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shutvik [7]
3 years ago
11

What helps an earthworm dig through the soil and where is this located?

Biology
1 answer:
faltersainse [42]3 years ago
4 0
Prostomium sensory recepters in the "skin" and the underside of the earth worm has bristkes called setea to help it move
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A frog may at first be startled by tree branches swaying in the wind, but it soon stops responding to these kinds of unimportant
bagirrra123 [75]

Answer:

Habituation.

Explanation:

Habituation may be defined as a type of non associative learning. This type of learning reduces the innate response of an individual towards the repeated or prolonged time of the stimulation.

The frog first respond to the tree branches swaying in the wind. After some time the frog does not respond because of the prolonged or repeated stimulus of the environment. Hence, frog shows the lack of response due to habituation.

5 0
3 years ago
Mitosis produces A. four cells, each with
Yuki888 [10]
When a cell divides by way of mitosis, it produces two clones of itself, each with the same number of chromosomes. When a cell divides by way of meiosis, it produces four cells, called gametes. Gametes are more commonly called sperm in males and eggs in females.
6 0
3 years ago
For every one nadh molecule oxidized at complex i, how many total hydrogen ions are pumped across all of the complexes from the
erma4kov [3.2K]

For every one NADH molecule oxidized at complex I, 10 HYDROGEN IONS are pumped across all of the complexes from the mitochondrial matrix to the inner membrane space

Cellular respiration has three main stages: glycolysis, the Krebs cycle, and oxidative phosphorylation.

<h3>What is Oxidative phosphorylation ?</h3>

During oxidative phosphorylation, the reduced form of nicotinamide adenine dinucleotide (NADH) helps to carry electrons from one reaction to another across a series of molecular complexes.

  • The electron transport chain of oxidative phosphorylation is coupled to the generation of an electrochemical proton (H+) gradient across the mitochondrial inner membrane.
  • Subsequently, this proton H+ gradient is then used to produce ATP by an ATP synthetase.

Learn more about Oxidative phosphorylation here:

brainly.com/question/8562250

#SPJ4

5 0
2 years ago
The cell division process that produces daughter cells with half the chromosome of the parent cell is _________.
STatiana [176]

Answer: Mitosis (A)

Explanation:

5 0
3 years ago
The synthesis of the enzyme lipase would be classified as anabolic because A) the resulting enzyme can catalyze the breakdown of
puteri [66]

Answer:

B) energy is captured in the bonds linking amino acids that compose lipase.

Explanation:

Anabolic reactions are chemically defined as synthesis reactions in opposition to Catabolic reactions, in which a degradation of chemical compounds occurs. Thus, in anabolic transformations simpler reagents are used to produce more complex substances. In the particular case of the synthesis of a lipase, a number of amino acids are chemically bonded to form a polymerized structure, clearly chemically more complex, known as polypeptide.

An increase in chemical complexity always requires an investment of energy, considering that building a larger molecule implies bonding more reagents or precursor into the final product. Thus, the increase in the energy content of the product (in this case the lipase) when comparing to each precursor (individuals amino acids) will be reflected in the linking (covalent) bonds between amino acids. Of course, there is always a certain amount of energy that is lost as heat during any chemical transformation (not all the energy invested in the synthesis will be captured in the product).

The overall of all anabolic reaction which take place inside the cell is called anabolism, while the whole set degradation chemical reaction occurring within the cell is known as catabolism. Being said that, it is clear that anabolism and catabolism, when being considered jointly, conform the metabolism as a whole and coordinated cellular process.

4 0
3 years ago
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