal pouches
IceJOKER [234]
<span>The correct answer is pharyngeal pouches.</span>

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3 years ago
Compare an contrast the terms living and biotic
malfutka [58]
Well living is having life while biotic is pertaining, or produced by life or living organisms. :)
3 0
3 years ago
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