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podryga [215]
3 years ago
6

Who was the Amelia Earhart?

Biology
2 answers:
nexus9112 [7]3 years ago
4 0
She was the first female to fly a plane

Genrish500 [490]3 years ago
3 0
Amelia mary earhart was an american aviation pioneer and author. she was the first female to fly solo across Atlantic ocean. she won an award for her action
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Amoebas are single-celled organisms that contain a nucleus. They are
SashulF [63]

Answer:

eukaryotic

Explanation:

eukaryotic

( it deleted my answer)

4 0
2 years ago
"Which mode of inheritance produces heterozygotes with phenotypes that differ from either homozygote but typically more closely
lyudmila [28]

Which mode of inheritance produces heterozygotes with phenotypes that differ from either homozygote but typically more closely resembles one homozygous phenotype than the other?"

A) complete dominance

B) incomplete dominance

C) codominance

D) epistasis

E) incomplete penetrance

Answer:

B) incomplete dominance

Explanation:

Incomplete dominance occurs when the dominant allele of a gene is not able to mask the expression of the recessive allele completely. This results in the expression of a phenotype in the heterozygous genotypes that differ from both homozygous genotypes. However, the phenotype of the heterozygote is closer to one of the homozygous genotypes.

For example, the petal color in four o'clock plant is controlled by a gene with two alleles R and r. Here, the "R" allele can not produce enough pigment in heterozygous conditions to completely mask the expression of the "r" allele and the phenotype of the "Rr" plant is "pink". On the other hand, the phenotype of "RR" plant is red while that of the "rr" plant is "white".

5 0
2 years ago
Why is it possible for an amino acid to be specified by more than one kind of codon?
Inessa [10]
B - there are 64 different kind of condo a but only 20 amino acids.
3 0
3 years ago
Why have fossil's of some extinct organisms have been found and others haven't?
xz_007 [3.2K]
Fossils only form if certain qualifications are met, and some organisms cannot meet them, so they just cease to exist, not a single sign of them. This could happen if they were organisms that decayed completely. Fossilization can include freezing, drying, and encasement, usually in tar or resin.
7 0
3 years ago
A strand of DNA has the sequence GATTACA. What will be the sequence of the complementary strand of DNA?
Illusion [34]

Answer:

Pretty sure it is: CTAATGT

I would appreciate some verification but im 75% sure

Explanation:

5 0
3 years ago
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