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aleksley [76]
3 years ago
9

Question 5 (1 point)

Biology
1 answer:
Temka [501]3 years ago
6 0

Answer:

Atmospheric carbon dioxide is the raw material for photosynthesis, which plants  rely on for producing sugars and other organic compounds.

Explanation:

The most accurate statement that supports the researcher's claim is that atmospheric carbon dioxide is the raw material for photosynthesis.

Photosynthesis is the process by which green plants manufactures their food in the presence of carbon dioxide and water using sunlight.

The product is usually glucose and oxygen.

       The chemical equation is shown below;

           6CO₂  +  6H₂O → C₆H₁₂O₆ + 6O₂

This raw material is a by-product of cellular respiration in human beings. Other process also releases carbon dioxide. Green plants uses this organic material to manufacture its food through photosynthesis.

We can attribute the increased growth rate in plants to the proliferation of the gases in the atmosphere.

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Transcription factors in eukaryotes usually have DNA binding domains as well as other domains that are also specific for binding
trapecia [35]

Answer:

A) repressors

Explanation:

A transcription factor is a protein that controls the rate of transcription of genetic information from DNA to messenger RNA, by binding to specific DNA sequence. The function of TFs is to regulate-turn on and off genes-In order to make sure that they are expressed in the right cell, at the right time and in the right amount throughout the life of the cell and the organism. Groups of TFs function in a coordinated fashion to direct cell division, cell growth and cell death throughout life.

5 0
4 years ago
Please help me with this question! If its correct ill mark u as the best choice!
melomori [17]
I think the answer is B
7 0
3 years ago
Which of the following statements is correct? Which of the following statements is correct? The sperm and egg have twice as many
Triss [41]

Answer:

Meiosis results in gametes that are used in reproduction.

Explanation:

  • <em>The sperm and egg have twice as many chromosomes as the parental cells</em>. INCORRECT. Sperm and eggs are the gametes, and they have only half the number of chromosomes that can be found in the germ cells or somatic cells. Gametes are haploid, n.
  • <em>Geneticists use the terms "son" and "daughter" to distinguish between cells resulting from cell division</em>. INCORRECT. The term "daughter cells" is used to refer to the products of cell division. "son cells" is not used at all.
  • <em>Meiosis results in gametes that are used in reproduction. </em>CORRECT. Germ cells are the reproductive, diploid cells produced by testes and ovaries. After meiosis, each germ cell produces four haploid cells that are the gametes. Gametes´ destiny is to merge during fecundation, creating a new diploid cell called the zygote. The zygote is a diploid cell that suffers successive mitosis to form the new organism.
  • <em>Asexual reproduction requires the production of eggs and sperm. </em>INCORRECT. Only sexual reproduction needs gametes. Cells that reproduce asexually duplicate their genetic material and cytoplasmic content and then divide, producing a new cell identical to its parental. This is the case of binary fission, for example.  
3 0
3 years ago
A solar cell is a device that collects energy from the sun to make electricity. what part of the plant cell is most similar to a
castortr0y [4]
Chloroplast is the same as solar cell ! because it traps energy of the sun and helps in formation of food , made by plant !
6 0
3 years ago
. is the self-replicating material present in nearly all living organisms; it is the main constituent of chromosomes and the car
Blababa [14]

Answer:

1. DNA

2. RNA

3. Nucleus

4. Nuclear membrane

5. Nuclear pore

6. Nucleolus

7. Chromatin

Explanation:

DNA is present in nearly all living organisms. It has the capacity to replicate itself and also the capacity to be transcribed into RNA. The latter contains the genetic codes that are usually translated during protein synthesis.

The nucleus is the most prominent, membrane-bound (nuclear membrane) organelle in the eukaryotic cell. The nuclear membrane has a special pore, the nuclear pore, through which molecules can be transported between the nucleus and the cytoplasm.

Within the nucleus is the nucleolus, a spherical structure whose primary function is to make ribosomal subunits. The genetic materials in the nucleus are in the form of chromatin, a decondensed protein-DNA complex.

5 0
3 years ago
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