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lidiya [134]
3 years ago
7

Explain the structure and function of the mitochondria

Biology
2 answers:
Zolol [24]3 years ago
5 0
Mitochondria are shaped perfectly to maximize their productivity. They are made of two membranes. The outer membrane<span> covers the organelle and contains it like a skin. The </span>inner membrane<span> folds over many times and creates layered structures called </span>cristae<span>. The fluid contained in the mitochondria is called the </span>matrix<span>. </span>
m_a_m_a [10]3 years ago
3 0
Mitochondria are shaped perfectly to maximize their productivity they are made of two membranes the outer membrane covers the organelle and contains it like a skin the inner membrane folds over many times and creates layered structures called cristae 
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Need help figuring this out! Am having a bit of trouble with it
Nataliya [291]

Explanation:

BB=Brown as both are big B's

Bb=Brown as there is a big B

bb=Blue as both are little b's

5 0
3 years ago
Lantana can cause death in cattle. how long does this process take?
bezimeni [28]
The correct option is C.
Lantana is a tropical evergreen shrub which is usually cultivated as ornamental flowers. It is a plant that threatening livestock especially in Australia. The signs of lantana poisoning in livestock include: excessive skin sensitivity to sunlight, liver damage, yellow coloration of the white part of the eyes, reddening of the eyes, swelling of the ears, etc.
If the poisoning case is severe, the animal death will occur between two to four days, but generally, untreated animals usually die within one to three weeks.
5 0
4 years ago
The genetic code was originally deciphered, in part, by experiments in which synthetic polynucleotides with repeating sequences
Leni [432]

Answer:

Translation is the process in which ribosomes in the cytoplasm or endoplasmic reticulum synthesize proteins. The process starts where the mRNAs (messenger RNA) copies the DNA and sends this message to the ribosome. In the ribosome for each triplet of nucleotide an amino acid is bond to the growing chain of amino acid that will eventually form a protein.

You can look up for the translation for the genetic on the internet. Which tells you which triplet codifies for an specific amino acid.

If the code reads. CGC GCG CGC GCG etc.

The result would be an a peptide/protein containing alternating arginines and alanines, because CGC codifies for Arginine and GCG codifies for alanine.

6 0
4 years ago
Describe the steps in transcription that require complementary base pairing.
nalin [4]

Answer:

Explanation:

Transcription takes place in nucleus in the presence of the enzyme RNA polymerase.

During transcription, the code present in DNA gets transcribed into the code in mRNA.  (messenger RNA)

RNA even though is a single stranded shows base pairing.

The pre-mRNA gets created from the DNA.

DNA has two strands, one of these strands acts as coding and another non coding strand.

The DNA shows base pairing with AGTC.   [A-Adenine, G- Guanine, T-Thymine and C- Cytosine]

Whereas mRNA base pairing with AGUC.  [ U- Uracil ]

Here in mRNA, instead of thymine, uracil gets paired.

According to base pairing of coding strand/sense strand of DNA, complementary bases pairs in 5'---->3' direction in mRNA.

The mRNA created looks exactly like the non-coding strand/sense strand of DNA except instead of thymine, uracil gets replaced.

The pre-RNA undergoes splicing, capping and tailing to form mature mRNA.

5 0
4 years ago
True or false? If you see a mango fruits on a tree, the tree has been pollinated
Harrizon [31]

Answer:

yes because fruits need to be pollinated in order to blossom out of being a flower

7 0
4 years ago
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