All categories

1 year ago

The backbone of a nucleic acid molecule is made of

Biology

1 answer:

Sindrei [870]1 year ago

8 0

Answer:

sugar-phosphate forms the structural framework of nucleic acids, including DNA and RNA

Explanation:

A sugar-phosphate backbone joins together nucleotides in a DNA sequence. The sugar-phosphate backbone forms the structural framework of nucleic acids, including DNA and RNA. This backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

You might be interested in

WILL GIVE BRAINLIEST AND THANKS

Alexus [3.1K]

Answer:

AG or B

Explanation:

i didnt understand what ich mean

but the explanation is that it must have two chromosomes before meiosis so will undergo meiosis to give one set either B or AG

8 0

1 year ago

If a spinach plant with flat (FF) green (GG) leaves is crossed (pollination and fertilization occur) with another spinach plant

never [62]

Answer:

The offsprings of this cross will inherit the flat (F) and green (G) alleles from the first parent and also the crinkly (f) and purple (g) alleles from the second parent. However, the offsprings will only inherit the flat, green traits.

Explanation:

This question involves two different genes coding for leaf shape and leaf color respectively. The alleles for flat (F) and green (G) leaves are dominant over the alleles for crinkly (f) and purple (g) leaves.

According to this question, If a spinach plant with flat (FF) green (GG) leaves is crossed with another spinach plant with crinkly (ff) purple (gg) leaves, all the offsprings in the F1 generation will possess a FfGg heterozygous genotype.

This genotype means that the F1 offsprings of this cross will inherit the flat (F) and green (G) alleles from the first parent and also the crinkly (f) and purple (g) alleles from the second parent. However, they will only inherit the flat, green traits because they are dominant over the crinkly and purple trait.

5 0

2 years ago

In your own words,

zhenek [66]

The importance is that the second one has more surface area because it has the outside are and the inside area too

3 0

2 years ago

What is the second step scientific method? apply this step to the scenario involving Thomas keys.

Rufina [12.5K]

The second step of the scientific method is hypothesize and predict

4 0

2 years ago

Read 2 more answers

Photosyntheis and resperationMove to Bottom Carbon dioxide is a product.A. Carbon dioxide is a reactant.B. Carried out in animal

EleoNora [17]

Answer:

The correct answer is-

1. Photosynthesis- Carbon dioxide is a reactant, Oxygen is a product, Carried out in plants, Produces usable energy source.

2. Respiration- Carbon dioxide is a product, Oxygen is reactant, Carried out in animals, Produces usable energy source.

Explanation:

Photosynthesis is a complex process which takes place in the green plants which synthesize the energy molecule called glucose. The reaction takes place in the presence of sunlight combining the carbon dioxide and water forming the glucose and oxygen gas.

Respiration is a complex process which involves the breakdown of the glucose molecule in the presence of oxygen and forming the energy molecule called ATP which is utilized in the metabolic reactions. The complex process releases carbon dioxide.

3 0

2 years ago