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SpyIntel [72]
3 years ago
15

A cell preparing to undergo meiosis duplicates its chromosomes during

Biology
1 answer:
True [87]3 years ago
5 0

Answer:

<em>Inter-phase </em>

Explanation:

<em>The cell grows and make a copy of its DNA during the interphase </em>

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To which organelle does a C-terminal signal peptide sequence of the four amino acids KDELdirect peptides?
Fofino [41]

Answer:

Endoplasmic reticulum.

Explanation:

Protein synthesis, sorting and transport is the important mechanism for the synthesis of protein in the body and the transport of the protein to its specific site or organ. The protein must reaches to its final destination for its proper functioning.

KDEL ( K- leucine, D is aspartic acid, E is glutamic acid and L is lysine ) is the stretch of a specific amino acid that are responsible for the protein molecule to target at its specific site. KDEL is specific for the transport of peptides to the endoplasmic reticulum.

Thus, the correct answer is option (A).

7 0
3 years ago
How are the names of binary ionic compounds determined?
Alexandra [31]
Naming ionic compounds<span> with transition metals isn't too hard either. They are</span>named<span> like the </span>binary compounds<span>, with the cation first, then the anion with -ide added to it, but you have to take into account the variations of the metal </span>ions<span>. You do this by adding Roman numerals in parenthesis to the cation.</span>
7 0
4 years ago
Descirbe the structure of bone
vodomira [7]
The basic structure of bones is bone matrix, which makes up the underlying rigid framework of bones, composed of both compact bone and spongy bone. The bone matrix consists of tough protein fibers, mainly collagen, that become hard and rigid due to mineralization with calcium crystals.
8 0
2 years ago
1 point
8090 [49]

Answer:

1. Embedded in the plasma membrane

2. There is no diagram attached but the question can be answered based on general knowledge. The answer is Golgi apparatus/body.

Explanation:

1. Cholesterol is fat molecule produced in the Smooth Endoplasmic reticulum of animal cells. It is then transported to the plasma membrane, where it plays a vital role in the functionality of the plasma membrane. Hence, embedded in the plasma membrane of an animal cell is CHOLESTEROL, in addition to phospholipids.

2. The Golgi apparatus is an organelle in eukaryotic cells that functions in the modification and packaging of protein and lipid molecules produced by the RER and SER respectively.

8 0
3 years ago
Which set of characteristics best describes sedimentary rock?
Anna71 [15]
The answer is letter B.
6 0
4 years ago
Read 2 more answers
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