Topic
Q:
In a hydrogen ion pump, the energy is used to join small molecules together
to make larger ones. Which factor most likely has the greatest effect on the
number of molecules mitochondria can produce?
A. The speed of the \( \mathrm{H}^{+} \)ions
B. The shape of the protein channel
C. The size of the enzymes on the membrane
D. The size and shape of the cell nucleus
Q:
Which is considered a scientific observation?
Akon explained that cells need energy which is why animals eat food.
Jacinta correlated that high sweat levels were due to a high heart rate.
Kai decided plants are green because of the chlorophyll used to make food.
Q:
Which best lists the end products of the light-dependent reactions of photosynthesis?
ATP and NADPH
\( \mathrm{CO}_{2} \) and \( \mathrm{H}_{2} \mathrm{O} \)
ATP, \( \mathrm{NADPH}_{1} \) and \( \mathrm{O}_{2} \)
\( \mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6} \) and \( \mathrm{O}_{2} \)
Q:
More complex in structure and function
Single stranded and contains uracil
Synthesized in the ribosome
Q:
(4) IDENTIFYING CONNECTIONS Darwin's claim that humans evolved from an earlier animal form was
very Controversial in his time. How did this theory in turn affect other ideas that people had about
human origins?
Q:
Why is it important for cells to be small?
Q:
3. What does it mean for the cell to have selective permeability and how does that relate to
the egg experiment?
Q:
Why does a blood cell get rid of its nucleus?
Q:
Check all possible signs and symptoms of anaphylaxis caused by an
allergen Check all that apply.
Skin rashes and itching and hives
Shortness of breath,
Difficulty breathing
Dizziness and/or fainting
Swelling like something awful is about to happen lips, tongue or throat
Wheezing/whistling sound during breathing
Stomach pain, vomiting or diarrhea
Q:
1. ¿Que provoca la diferencia en la temperatura de los tres sistemas climáticos?
2. ¿La pared de los recipientes sufrió algún cambio? ¿ual y qué lo causo?
3. ¿El entorno o sistema climático No. 1, sufrió algún cambio? ¿Por qué?
4. Segun los cambios que pueden observarse, ¿en cuál sistema climatico fue mayo?
la temperatura?
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