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Alecsey [184]
3 years ago
9

An experiment would have a low validity if it had _____.

Biology
2 answers:
marysya [2.9K]3 years ago
7 0

Answer:c

Explanation:

ANEK [815]3 years ago
4 0
The answer is a. no controls
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The human chromosome 1 is approximately 250 million nucleotides long. In order to reveal the sequence of human chromosome 1, the
Alona [7]

Answer:

The process is termed as sequence assembly.

Explanation:

The aligning and merging fragments from a longer sequence of DNA so that the original sequence can be redeveloped is termed sequence assembly in bioinformatics. The process of sequence assembly is essential as the DNA sequence technology fails to read the complete sequence of genomes in one go, and apart from that, it reads small fragments of DNA sequences between the sizes of 20 to 30000 base pairs.

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3 years ago
How was the european rabbits transported to its new ecosystem? (australia) Was it intentionally transported, and if so, for what
Lyrx [107]
#1. it got transported by humans
#2. They were intentionally transported
#3. the reason that they were transported was because humans mainly got them for their fur and for food + they also had no prederters only foxes so humans had a good supply of food and rabbit hide for clothing also rabbits breed quickly so the population can go up 2,000 in a week!



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6 0
3 years ago
What percentage of human sperm cells carry an X chromosomes
topjm [15]

Answer:

50%

Explanation:

because 50% comes from the male and 50% from the female

4 0
3 years ago
Explain how trees can be producers and yet the smalest trophíc level in a pyramid of nurnbers
adoni [48]

Answer:

they give food to animals as well as human all so

5 0
3 years ago
Read 2 more answers
Which type of mutation is responsible for small changes in a trait
Naddika [18.5K]

<u>Substituion mutation</u>  is responsible for small changes in a trait.

Explanation:

This kind of mutation merely changes the type of nucleotide in the DNA  sequence. The mutation does not cause a frameshift as would a deletion of addition mutation.

A substitution mutation would at worst change an amino acid in the translated protein. This would likely have a slight effect on how the protein folds into an active protein. On the other hand, mutations that cause frameshifts have the biggest effect on the proteins. They change all the amino acids of a protein downstream of the point of mutation.

Learn More:

For more mutations check out;

brainly.com/question/12334066

brainly.com/question/14648404#

#LearnWithBrainly

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3 years ago
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