Answer:
True
Explanation:
Sensory neurons are the neurons present in the nerves which can convert the external stimuli into an electrical signal and can transmit the signals from the organs to the central nervous system.
The structure of sensory neuron in pseudounipolar that is at one end it has dendrites and another end transmits the signals to the CNS.The cell bodies (nucleus) of these sensory neurons are located in the structures called ganglia located outside the CNS.
Thus, True is the correct answer.
The right answer is B
The development towards 1.4 Ga of eukaryotes, aerobic organisms such as unicellular algae, will be decisive for the oxygenation of the Earth's atmosphere.
The first multicellular organism is a red alga dating back to 1200 Ma during the Mesoproterozoic era (part of Precambrians). Various forms of life with soft bodies dated between 600 and 541 Ma constitute what is called the Vendian fauna, that is to say the fauna of the Ediacarien.
The appearance of a great diversity of small shelly fauna from 541 Ma will mark what is called the Cambrian explosion.
It would swell to a point.
It would swell and then burst.
It would not be affected.
Answer:
C. It would swell and then burst.
Explanation:
b. . Lipids
c. . Nucleic Acid
d. . Starches I attempted question once, so answer is not lipids.
b. just before they form flowers.
c. during winter.
d. in the spring
Answer:
Explanation:
Plants generally go dormant in response to adverse growing conditions, such as when trees or perennial garden plants go dormant during the cold winter months, or when turfgrass goes dormant in a lawn during a period of intense heat or drought.
inheritance research
forensic science
study of cork bark
The discovery of mitochondria (mtDNA) had no effect on the study of cork bark. Thus, the correct option is D.
Mitochondria may be defined as a rod-shaped cell organelle found in the cytoplasm of the cell. It is a double membrane-bound cell organelle that is known as the powerhouse of the cell.
This is because the energy required for various metabolic activities is released by the mitochondria in the form of ATP. It also helps in the cellular respiration and formation of the cell.
The origin of mitochondria and chloroplast is described by the endosymbiotic theory. Based on the evolutionary aspect, mitochondria and chloroplast both originated due to endosymbiotic theory.
Inheritance research and forensic science also deal with the discovery of mitochondria. While the corb bark of the plants generally contains dead cells with no nucleus and other membrane-bound cells. So, it does not deal with the discovery of mitochondria.
Therefore, the discovery of mitochondria (mtDNA) had no effect on the study of cork bark. Thus, the correct option is D.
To learn more about the Discovery of mitochondria, refer to the link:
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The study of cork bark had no effect on the mitochondrial DNA (mtDNA).
Further Explanation:
Mitochondria are predominantly present in the eukaryotes. They are not present in single-cell organelles such as RBC (which lacks nucleus). They consist of very small circular mitochondrial DNA. It passes the genetic information from one parent to a new offspring. The DNA of the cytoplasmic organelles is inherited in a non-Mendelian manner. It is generally accepted that mostly in animal cells, mitochondrial DNA is passed on solely by the oocyte of the mitochondria.
Endosymbiotic theory describes the origin of chloroplasts and mitochondria.On the evolutionary basis, mitochondria and chloroplast both originated due to endosymbiotic theory. Barkand corks are an outer component of plants.The bark is mainly made up of cork cambium, cork, cortex, and phelloderm. Cork barks are dead cells of the plant, and their mitochondrial DNA is not involved in metabolic processes.
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Answer Details:
Grade: High School
Subjects: Biology
Chapter: Cell organelle
Keywords:
Mitochondrial DNA, chloroplast, cork, barks, non-Mendelian, oocytes, mitochondria, circular, single-cell, animal cell, RBC, nucleus.