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Aleks04 [339]
3 years ago
10

Oxygen is a product of the electron transport chain. True or False

Biology
1 answer:
scoundrel [369]3 years ago
3 0

Answer:

true

hope this helps you ☺️☺️

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Two biologists co-discover a population of single-celled eukaryotes that do NOT have mitochondria. Whoa! One biologist thinks th
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Answer: Option C

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The amitochondriate eukaryotes may have genes that have been derived from purple alphaloproteobacteria because they do not have the mitochondria which is needed to optimize energy production in the presence of oxygen, can live and exist in a condition with little to no oxygen which is a characteristic of proteobacteria and hence are anaerobes obtaining energy by anaerobic respiration. They may have also undergone the endosymbiont theory but due to their environment which has little to no oxygen. They do not have a need for the mitochondria organelle and in the process lose this organelle.

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students are measuring the rate of enzyme activity. the graph below shows the rate of enzyme action as they increase the tempera
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The heat will cause the enzyme to denature(deform) and the subtrate will no longer fit into the enzyme.

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In DNA, the nucleotides of one strand join to bases on the complementary strand by weak hydrogen bonds.
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Most primates have
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Answer:

b. nails instead of claws on their fingers and toes

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Primates are a class of mammals in which humans are included. It is a very varied group, ranging from 30 gram lemurs to over 200 kg gorillas.

This group of animals is characterized, among other things, by having five fingers at its ends. They have clavicle, binocular vision, orbits surrounded by bone, etc. The vast majority have nails instead of claws, opposing thumb and vision that captures all colors.

Unfortunately, it is a very threatened order, as 60% of the world's primates could disappear within 25 years. This is all the fault of one species: the human.

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