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soldi70 [24.7K]
3 years ago
14

Eukaryotic cells require a careful, step-by-step process to make sure chromosomes are properly delivered ..... true or false

Biology
1 answer:
lukranit [14]3 years ago
6 0

Answer:

True

Explanation:

Because improper transfer of chromosome to next generation especialy sex chromosome can cuase serious diseases.

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What is the volume of a 3m<br> cube ?
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Answer:

27m^3

Explanation:

Make sure you add the three for cubic meters and you will get full credit.

You do 3 times 3 which is 9 then times 3 once more.

It gets you 27

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What is the key difference between age polyethism and reproductive division of labor in honey bees? ento 320?
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The key difference between age polyethism and reproductive division of labor in honey bees is their age and functions, younger bees work inside the honeycomb, they have several duties, such as feeding the larvae, cleaning, thermoregulate the inside and receiving the nectar from the older bees, through trophalaxy (mouth contact), those bees are in charge of the guard an cleaning of the outside, besides helping with the honeycomb ventilation.
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A(n) ____________________ is a sequence of organic nitrogen base pairs that codes for a polypeptide or a protein.
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A(n) <u>gene</u> is a sequence of organic nitrogen base pairs that codes for a polypeptide or a protein.

What is polypeptide?

Peptides are made up of short chains of amino acids joined together by peptide bonds. The word "peptide" comes from the Ancient Greek word "peptós," which means "digested." Oligopeptides, which comprise dipeptides, tripeptides, and tetrapeptides, are chains of fewer than twenty amino acids.

A polypeptide is a peptide chain that is longer, continuous, and unbranched.

 Therefore, along with nucleic acids, oligosaccharides, polysaccharides, and others, peptides belong to the large chemical families of biological polymers and oligomers.

A protein is a polypeptide that has more than 50 amino acids, on average. A protein is made up of one or more polypeptides that are structured in a biologically useful manner. Proteins are frequently coupled to other proteins, other macromolecules like DNA or RNA, or complex macromolecular assemblies.

to know more about polypeptide

brainly.com/question/28270191

#SPJ4

6 0
2 years ago
The two major divisions of the nervous system are the central and the ________ nervous systems.
andrey2020 [161]
The correct term to fill in the blank would be peripheral. The two major divisions of the nervous system are the central and the peripheral nervous systems. The central nervous system consists of the spinal cord and the brain. The peripheral nervous system is made up of nerves and small amount of gray matter known as the ganglia. The nervous system is a very important part of the body as it is responsible of connecting all of the organs and the parts to the brain. It is responsible for carrying messages to the brain and out from the brain to the other parts of the body. 
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3 years ago
he G-protein-linked receptor is located ___________________. When GDP is attached to the G protein the messenger is considered _
nikdorinn [45]

Answer:

located... on the plasma membrane  

is considered... inactive

the messenger is considered... to be active

All of this is brought on by a.... signal molecule

will shut down quickly when the.... signal molecule

Explanation:

The G protein-coupled receptors (GPCRs) are transmembrane proteins found on the plasma membrane. GPCRs are considered to be the most diverse group of transmembrane receptors in eukaryotic cells. These proteins (GPCRs) bind to signaling molecules to trigger signaling pathways through Guanine nucleotide-binding proteins (G-proteins). G proteins are signaling proteins (for example, Ras protein) that bind both GTP and GDP. After the signaling molecule binds to GPCR, GTP is hydrolyzed by the G-protein in a process that triggers specific signaling pathways (for example, activation of the production of second messengers).

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