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Triss [41]
3 years ago
14

.True or False: Most mutations are neutral; they have little or no effect.

Biology
2 answers:
Nonamiya [84]3 years ago
8 0
The majority of mutations have neither negative nor positive effects on the organism in which they occur.
Nataly [62]3 years ago
6 0

Answer:

true

Explanation:

the majority of mutations are neutral in their effects on the organisms in which they occur . beneficial mutations may become more common through natural selection. harmful mutations may cause genetic disorders or cancer :))

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After an investigation, Kuri determines that her hypothesis was wrong. What is the best thing for Kuri to do next?
Artist 52 [7]

Write a new hypothesis and conduct new experiments to explore the matter. Thus, option "B" is correct.

<h3 /><h3>What is the Hypothesis?</h3>

Hypothesis

The formulation of hypotheses is one of the key steps in the scientific method.

Hypotheses are usually tested using experiments and are usually accepted or rejected depending on the outcome of the experiments.

If a hypothesis is rejected, it does not mean that the entire subject is abandoned. Rather, new hypotheses may be formed and experiments conducted to further explore the subject.

More hypotheses can be found here:

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5 0
2 years ago
Students use a microscope to look for structures present in four different cells. The students placed an X for each structure th
Thepotemich [5.8K]

Cell Y.

Answer: Option C.

<u>Explanation:</u>

Prokaryotic cells are the cells that do not possess a true nucleus. They do not even possess a membrane bound organelles. Organisms with in the domains bacteria and Archaea have prokaryotic cells. The other forms of life are the eukaryotic.

It is a unicellular organism. The word prokaryotic comes from a Greek word. The prokaryotic cells have a cell membrane or a plasma membrane which acts like a protective shield. Along with this, they also have a rigid cell wall which acts like further support and protection.

6 0
3 years ago
Read 2 more answers
Nitrogen fixation is A. the conversion of gaseous nitrogen into an organism friendly form (ammonia (NH3). B. preplanned setting
Stolb23 [73]

Answer:

The correct answer is option A. "the conversion of gaseous nitrogen into an organism friendly form (ammonia (NH3)".

Explanation:

Nitrogen fixation is a biological process at which gaseous nitrogen is converted into an organism friendly form (ammonia (NH3). Nitrogen fixation is performed in nature by microorganisms in the soil. Some of these microorganisms have a symbiotic relationship with plants. These microorganisms convert the gaseous nitrogen into ammonia, which is used by the plant as a source of nitrogen.

8 0
3 years ago
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densk [106]
There is one choice missing from this question:

<span>a. narcoleptic fits
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7 0
4 years ago
List and explain the three parts of the Declaration of Independence
emmasim [6.3K]
The Declaration contained 3 sections: a general statement of natural rights theory and the purpose of government; a list of grievances against the British King; and the declaration of independence from England.

The Declaration of Independence is made up of five distinct parts: the introduction; the preamble; the body, which can be divided into two sections; and a conclusion.
3 0
2 years ago
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