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damaskus [11]
2 years ago
8

The sleep cycle is an example of a(n) ________ rhythm. circadian external protoconscious stimulus

Biology
1 answer:
Kitty [74]2 years ago
7 0
<span>Ultradian rhythm which is occuring 24 hours a day. There are different cycles in human body Ultradian rythm, circadian rythm and infradian rhythm. The sleep cycle occurs 24 hour a day. Such cycles are called Ultradian rhythm. Blood circulation, blinking etc are also exmples for Ultradian rhythms.</span>
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Even though plants cells photosynthesize, they still use their mitochondria for oxidation of pyruvate. This will occur in _____.
lidiya [134]

Answer:

All cells all the time.

Explanation:

Photosynthesis is the process of the formation of organic nutrients, glucose in the presence of sunlight by fixing CO2. Cellular respiration is the oxidation of nutrients. The process forms ATP which in turn serve as energy currency for living cells.  

Plant cells perform cellular respiration to obtain the energy stored in the chemical bonds of glucose. The energy obtained by cellular respiration is used to perform the vital functions by cells. Therefore, irrespective of photosynthesis, cellular respiration occurs in all the cells of the plants all the time to fulfill the energy requirement for growth and development.

7 0
2 years ago
If intelligence is determined primarily by heredity, which pair should show the highest correlation between IQ scores?
vagabundo [1.1K]

Answer:

The options

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c) brothers and sisters

d) parents and children

The CORRECT ANSWER IS b)

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Explanation:

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2 years ago
What types of cells are most sensitive to radiation damage?
babymother [125]
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