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valkas [14]
3 years ago
14

What are two possible outcomes (signs or symptoms) that can result when chemical mediators such as leukotrienes and interleukin-

4 are released in the tissues?
Biology
1 answer:
LiRa [457]3 years ago
6 0
It's such a great day to be alive I know the Suns still shinninh when I close my eyes
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D. They make their own food using energy from the sun. Trees use a process called photosynthesis to convert light energy from the sun, carbon dioxide, and water into glucose (the food) and oxygen.
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Which of the following best describes passive transport?
AlladinOne [14]

Answer:

d

Explanation:

passive transport needs no energy W when transporting from high to low and need energy when transporting from low to high

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3 years ago
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Both liver cells and lens cells have the genes for making the proteins albumin and crystalline. However, only liver cells expres
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The correct statement is liver cells possess transcriptional activators that are different from those of lens cells.

<h3>What are Transcriptional activators?</h3>

Transcriptional activators are specific protein sequences capable of activating gene expression.

These transcription factors (transcriptional activators) act to regulate gene expression in target cells.

Transcriptional activators are factors that enable the expression of certain genes in particular cell types.

Learn more about Transcriptional activators here:

brainly.com/question/12150990

6 0
2 years ago
g Electron flow down the electron-transport chain leads to the transport of proteins: Group of answer choices from the matrix to
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Answer:

from the intermembrane space to the matrix

Explanation:

In the electron transport chain (ETC), electrons flow from one protein complex to another. However, as this electrons are transfered, protons (H+) is built up from the intermembrane space of the mitochondria to the mitochondrial matrix.

Hence, according to this question, a proton gradient is formed when hydrogen ions (H+) are moving from the intermembrane space to the matrix of the mitochondrial.

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3 years ago
Which of the following increase genetic variation during meiosis or sexual reproduction?
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A) all are correct

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