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Cloud [144]
3 years ago
8

What feature of DNA allows for faithful copies to be made during DNA replication and passed on to the daughter cells? If you can

not remember from high-school biology, you can review these basic concepts by completing this week's homework assignment first, before continuing this pre-lecture lesson: Molecular Basis of Heredity complementary base-pairing rules redundancy of genetic code no restriction of sequence of nucleotides along length of DNA molecule Central Dogma of Biology
Biology
1 answer:
otez555 [7]3 years ago
5 0

Answer:

complementary base-pairing rules

Explanation:

DNA is the genetic material of living cells. It is a long chain of double-stranded molecules, in which each strand is complementary to one another i.e. Adenine base is paired with Thymine base while Guanine base pairs with Cytosine base following the complementary base pairing rule as proposed by Chargaff. This pairing is responsible for the double helical structure of the DNA.

The complementary base pairs that a DNA molecule contains make it able to produce identical copies of itself during replication or duplication. Before replication of DNA can occur, the double strands need to unwind to form two separate strands, which serves as a template for the synthesis of new complementary strands.

In this manner, each new strand contains one template strand and one complementary strand, which forms two new double helix that is identical to the original strand. This two identical copies of DNA gets separated into two daughter cells, which is the essence of the DNA replication.

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Which of the following items requires an internal
Ivenika [448]
Answer and Explanation:

D. Poultry

There are three important temperatures to remember when cooking meat or eggs at home: Eggs and all ground meats must be cooked to 160°F; poultry and fowl to 165°F; and fresh meat steaks, chops and roasts to 145°F.
8 0
3 years ago
"Discuss three factors that affect your daily food choices. For each factor with a negative outcome, suggest at least one change
professor190 [17]

Answer:

Three factors that affect my daily food choices include:

1. Taste

2. Length of time for preparation

3. Method of preparation.

Explanation:

When making choices for food, I tend to take several factors into consideration. Some of these factors include;

1. The taste of the food: If the food tastes good and is not too spicy I am more inclined to choose such food.

2. Length of time for preparation: Especially on stressful days, I tend to consider the length of time required to prepare a healthy meal. If it takes so much time I am more inclined to eat fast food which is not a good choice.

  • To change this negative outcome, I hope to plan my affairs for the day and prepare healthy meals beforehand, which could be stored in the refrigerator and reheated when I need it.

3. Method of Preparation: Some foods require paying attention to details. For example, food that uses up, a lot of vegetables would require thorough washing to prevent particles in the food. Busy days also get me exhausted with no strength to pay attention to these protocols.

  • To turn this around, I hope to employ the help of a family member to make the process easier.
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5 0
3 years ago
Within a DNA molecule, which nitrogen base pairs with cytosine (C)?
vlabodo [156]
The answer D. guanine (G)
6 0
3 years ago
We are doing this in science and I don’t know how to do it
uysha [10]

Answer: The equation you are going to use is D=M/V. Plug the density number in that the question provided and do the same for volume and solve for m.

Explanation:

11.3=m/6.7

11.3x6.7=m

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3 years ago
Snakes shed their outermost layer of skin regularly. Which characteristic of life is this action an example of? excretion growth
KIM [24]
I would say excretion since that means the process of expelling waste matter.
5 0
3 years ago
Read 2 more answers
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