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Elena L [17]
3 years ago
14

Does anyone know what I should write?

Biology
2 answers:
Aliun [14]3 years ago
5 0
I think it’s backwards
dimaraw [331]3 years ago
3 0
Make this visable I can’t read
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choli [55]
Osmiosis is the structure that stops water loss in leaves
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You observe a plant on your windowsill that is growing at an angle toward the outside. This is an example of a living thing ____
katrin2010 [14]

Answer:

response to stimuli / tropism

Explanation:

The plants and animals always respond to stimuli. It is an innate character of all living things. When a bright light falls on the eye, it closes immediately. This is responding to the stimuli. When someone touches the leaves of touch-me-not plants it closes its leaves due to the external stimuli.

The plants respond to the light. Because it does photosynthesis in the presence of light. Therefore, the leaves and branches of the plants always bend towards the light. This process is called phototropism.

Similarly, the roots of the plants move towards gravity under the ground. This is called geotropism.

Besides phototropism and geotropism, other types of stimuli are there - hydrotropism(response to the water), chemotropism(response to certain chemicals).

That's why the plants growing on the windowsill move towards outside where light comes.

7 0
3 years ago
Select the correct answer. Where does most of the world's population tend to settle? A. near mountain valleys B. wherever the he
lora16 [44]

Answer:

the correct would be d your welcome

3 0
3 years ago
Read 2 more answers
One form of chromatin modification is acetylation, which is known to occur on positively charged histone tail amino acids, thus
Naya [18.7K]

Answer:

A. The tails do not interact with the DNA

Explanation:

The acetylation refers to the transfer of the acetyl group from Acetyl-CoA to the N-terminal of the histone protein.

Lysine residues (positively charged amino acid) are present at the end of the N-terminal of the histone protein which is neutralized by the acetyl group.

This loses the compaction between the positively charged histone and the negatively charged DNA and the DNA becomes more relaxed. This relaxed state allows the transcription factors to easily bind the DNA and therefore the DNA becomes transcriptionally active.

Thus, Option-A is correct

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3 years ago
What phase of mitosis are the chromosomes taken from? Why?
arlik [135]

Answer:Metaphase

Explanation:

8 0
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