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KengaRu [80]
3 years ago
8

Sweat, mucus, tears, and saliva all contain ____________ that kill pathogens.

Biology
1 answer:
hichkok12 [17]3 years ago
7 0
Sweat, mucus, tears, and saliva all contain enzymes that kill pathogens.
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Let's suppose you were interested in developing drugs to prevent epigenetic changes that may contribute to cancer. What cellular
Vaselesa [24]

Answer:

Potential targets:

1- DNA methyltransferases

2- Chromatin modifiers such as histone acetyltransferases, histone deacetylases, histone methyltransferases, etc.

3- Components of the RNA interference (RNAi) machinery such as Dicer, Argonaute, etc.

Explanation:

Epigenetics can be defined as the study of any heritable change in the phenotype that does not involve modifications in the DNA sequence. Epigenetic mechanisms can be classified into three major types: 1-DNA methylation, 2-histone modifications (e.g., acetylation, methylation, phosphorylation, etc), and 3-regulatory non-coding RNAs (e.g., miRNAs, lncRNAs, siRNAs, etc) that modulate target gene expression via the RNA interference pathway. There are different types of proteins that are involved in these complex epigenetic mechanisms, and those cited above represent only some examples that can be used as therapeutic targets.

5 0
3 years ago
Read each statement and decide what type of ecological interaction it describes.
Artist 52 [7]

1. Camouflage

2. Competition

3. Competition

4. Symbiosis

<h3><u>Explanation</u>:</h3>

The camouflage is defined as the property of the living organisms that make them to prepare their body to perfectly match with their surroundings so that they cannot be recognised by their hunters. This makes them survive more in an environment with full of competition.

The competition is an interaction between the organisms where in a particular environment, different organisms compete for a particular prey for their living. Here the theory of the survival of the fittest work.

The symbiosis is an interaction between two or more species which leads to benifit of both the species in their living. Here one species help other in a form and other species do the same. There's benifit for both in the interaction.

7 0
3 years ago
What's the Angelina Effect about?
Nadya [2.5K]
Her impact on her medical choice
8 0
3 years ago
The kidney is referred to as an excretory organ because it excretes __1__ wastes. it is also a major homeostatic organ because i
cricket20 [7]
The answers are
1. nitrogenous
2. acid-base
3. fluid
8 0
3 years ago
Which plant part is the source of chilli used as spices? A) Stem. B) Root. C) Seed.
Natali [406]

Answer:

I suppose it would be the seed.

5 0
3 years ago
Read 2 more answers
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