Which leaf disk had the slowest rate of photosynthesis? How do you know?
1 answer:
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Answer
<u>A) Segregation</u>
Explanation:
In Mendel's law of Segregation, each allele is inherited separately from each other within gametes- each gamete can only carry one gene.
Transposons refute this; here, variegation (regions of multiple colors) may occur due to "jumping genes" leading to multiple phenotypic variants like a multicolored seed,instead of a seed retaining one solid color. Mendelian ratios, thus, are not observed.
This is seen in instances such as Indian corn- these seeds may be purple, red, green and yellow. Variegation of seed color can occur to produce multicolored grains of purple and white.
Answer:
A little basic info:
Chromosomes are molecules of DNA that carry groups of genetic information. Some genes group up in the same chromosome, and this it what we'll see below.
Why are linked genes inherited together? What are they?
This question is more simple than it looks, since there's really little to explain. Linked genes, are genes inherited through the same chromosome:
→ When 2 genes tend to group-up on the same chromosome, they tend to be inherited together, but still, this doesn't happen always and the probablity of this happening is just slightly above 50%.
Remember:
Only genes that sit close together on a chromosome are likely to be inherited together, because if they're to far apart in the chromosome, the process of (homologous) recombination might separate them.
→ To make things simple, homologous recombination is when similar DNA moleculas are moved and recombined in a different way.
Hope it helped,
BioTeacher101