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Zinaida [17]
3 years ago
9

Over the past century, several scientists around the world have made the following observations:

Biology
1 answer:
prohojiy [21]3 years ago
3 0

Mitochondria and plastids were once free living bacteria that underwent endosymbiosis inside a eukaryotic cell, which helped with cell respiration

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An easy way to calculate the amount of energy available at each level is to
Contact [7]

Answer:

Use the rule that 10% of the energy is transferred between layers.

Explanation:

Energy is transferred between layers of a food pyramid. That means that the  producers at the bottom of the pyramid (e.g. green plants) provide energy to the primary consumers (e.g. rabbits), which are eaten by and provide energy to the secondary consumers (e.g. foxes).

However, very little of the energy is actually transferred to the next layer, roughly 10%. So an easy way to calculate the energy available at each level is to calculate 10% of what was available from the previous level. So if there is 600 kJ available from the primary consumers, then 60 kJ are transferred to the secondary consumers

5 0
3 years ago
When an acyl group is being transferred from the cytosol to the mitochondria for oxidation, the order of the enzymes it encounte
Komok [63]

When an acyl group is being transferred from the cytosol to the mitochondria for oxidation, the order of the enzymes it encounters is

CPT-I Carnitine Translocase : CPT -II

CPT-I and CPT-II are crucial for the beta-oxidation of long-chain fatty acids in the mitochondria by enabling their transport across the mitochondrial membrane.

To know more  CPT I and CPT II about here

brainly.com/question/15047884

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7 0
1 year ago
If a single strand of a gene contains 726 bases, 242 amino acids will make up the polypeptide prepared from it, assuming every b
Mazyrski [523]

The answer is true. During translation of mRNA, the nucleotides are read by the translation unit (ribosome and trna) in sequences of three (3). These sequences are referred to as codons. Codons code for amino acids. Some codons are start of stop codons meaning they initiate or terminate translation. Additionally, more that one codon could code for one amino acid.  






6 0
3 years ago
Relate the influence of cell surface area to volume ratio to the onset of cell division.
monitta

Answer:

is there a picture that we can use

7 0
2 years ago
2. In order to grow, animals with an exoskeleton must
Rzqust [24]

a.shed their skin..

Explanation:

Exoskeleton

A true exoskeleton, like that found in arthropods, must be shed (moulted) when it is outgrown. ... The new exoskeleton is still capable of growing to some degree, however. Animals of the order arthropoda, like lizards, amphibians, and many other animals that shed their skin, are indeterminate growers

3 0
2 years ago
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