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denis-greek [22]
3 years ago
5

A researcher tests whether dosage level of some drug (low, high) causes significant differences in health. What is this type of

study?
Biology
1 answer:
AysviL [449]3 years ago
8 0

Answer:

If a researcher is studying on the dosage level of some drugs, He is doing a PHARMACOLOGICAL studies

Explanation:

Pharmacology is simply the study of how drugs interact with the body and how the body responds to the drugs. It is simply the study of what drugs does to a body and what a body does to the same drug. Pharmacology is divided into two parts ; Pharmacodynamic and Pharmacokinetics

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Give the atomic number, electron configuration and the number of valence electron if the following elements:
marishachu [46]

Answer:

Atomic number: 13

Electron Configuration:[NE] 3s²3p¹

Valence electron: 3

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2 years ago
Which of the following genotypes could be described as homozygous
alina1380 [7]

Answer:

c

Explanation:

C is this answer because they are both dominant and the same

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In what two ways are active transport proteins similar to enzymes
Ksju [112]
  1. They change conformation/shape when the right molecule bind in their active site.
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T object]user: a complex of interconnected food chains in an ecosystem is called a/an
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I think the answer for the first question is the food web and for the second question I think it's, climate
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3 years ago
The various parts of the endomembrane system serve different functions in the cell. In this activity, you will identify the role
liberstina [14]

Answer:

Smooth ER:

Lipid synthesis, Calcium ion storage, Poison detoxification

Rough ER:

Protein synthesis

Golgi apparatus:

Protein modification and storage, Cisternal maturation

Lysosomes:

Autophagy, Macromolecule digestion

Explanation:

The endomembrane system is important for the production, processing, and transport of proteins and lipids in the cell.

The smooth ER:

It aids basically in lipid production and processing.

The smooth endoplasmic reticulum, or smooth ER, is an organelle that is observed in animal cells and plant cells. Itd basic function is the production of cellular products such as hormones and lipids.

The rough ER :

It is the spot of secretory protein production.

Rough endoplasmic reticulum is observed in eukaryotic cells. Its basic aid is to synthesize proteins. It consists of cisternae, tubules and vesicles. The cisternae comprise of flattened membrane disks, that play a major role in protein modification.

Golgi apparatus:

It helps in further processing of the proteins produces for the rough ER and then in sending them off in vesicles to the plasma membrane.

It's often termed the cell's post office. It modifies, sorts and arrange proteins for secretion. It aids lipid transportation around the cell, and the production of lysosomes.

Lysosomes:

Its enzymes are synthesized and formed in the rough ER and Golgi apparatus. It aid hydrolysis of macromolecules e.g. phagocytosis and autophagy.

It is involved in digestion and waste removal by feeding on worn-out organelles, food molecules, and engulfed viruses or bacteria.

8 0
3 years ago
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