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3 years ago

10. During photosynthesis, plants need a constant supply of _

1 answer:

6 0

During photosynthesis plants need constant supply of sunlight but they produce glucose a constant supply for respiration.

Explanation:

Photosynthesis take place in 2 steps, First is light dependent and followed by the light independent phase.

The light independent reaction two important molecules are formed, they are ATP and NADH. This reaction phase takes place in the thylakoid membrane of the chloroplast in the presence of sunlight. Because of this continuous supply of sunlight is required for photosynthesis. This will be followed by Calvin-cycle or light independent reaction where glucose and Carbon dioxide are the end products.

In cellular respiration glucose is the substrate along with oxygen forms energy for various metabolic activities to take place inside the organism.

So, it is seen that product of photosynthesis is the reactant for cellular respiration.

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How does the number of chromosomes in a sex cell compare with that in the parent cell?

natita [175]

<span>parent cell is diploid and sex cell is haploid</span>

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3 years ago

Taxonomy is ________

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Answer:

the branch of science concerned with classification, especially of organisms; systematics.

Explanation:

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Now that you have come up with an equation that describes the relationship between amounts of different nucleotide bases in DNA,

Elza [17]

Answer:

The correct answer will be- 21, 29, 29

Explanation:

In a DNA sequence, the nucleotide base pairs on one strand of DNA are complementary to the base pair on other strand of DNA.

According to the Chargaff rule, Adenine binds Thymine and Cytosine binds Guanosine which shows that the amount of A will equal T and the amount of G will equal C.

Therefore, when the amount of C is 21%, then the amount of G will be 21%.

To find amount of AT= 100-GC

AT= 100-42

AT= 58%

So, AT/2= 29% each

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G=C=21%

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3 years ago

Which intervention performed by the nurse is most appropriate for assisting a client in meeting physiologic needs based on maslo

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The nurse should advice of Cutting up food and opening drink containers for the client. There are The Five Levels of Maslow's Hierarchy of Needs, Physiological, safety, love belonging, esteem and the highest is the self- actualization. Maslow's hierarchy is most often demonstrated as a pyramid. The lowest levels of the pyramid are made up of the most basic needs, while the most complex needs are at the top of the pyramid.

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the eyeless gene is required for eye formation in drosophila. it encodes a homeodomain. a. what would you predict about the bioc

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<h3>Briefing:</h3>

In Drosophila, the eyeless gene is necessary for the development of eyes. Given that it encodes for a homeodomain, its protein may have a role as a transcription factor that binds DNA in a specific sequence. In situ hybridization can be used to study the gene's mRNA expression pattern, and immunological methods can be used to study the protein.

A. Since the eyeless gene in Drosophila encodes for a homeodomain, one potential use for its protein is as a DNA-binding transcription factor that binds to specific DNA sequences.

B. As implied by its function, the eyeless gene should be expressed in the Drosophila cells in charge of eye formation. In situ hybridization of the gene's mRNA expression is one potential test to find the gene. The protein can also be seen via a variety of immunological and staining methods. It is possible to do gene deletion experiments to see if Drosophila will retain its eyes or go blind. Additionally, genetic engineering can determine whether the eyeless gene expressed in other organs can result in the creation of eyes.

C. Transgenic tests can be used to determine whether the Small eye and Aniridia genes function similarly to the fly eyeless gene. Since both of these function as master switches for the genes that create eyes, it is possible to transfer the mouse Small eye gene into Drosophila to observe whether it is expressed. These, however, are simply Drosophila eyes and not comparable to mouse eyes.

<h3>Describe DNA:</h3>

All known organisms, including many viruses, require deoxyribonucleic acid, a polymer comprised of two polynucleotide chains that coil around one another to create a double helix, to develop, function, grow, and reproduce. DNA and ribonucleic acid are examples of nucleic acids.

To know more about DNA visit:

brainly.com/question/264225

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1 year ago