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Law Incorporation [45]
2 years ago
7

Which of the following are likely to be studied by a biologist? Group of answer choices

Biology
1 answer:
Rainbow [258]2 years ago
6 0

Answer:

A

Explanation:

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What is the purpose of having a control and a variable in an experiment?
11Alexandr11 [23.1K]

a control helps to increase the reliability of the results. it allows a scientist to compare it to other group(s) in an experiment. if a scientist notices a significant different btwn the control and the other groups, he can logically conclude that the independent variable has an impact on the dependent variable.

a variable is any factor, trait or condition that can exist in differing amounts or types. there are usually three tpes of variables in experiments: the independent, dependent and contolled. the independent variable variable is the one that is changed by the scientists to figure it's affect on something.

7 0
3 years ago
Making identical copies of the same gene is referred to as?
igor_vitrenko [27]
Proteome cloning
Polymorphic cloning
Plasmid cloning
Gene cloning
Genome cloning

3 0
3 years ago
¿Como se regula la prolactina?
morpeh [17]

Answer:

De la glándula pitnitaria se encuentran las hormonas llamadas dopomina, que es impulsada por los hipodtalamas, la parte del cerebro directamente sobre la glándula pituitaria. La dopapamina restringe la proyección, por lo que cuanto más dopomilo haya, menos liberación se produce

3 0
3 years ago
Signal transduction is the process by which:
scoundrel [369]

Answer:

An extracellular molecule activates a membrane protein, which in turn activates molecules inside the cell.

Explanation:

Signal transduction may be defined as the cellular process in which the signal is transmitted into the cells. The signal transduction results in the detection of the stimuli and the effects generated in the body.

The signal transduction initiates the series of cascade for the signal transmission. The protein is activated by the extracellular molecule and activates the different molecules by the phosphorylation at the different steps of the transduction.

Thus, the correct answer is option (c).

6 0
3 years ago
Summarize how the climate of the Miocene epoch impacted the evolution of hominins
andrezito [222]

Answer with Explanation:

The Miocene epoch was deeply characterized by<em> seasonal conditions</em>, such as having more colder winters in the northern areas.

In the <em>late Miocene</em>,<u> open vegetation system expanded. </u>These included<em> grasslands, woodlands and shrublands.</em> As a result, more primates inhabited the area. Several habitats became diverse from each other, thus allowing the species to adapt, including their locomotion. For example, the species who used to live on trees, turn towards living on land (terrestrial life). Certain animals also came about such as <em>pigs, giraffes, monkeys, etc.</em> Scavenging hominins also scattered. When it comes to hominins, a major type of locomotion evolved called "bipedalism." <u>This allowed the hominins to walk using the lower limbs (two feet).</u>

5 0
3 years ago
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