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Dahasolnce [82]
1 year ago
11

Scientists may collect data by

Biology
1 answer:
sertanlavr [38]1 year ago
8 0

Answer:

d. all of these

Explanation:

because of course scientists needs

experiments, observation and as well

as object measurements while inventing

some new objects.

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How long will it take for the Jefferson Memorial to erode completely?<br><br> 30 points!
balandron [24]

No one knows. There's no confirmation date at the moment. As that comment said, only time will tell.


6 0
3 years ago
Read 2 more answers
If the nucleotide sequence on one side of a DNA molecule is CCTAGCT, then the sequence on the complementary strand of DNA will b
valentinak56 [21]

Answer:GGATCGA

Explanation:

The complementary double helix of the DNA are antipararell to each other.

Chargaff's rule state that Adenine always pairs with thymine (double bond) and Cytosine always pairs with guanine (triple bond).

Therefore if a DNA molecule is CCTAGCT, then the sequence on the complementary strand of DNA will be GGATCGA as written below

5' CCTAGCT 3'

3' GGATCGA 5'

5 0
3 years ago
Atrazine is an herbicide that prevents plant growth by inhibiting photosynthesis. Atrazine works by binding to proteins in the e
Sauron [17]

It prevents the formation of ATP and NADPH, which are needed by the light-independent reactions to make sugars. Thus, the correct option is D.

The herbicide atrazine binds to the D1 protein and prevents plastoquinone from binding. By preventing plastoquinone from binding, the photosynthetic transport of electron is disrupted, putting the generation of ATP and NADPH in the chloroplast at risk.

 

<h3>What are herbicide?</h3>

Herbicides are chemicals that are used to control or manage unwanted vegetation. Herbicides are most commonly used in row-crop farming, where they are treated before or during planting to increase crop productivity while reducing other vegetation.

This results in the plant's inability to fix carbon dioxide and provide the nutrients it needs to survive. A halt in electron transmission causes oxidative stress and the generation of radicals, which leads to rapid cellular death.

For more information regarding plastoquinone , visit:

brainly.com/question/14142841

#SPJ1

3 0
2 years ago
( please help) What type of mutation is shown in the diagram above?
Zanzabum

Answer:

D.

Explanation:

I think it may be point because only one section is changing.

4 0
3 years ago
How are dry and cold biomes similar and different?
Vera_Pavlovna [14]

Answer: Well for starters they have Resources that animals need and habitats where they live also certain animals belong in certain climates like if it was a cold region then snow leopards polar bears seals penguins etc. they can thrive in those regions while like bears Lions gazelles thrive and warmer and dryer regions

Explanation:

4 0
4 years ago
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