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frosja888 [35]
4 years ago
13

HELPPP ASAPPP PLZZZ!!! PLZ answer both!!! +35 POINTS!!

Biology
1 answer:
Juliette [100K]4 years ago
5 0

Answer:

1. a

2. b,d

Explanation:

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By applying the rules of probability to a Tt × Tt cross, determine the probability of the offspring being heterozygous (Tt).
olasank [31]
TT = 25%
Tt = 50%
tt = 25%
3 0
4 years ago
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_____ is an unpleasant side effect that alcohol withdrawal creates for an alcoholic. excessive sleepiness leptokurtic reaction c
bezimeni [28]
The correct answer is "delirium tremens"
<span>
In the event of abrupt cessation of alcohol use, there will be an adaptive response of the central nervous system leading to overactivity which explains the withdrawal symptoms. In the event of central nervous system hyperactivity, mild symptoms include but not limited to insomnia, tremors, mild anxiety, headache, and diaphoresis; these symptoms appear usually within six hours of cessation. Withdrawal-related seizures characterized as generalized tonic-clonic convulsions as well as alcoholic hallucinosis or hallucinations related to abrupt alcohol cessation may occur in moderately severe cases. In most severe cases, delirium tremens may occur and this is characterized by hallucinations, disorientation, tachycardia, and agitation. </span>
3 0
3 years ago
In which phase of clinical trials is the experimental drug tested on 100 to 500 volunteers with the medical condition or illness
Alik [6]

Phase II of clinical trial.

Explanation:

Clinical trials aim to determine the efficiency of a proposed or experimental drug on people before it is finalized and sold into the market.

This is necessary so that the effectiveness and any side effects of the drug could be assessed before hand.

The clinical trial design explains four phases :

Phase I involves trial of the experimental drug on healthy people who come for the trial with own consent. They are paid for the trials.

Phase II involves  comparing the effects of drug with general treatment. In this stage hundreds of effected people receive the drug and another group of hundreds of effected people receive the placebo.

Phase III involves testing of the drug on thousands of patients.

Phase IV involves taking reviews on the effectiveness of the drug. This stage comes after the drug has been released into the market. Any kind of ban on a drug can be imposed at this stage.

7 0
3 years ago
In the electon transport chain, the energy released firm the high energy elections is used to do what?
marta [7]
If I remember correctly, it splits the water molecules
8 0
4 years ago
Hebbenennennemnejnbnnsnjsjjdjd
Naily [24]

Answer:

C

Explanation:

It increases with temperature then decreases when its too high

7 0
3 years ago
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