Answer: The correct answer is Water, carbon dioxide, and sunlight are required, and ATP is produced.
Photosynthesis is a process of formation of food in green plants and algae, which is divided into light dependent and light independent phase.
In this process, energy from sunlight is absorbed by chlorophyll pigment (through a series of chemical reactions) in the presence of Carbon dioxide and water and converted into ATP and NADPH. The energy is then utilized in the formation of food, which is a carbohydrate ( glucose)
Thus, last option is the right answer.
Answer:
Explanation:
Reptile shows temperature dependent sex determination where the temperature determines whether the reptile such lizard is either a male or female during embryonic development. In America dragon lizard where the ZW chromosome determination is used, at a very high incubation temperature there is a change from a genotypic male with genotype ZZ to a phenotypic female with genotype ZW or ZZ. Hence an increase in temperature will lead to reverse of a male genotype to female phenotype.
A. Producing energy using hydroelectric plants
Answer:
The ionizing radiation affects the DNA of the wild animals (wildlife), similarly as it has influence on the DNA of humans.
Explanation:
The Chernobyl disaster was a nuclear accident that occurred on Saturday 26 April 1986, at the No. 4 nuclear reactor in the Chernobyl Nuclear Power Plant, near the city of Pripyat in the north of the Ukrainian SSR. (Reference: Burgherr, Peter; Hirschberg, Stefan (2008). "A Comparative Analysis of Accident Risks in Fossil, Hydro, and Nuclear Energy Chains". Human and Ecological Risk Assessment: An International Journal. 14 (5): 947–973. Direct Reference From officials: chernobyl (International Atomic Energy Agency Vienna International Centre, PO Box 100 A-1400 Vienna, Austria))
Answer:
25. B
26. C
27. C
28. Answer is adrenaline
Explanation:
25. The peripheral nervous system is all parts of the nervous system outside the brain and the spinal cord. The brain and the spinal cord make up the central nervous system. This includes spinal nerves, sensory nerves, and motor nerves.
26. Sensory nerves recieve information from the external environment (i.e. they sense it). Motor nerves respond to stimuli (i.e. they have motor/movement function)
27. The thyroid gland secretes hormones that influence the body's metabolism. When it is overactive, it secretes too much of these hormones, and can cause the metabolic rate to be too high. This can cause broad symptoms like weight loss, heart palpatations, and anxiety
28. Adrenaline is the fight or flight hormone that is released when we are in stressful situations. It increases your heart rate, makes you more focussed, and makes the body's energy supplies accessible.