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kati45 [8]
3 years ago
12

Solar panels (photovoltaic cells) still work when the panel is shaded.

Biology
1 answer:
Irina-Kira [14]3 years ago
6 0
The statement that solar panels (photovoltaic cells) still work when the panel is shaded is false. <span>The solar panel needs direct sunlight in order to produce electricity.  However, m</span>odern solar panels work even in poor light conditions. Shade reduces the effectiveness of solar panels, which means that less electricity is produced. 
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For the laboratory some students put a strip of shiny metal into a beaker of blue solution and then stored the beaker on a shelf
erica [24]

Answer:

Yes, because a new material of a different color formed on part of the metal strip

Explanation: Good luck!

5 0
3 years ago
Substances effect: partially blocks (H+)/pyruvate symporter, interfering with the transport of pyruvate into the mitochondria. W
MatroZZZ [7]

Answer:

It will lose weight

Explanation:

The pyruvate is the product formed by the process of glycolysis by the breakdown of the glucose-mediated by enzymes.

The process of glycolysis take place in the cytosol therefore for further processing or stages of respiration, the pyruvate has to enter the mitochondria which occur through the (H+)/pyruvate symporter.

In the given question condition, if the symporter is blocked then the pyruvate will not enter into the mitochondria as a result of which less ATP will be produced. So the body will use some other sources which can form the pyruvate which can easily enter the mitochondria.

Therefore, the body will begin to lose weight.

3 0
3 years ago
What type of test would you use to determine whether observed data constitute evidence of genetic linkage or are simply a case o
vlada-n [284]

The question is incomplete as it does not have the options which are:

A) test cross

B) two-point test-cross

C) three-point test-cross

D) chi-square analysis

E) recombination frequency (r) calculation

Answer:

D) chi-square analysis

Explanation:

Chi-square analysis is a test which is used to study the relationship between the variables of a population.  The Chi-square test is performed to test if the observed results are due to chance or is real.

To test this a null hypothesis is formulated which says that there is no relation between the variables.  The chi-square test is used in various disciplines but in molecular biology, there are used in the linkage mapping and the Mendelian crosses.

Thus, Option-D is correct.

7 0
3 years ago
The two stands of a dna molecule are said to be antiparallel what does that mean
valina [46]
Anti-parallel DNA strands refer to those DNA molecules which contain 2 DNA strands that were held together by hydrogen. In cases that the DNA strands are not anti-parallel the non-symmetrical hydrogen bond will not be possible and will cause some issues.
7 0
4 years ago
The lab for this unit asks you to observe buccal cells under the microscope
Nataly_w [17]

Answer:

Nucleus

Explanation:

Methylene blue stains negatively charged molecules in the cell, DNA and RNA are both abundant negatively charged molecules present in the cell nucleus. This means, the nucleus will appear dark blue having taken up most of the stain. The rest of the cell will be a light blue colour, where some of the stain is picked up

5 0
3 years ago
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