Which of these phrases does not describe the biotic factors of an ecosystem? (AKS

genetic disorders can result when chromatids fail to separate properly during which phase is this problem most likely to occur

bazaltina [42]

Likely during anaphase.

6 0

3 years ago

Read 2 more answers

What are molecules and how are they used in running? Evidence

Karolina [17]

Answer:

Osmosis helps cells maintain homeostasis because a cell needs to maintain a specific water balance so that chemical reactions can take place. Osmosis can also be used to balance out the concentration of other molecules (such as sugar or salt) present on either side of a cell membrane.

Explanation:

Homeostasis is the ability of a system to regulate its internal environment through maintaining a stable, relatively constant set of properties such as temperature and PH. Key Terms homeostasis : The ability of a system or living organism to adjust its internal environment to maintain a stable equilibrium, such as the ability of warm-blooded.

Hope this helps.

4 0

3 years ago

quizlet chromosomes are composed of: please choose the correct answer from the following choices, and then select the submit ans

Anna11 [10]

Chromosomes are composed of deoxyribonucleic acid (DNA) mole

There are mainly two molecules that function as genetic material in living organisms.

These are ribonucleic acid(RNA) and deoxyribonucleic acid(DNA).

The organisms having DNA as genetic material require packaging of DNA as it is a long polymer of deoxyribonucleotides.

In the case of human beings, the length of DNA in a cell is approximately 2.2 meters which is very large as compared to the size of the nucleus( approximately 10^-6 meters).

So, the DNA has to be made compact for it to be present inside the nucleus of a cell.

Therefore, the DNA present inside the nucleus of a cell undergoes coiling and compaction through several stages before finally becoming a chromosome, which is shown in the adjoining diagram.

Thus, chromosomes are composed of deoxyribonucleic acid (DNA) molecules.

To know more about "DNA Packaging", refer to the following link:

brainly.com/question/14702559?referrer=searchResults

#SPJ4

4 0

2 years ago

Reduction of central nervous system activity is the defining feature of

Vera_Pavlovna [14]

The answer is CNS depression. Reduced activity in the brain can be caused by chemical agents such as opioids, ethanol, benzodiazepines, ethanol, and anticonvulsants. Metabolic issues such as hypoglycemia can also cause CNS depression or accidental inhalation of chemicals such as isopropyl alcohol, or butanol.

6 0

3 years ago

Can you just say the straight answer instead of writing a huge paragraph

Vladimir [108]

Ask your teacher. Depending on what he/she wants, the teacher may or may not deduct points from your assignment. Good luck!

8 0

3 years ago