Match the definitions with the terms.
genotypes made of two
different alleles
1. alleles
genotypes made of the
same alleles
2. dominant
different forms of genes
for a single trait
3. heterozygous
allele that is expressed
only in the homozygousp
4. homozygous

row 1         row 2

 1                  3

2                  4

3                  1

 4                  5

 5                  2

Explanation

We know that we are diploid organism. So, we have 2 set of chromosome. Each type of chromosome are present in one pair. Each chromosome contains many genes. The position of gene in a chromosome is known as locus. 2 gene, positioned in same locus of the nonsister chromosome ( paired chromosome) are known as allele of each other(*).  

In homozygous condition alleles are in same form.

Example

T/t- allele

TT- tall (homozygous dominant)

Tt- tall (heterozygous dominant)

tt- dwarf (homozygous recessive)

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

hope this   and an i get brainlsiest