Question

MEDAL N FOLLOW PEEPS

Answer 1

Nucleotide bases bonded to a sugar phosphate backbone make up _____.

genes

the nucleus

DNA

RNA

Answer 2

@beccaboo333

Answer 3

@ganeshie8

Answer 4

What do you think?

Answer 5

rna? or dna.... 1 of those right?

Answer 6

i think its dna

Answer 7

Hold on I'm trying to remember fully.

Answer 8

ok

Answer 9

I don't know how to explain it properly so I'm going to just copy and paste info

Answer 10

THE BACKBONE OF DNA IS FORMED OF NUCLEOTIDES LINKED BY PHOSPHODIESTER BOND.
A nucleotide consists of following three compounds
1. Pentose sugar :- It is a 5 membered ring sugar. Out of these 5 members four are carbon and one is oxygen. The pntose sugar in case of DNA is deoxyribose.
2. Nitrogen Base :- It is a nitrogen containg basic ring compound. They are broadly classified into 2 categories-Pyrines and pyrimidines. These are further divided into 5 nitrogen bases. They are Adenine,Guanine,Cytocine, Thymine, Uracil. Out of these 5 bases only four are present in DNA and only one occurs in it at a time.DNA does not have Uracil. The 7th or 9th nitrogen of the nitrogen base are linked to the 1st carbon of pentose sugar by glycosidic bond
3. Phosphate group :-It is a derivative of phosphoric acid and is attached to 5th carbon of pentose sugar by ester bond formed by dehydration synthesis
Two nucleotides in DNA are liked by phospho diester bond formed between -OH of phosphate group of one nucleotide and 3rd carbon of pentose sugar ofadjacent nucleotide.
~wiki

Answer 11

whaa

Answer 12

... lol!!! Umm i have no Idea wat that is...

Answer 13

same lol

Answer 14

._. Look for one of your options located within the information

Answer 15

A trait that can only be inherited by a female would be a

dominant trait

sex linked trait

recessive trait

female gene

Answer 16

@cherry17ann

Answer 17

@GoldenEagle @sammixboo @Whitemonsterbunny17

Answer 18

dominant trait definition. In genetics, a trait that will appear in the offspring if one of the parents contributes it.

Sex linkage is the phenotypic expression of an allele related to the chromosomal sex of the individual. This mode of inheritance is in contrast to the inheritance of traits on autosomal chromosomes, where both sexes have the same probability of inheritance

Recessive traits can be carried in a person's genes without appearing in that person. For example, a dark-haired person may have one gene for dark hair, which is a dominant trait, and one gene for light hair, which is recessive.

Genetic female. An individual with a normal female karyotype, including two X-chromosomes. An individual whose cell nuclei contain Barr bodies.

Answer 19

genetic female?

Answer 20

@cherry17ann

Answer 21

Please only post one question per thread.

Answer 22

I would assume so yes!:)

Answer 23

A trait that is always expressed when this gene is present is called a

dominant trait

recessive trait

prime trait

strong trait