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Murljashka [212]
4 years ago
12

However, bed bugs have become resistant to even this chemical pesticide. What happened that allowed the bug population to increa

se? A) the chemicals used currently are weaker Eliminate B) the chemicals no longer can penetrate bed bugs brains C) the bed bugs of today are exactly the same as the bed bugs of fifty years ago D) the bed bugs that survived the DDT years ago, reproduced new generations of chemical resistant offspring
Biology
2 answers:
juin [17]4 years ago
4 0
D is the answer i think sorry if wrong

NeX [460]4 years ago
3 0

Answer: The correct answer is D. The bed bugs that survived the DDT years ago,reproduced new generations of chemical  resistant offspring.

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A mutation that disrupts the ability of an animal cell to add polysaccharide modifications to proteins would most likely cause d
sashaice [31]

Answer:

Golgi apparatus and extracellular matrix

Explanation:

The Golgi complex lies at the heart of the secretory pathway and is responsible for modifying proteins and lipids, as well as sorting newly synthesized molecules to their correct destination. As a consequence of these important roles, any changes in its proteome can negatively affect its function and in turn lead to disease.

Disruption of specific transport steps between the endoplasmic reticulum (ER), Golgi complex, endosomal-lysosomal system and the plasma membrane all can have dramatic consequences on the cell, and increasingly defects in the molecular machinery regulating membrane traffic are being linked to hereditary diseases.

Any changes to the proteome of the Golgi complex would affect its homeostasis and consequently the flux of proteins trafficking through it.

One possible consequence of mutations in Golgi complex proteins is that they cause gross changes in the morphology of the entire organelle and protein mislocalization, which together result in functional problems such as impairment of glycosylation.

Genetic studies of humans and mice continue to highlight the nonredundant mechanical role of components in complexes that anchor cells to extracellular matrices. At the same time, recent data provide exciting insights into, critical roles of transcription factors in regulating differentiation and function of matrix-producing cells.

3 0
3 years ago
Y'all is this a termite Im scared???​
Rina8888 [55]

Answer:

kill it. it look gross ...

8 0
3 years ago
What are the stages of labor and delivery?
Lina20 [59]

The correct answer is C. Dilation, strong contractions, and delivery of the baby and the placenta

Explanation:

Labor and delivery is divided into three main stages: the first stage includes the latent phase in which cervical dilation begins (3 to 5 cm) along with mild contractions and the active phase in which strong contractions occur along with complete or almost complete dilation; the second phase is the fetus expulsion or delivery in which the cervix is fully dilated and the baby is born; and the third stage is the delivery or expulsion of the placenta that occurs as the placenta separates from the uterus and is expulsed through mild contractions. Thus, stages of labor and delivery are dilation, strong contractions, and delivery of the baby and the placenta.

4 0
3 years ago
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Which statement best explains why the process of genetic engineering is important to the scientific community?
iVinArrow [24]
<h2><u>Answer:</u></h2>

Genetic designing gives crops that are more affordable to develop. One of the most serious issues that the world may look soon is a sustenance supply lack because of the expanding exponential development of the populace.

Genetic designing gives crops that are progressively generous, bigger and more affordable to develop that might be the response to mounting future issues. The capacity to control plants in the lab makes modifying their development design an a lot quicker change than numerous long periods of characteristic choice in the homestead and field.  

3 0
3 years ago
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Soluble salts can be made by mixing acids and alkalis What name is given to this type of reaction?​
Darya [45]

Answer:

Neutralization Reaction

Explanation:

Reaction is the name given to this type of reaction in which soluble salts can be made by mixing acids and alkalis.

6 0
3 years ago
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