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Lynna [10]
3 years ago
6

Which is an innovation of gymnosperms?-

Biology
2 answers:
blsea [12.9K]3 years ago
7 0

Answer:

it is A. just took the test

Explanation:

Gymnosperms are the first seed plants.

USPshnik [31]3 years ago
5 0
A.) Gymnosperms are the first seed plants.
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The answer is FORENSIC ANALYSIS DETERMINING THE GENE FUNCTION. Because researchers observe reverse genetics which is an experimental molecular genetics technique that allows researchers to educate gene function
8 0
2 years ago
The light-dependent reactions include an electron transport chain system that works in a very
mamaluj [8]

Explanation:

When the high energy electrons move from the reactive center, they are conveyed from one chain protein to another as the energy in the electrons is harnessed to pump H+ ions from the stroma into the lamellae. The electron will ultimately reduce NADP+ to NADPH and the electrons in the reactive center will be replaced by high energy electrons from the splitting of a water molecule in photolysis. The energy of the sun is used to split the water molecule. The high energy electrons then undergo the same cycle as the previous electrons and the cycle continues.

Eventually a proton-motive force is created across the lamellae membrane. This potential energy of the high H+ ion gradient is used by ATP synthase enzyme to phosphorylate ADPs to ATPs.  

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brainly.com/question/12131960

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3 0
2 years ago
Which parts of photosynthesis occur in the thylakoid membranes of the grana?.
abruzzese [7]

Answer:

The light-dependent reactions take place in the thylakoid membranes in the granum (stack of thylakoids), within the chloroplast. Figure: The two stages of photosynthesis: Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle (light-independent reactions).

Explanation:

Each stack is called a granum (the plural is grana) which is suspended in a fluid called stroma. The light-dependent reactions occur in the grana; the light-independent reactions take place in the stroma of the chloroplasts.

6 0
2 years ago
If you have a magnified image that’s 2mm wide and your specimen is 0.02 mm wide, what is the magnification?
DiKsa [7]

Answer:

Magnification = Actual length of image / Actual length of object

Actual length of object = 0.02mm

Actual length of image = 2mm

Magnification = 2mm / 0.02mm

= 100

Hope this helps

6 0
2 years ago
Which of these landforms is most likely to be founded at a convergent boundary?
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D Mountain hope this helps

6 0
3 years ago
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