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Scilla [17]
2 years ago
6

Which of the following is NOT a mutagenic factor (causes mutations)?

Biology
1 answer:
Tamiku [17]2 years ago
3 0

A Non-mutagenic factor listed in the options is : ( B ) Drinking water

<h3>Mutagenic factor </h3>

Mutagenic factors are chemical elements or various forms of radiations such as X-rays, UV rays, Sun rays, which may cause a permanent and heritable changes ( mutations ) in the DNA, when exposed to these mutagenic factors.

Hence we can conclude that a Non-mutagenic factor is Drinking water

Learn more about Mutagenic factor : brainly.com/question/1866437

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Which of the following is an example of an Earth process being used to measure geologic time?
kicyunya [14]
<span>C.)The average rate at which a mountain range rises each year is used to estimate how long ago the range began to rise.

Since geological time and movement takes place over a huge amount of time, most geologist measure the geological time by taking the average rate of almost all the sample and compare. </span>
4 0
3 years ago
Read 2 more answers
Two atoms appear to have the same mass number. These atoms
svp [43]
The atoms should onky have same no. of protons+electrons.
4 0
3 years ago
In Griffith's experiments with Streptococcus pneumoniae, rough nonencapsulated streptococci were converted into smooth encapsula
larisa86 [58]

Answer:

The correct answer is - transformation.

Explanation:

Griffith's experiment was performed by Fredrick Griffith with Streptococcus pneumoniae. Streptococcus P. are rough non encapsulated streptococci that are converted into smooth encapsulated streptococci bacteria in presence of heat-killed smooth encapsulated bacteria.

This experiment was the first experiment that showed that this bacteria can get DNA by the process of transformation.

He suggested that the nonencapsulated bacteria had been transformed into the encapsulated smooth bacteria strain by the transformation process that was somehow part of the dead encapsulated strain bacteria.

Thus, the correct answer - transformation.

3 0
3 years ago
igh levels of cortisol would normally provide negative feedback to the _______. High levels of cortisol would normally provide n
alexandr1967 [171]

High levels of cortisol would normally provide negative feedback to the D)the anterior pituitary and the hypothalamus.

ACTH secretion stimulates the discharge of glucocorticoids (cortisol), mineralocorticoids (aldosterone), and androgen from the adrenal cortex.

Corticotropin-liberating hormone (CRH) is launched from the hypothalamus, which stimulates the anterior pituitary to release adrenocorticotropic hormone (ACTH). ACTH then acts on its target organ, the adrenal cortex.

Cortisol increases blood sugar by way of releasing stored glucose, at the same time as insulin lowers blood sugar. Having chronically high cortisol stages can result in continual high blood sugar (hyperglycemia). this can purpose type 2 diabetes.

Learn more about the hypothalamus here brainly.com/question/1022285

#SPJ4

6 0
2 years ago
What is special about the mitochondria of the kinetoplastid group of euglenozoans?
RSB [31]

Explanation:

<em><u>Members of the kingdom Euglenozoa do have mitochondria, but are a diverse group in terms of structure. All euglenoids have a flagellum, whereas the kinetoplastids have a kinetoplast</u></em>

\huge\bold\red     {Befikra❥☘⍣❦}

5 0
2 years ago
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