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Fiesta28 [93]
3 years ago
13

In ancient times, people classified plants and animals by use.true or false?

Biology
1 answer:
LUCKY_DIMON [66]3 years ago
6 0
True ..............................
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Whats the difference between ADP and ATP
zvonat [6]

ADP is adenosine diphosphate

ATP is adenosine triphosphate

<em>Hope</em><em> this</em><em> helps</em>

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3 years ago
Select all that apply.
Lynna [10]
Angiosperms are vascular, seed-bearing, and fruit and flower producers.
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The light-collecting units of a chloroplast are the a electron carriers. b high-energy sugars. c photosystems. d stroma.
nikklg [1K]

Answer:

C (Photosystems)

Explanation:

Photosynthesis occurs in two distinct stages, the Light-dependent stage and light-independent stage. The light dependent stage generally involves capturing the light energy from sun to produce ATP and NADPH. It occurs in the thylakoid membrane of the CHLOROPLAST.

The light-dependent reaction cannot occur without a large complex of protein and pigment molecules (light-absorbing) called PHOTOSYSTEMS. The photosystems are structured to harvest photons of light, which triggers electron donation by Chlorophyll, photolysis of water and subsequently creation of proton pump to yield ATP and reduction of NADP+ to NADPH. Photosystems consist of Photosystem I (P680) and II (P700).

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3 years ago
A stroke in the primary motor area has caused don to lose control over his skeletal muscles on the right side of his body. what
Gwar [14]
A stroke is a kind of vascular brain injury ischemic in origin meaning there is decreased blood flow in one or more parts of the brain, most commonly caused by narrowing of arteries. The primary motor area is located in the frontal lobe, specifically the precentral gyrus or Brodmann area 4. Since the patient has lost motor activity on his right side of the body, then the more specific answer is the stroke is located in the left (contralateral because of decussation) frontal lobe, precentral gyrus. 
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3 years ago
The case study describes a cluster of food poisoning incidences. If the causative agent is Salmonella spp., then give your predi
EleoNora [17]

The term "IMViC" is an acronym for each of these tests. "I" is for indole test; "M" is for methyl red test; "V" is for Voges-Proskauer test, and "C" is for citrate test. The lower case "i" is merely for "in" as the Citrate test requires coliform samples to be placed "in Citrate". Triple sugar iron test (TSI), Urease Test and Malonate Test are also included in this test.

For each of the tests, different reagents are added  to the species are inoculated and tested.

For Salmonella sp. the IMViC Test result is:

Indole - negative

Methyl red - Positive

Voges-Proskauer - negative

Citrate - positive

4 0
2 years ago
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