<span>1.Pour the raw milk into a stainless steel pot.
2.</span>Heat the milk to 110 degrees F (it's still raw at this temperature).<span>
3.</span><span>Add 1 packet of your direct-set starter culture to the milk.
4.</span><span>Stir the milk and starter together gently until combined.
</span>5.<span>Pour the mixture into the yogurt maker jars.
</span>6.<span>Put the jars into the yogurt maker (without the lids).
</span>7.<span>Turn on the yogurt maker and incubate the yogurt for about 7-8 hours until the yogurt has set.
</span>8.<span>Remove the jars from the yogurt maker, screw on the lids, and store in the fridge.
</span>9.<span>Yogurt is good for up to 2 weeks.</span><span>
</span>
Answer:
1. B. parasitism
2. C. parasitism, predation, mutualism
Explanation:
Answer:
All biological functions depend on events that occur at the molecular level. These events are directed, modulated, or detected by complex biological machines, which are themselves large molecules or clusters of molecules. Included are proteins, nucleic acids, carbohydrates, lipids, and complexes of them.
Answer: The correct answer is option d
Explanation:
Nucleotide is the basic unit of nucleic acid (DNA and RNA) which store the genetic code of the cell.
It consists of sugar base (ribose or deoxyribose), nitrogenous base (A, T, G, C and U), and phosphate group.
Nucleotides (specially ATP) provides the energy for most of the cellular processes.
They also play crucial role of providing electrons to the electron transport chain. For example, NADH (Nicotinamide adenine dinucleotide- reduced form) and FADH₂ (flavin adenine dinucleotide- reduced form).
However, there is no significant role of nucleotide has been found for providing substrates to citric acid cycle.
Therefore, the correct answer is option d, rest all are the functions of nucleotide.
