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valkas [14]
3 years ago
11

What are the nitrogenous bases found in dna?

Biology
1 answer:
REY [17]3 years ago
6 0
<span> Adenine, Guanine, Thymine, and Cytosine :)</span>
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Which of these is part of the biosphere? Wind? Lakes? Bacteria? Glaciers?
mixer [17]
Includes all of the living organisms on earth so it should be glaciers
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3 years ago
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Compare actions of cocaine amphetamines and nicotine
Nookie1986 [14]
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For amphetamine the immediate effects are quicker reaction times, feelings of energy/wakefulness, excitement, increased attentiveness and concentration, feelings of euphoria. Side effects of amphetamines can include heart palpitations, dry mouth, headache, hostility, nausea, cognitive impairment, severe anxiety, lack of appetite, teeth grinding, dizziness, increased heart rate, heart palpitations, rapid breathing rate, hypertension (high blood pressure), increased body temperature, erectile dysfunction, irregular heartbeat.

Cocaine causes a short-lived, intense high that is immediately followed by the opposite intense depression, edginess and a craving for more of the drug the side effects are Loss of appetite increased heart rate, blood pressure, body temperature, contracted blood vessels increased rate of breathing, dilated pupils, disturbed sleep patterns, nausea, hyperstimulation, bizarre, erratic, sometimes violent behavior hallucinations, hyperexcitability, irritability, tactile hallucination that creates the illusion of bugs burrowing under the skin, intense euphoria, anxiety and paranoia, depression, intense drug craving, panic and psychosis, convulsions, seizures and sudden death from high doses (even one time)
8 0
3 years ago
The vitamin that plays a role in maintaining epithelia and is required for the synthesis of visual pigments is vitamin
Korolek [52]

The vitamin that plays an important roles in the epithelia and in the synthesis of visual pigments is vitamin A.

Vitamin A (retinol) is needed for the synthesis of photopigments. The photopigment rhodopsin is synthesized withinside the rods and is answerable for imaginative and prescient beneathneath low ranges of light. When nutritional reassets of diet A are insufficient for a protracted length of time, the quantity of visible pigment withinside the photoreceptors declines.

Vitamin A (VitA) is a micronutrient this is important for preserving imaginative and prescient, selling boom and development, and defensive epithelium and mucus integrity withinside the body.Vitamin A is critical for lots physiological processes, which includes preserving the integrity and feature of all floor tissues (epithelia): for example, the skin, the liner of the respiration tract, the gut, the bladder, the internal ear and the eye.

Read more about vitamins:

brainly.com/question/24268138

#SPJ4

7 0
1 year ago
What structure is the least complex
Gala2k [10]

Answer:

In order, from least complex to most complex:

cells.

tissues.

organs.

organ systems.

organism.

Explanation:

7 0
3 years ago
Will mark brainliest and give 15 points
PilotLPTM [1.2K]

Explanation:

Solar eclipse

-The moon is in-between the earth and sun.

-only lasts for a few minutes.

Lunar eclipse

-The earth is in-between the sun and moon.

-can last up too an hour

Hope this helps!!

7 0
3 years ago
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