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Whitepunk [10]
3 years ago
14

Which is the best explanation of how catalysts are used in chemical reactions A. Catalysts are needed for every chemical reactio

n to get started B. Each catalysts can only be used once for a given chemical reaction C. Catalysts lower the activation energy for chemical reactions to start D. Each catalysts can bind with a few different substrates to get chemical reaction stated faster
Biology
1 answer:
kicyunya [14]3 years ago
7 0

Answer:

A catalyst is a substance that can be added to a reaction to increase the reaction rate without getting consumed in the process. Catalysts typically speed up a reaction by reducing the activation energy or changing the reaction mechanism. Enzymes are proteins that act as catalysts in biochemical reactions

Explanation: I don't know if this will help but hopefully it does

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Match the following. 1 . codominance Both members of an allelic pair contribute to phenotype producing a mixture of phenotypic t
STALIN [3.7K]

Answer:

1. codominance Both members of an allelic pair contribute to phenotype producing a mixture of phenotypic traits

2 . Rh factor: An inherited protein found on the surface of the red blood cell membrane

3 . hemophilia: A hereditary condition for bleeding due to the inability to clot properly

4 . holandric gene: A gene located on the Y chromosome in XY species

Explanation:

Codominance occur when a pure breeding White flower crosses with a pure breeding Red flower and gives PINK offspring

Rhesus Factor is an antigen that appears on the surface of red blood cells. it is an important factor to consider during blood transfusion.

Hemophilia is a sex-linked condition where the sufferer is unable to have a blood clot.

Holandric gene can ONLY be passed from males (carriers of XY chromosomes) to their sons

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Gravity, electricity, and magnetism are considered non-contact forces because they do not physically act on objects.

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Gravity, magnetism, and electricity all use fields to act on objects without actually touching them. They can all force objects to move without touching them through these fields.

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A generalist predator does which of the following?
masha68 [24]

Answer:

C

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Generalist predators. Generalist predators have, by definition, several alternative prey species between which they may 'switch', depending on which prey species are currently most abundant.

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