Cyanobacteria are blue-green bacteria, <span>blue-green algae, and Cyanophyta.</span>
Cyanobacteria are thought to be the first organisms to evolve oxygenic photosynthesis. Photosynthesis is the process in which light energy is captured and oxygen is produced. It provides energy to organism and allows for carbon fixation.
Answer:
Huntington's disease. (Ans. A)
Explanation:
Huntington's disease: It is known as the inherited disorder (degenerative) which cause the breakdown of the central nervous system.
Huntington's disease mainly causes functional abilities, and result in movements (such as slow eye movement, muscle problem like dystonia and rigidity), psychiatric (such as insomnia, feeling of sadness and loss of energy), and cognitive disorder (such as lack of action, and flexibility, slowness on finding words, etc.)
30
Step by steps explanation
The anwser to this question is convergent!
Answer:
A. The dominant factor, or allele, is for round seeds.
Explanation:
Gregor Mendel discovered the principles that governs inheritance. During his numerous experiments, he conducted a cross in pea plants involving a single character. This cross is called MONOHYBRID CROSS. In one of these monohybrid crosses, he observed the gene for seed shape in pea plants. He discovered that two alleles are responsible for the expression of this gene: round allele (R) and wrinkled allele (r).
He crossed plants that produced only round seeds i.e. homozygous RR and plants that produced only wrinkled seeds, rr. He observed that the F1 offsprings were all round-seeded. This made him to propose his LAW OF DOMINANCE, which states that an allele is capable of masking the expression of another in a gene. He concluded that the round allele is covering the wrinkled allele in a heterozygous state, since it is expressed over it. He then called the round allele, DOMINANT allele and the wrinkled allele, RECESSIVE allele.